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Manual Crown Boiler 24-06

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  • Crown Boiler 24-06 - page 1

    1 D E S I G N E D T O L E A D Series 24 Forced Draft Steam or W ater Boilers INST ALLA TION INSTRUCTIONS These instructions must be affixed on or adjacent to the boiler . W ARNING : Improper installation, adjustment, alteration, serv ice o r ma inte nanc e can cau se pr oper ty d amag e, in jury , or loss of life. For assistanc e or additional inf ...

  • Crown Boiler 24-06 - page 2

    2 ...

  • Crown Boiler 24-06 - page 3

    3 IMPOR T ANT INFORMA TION - READ CAREFULL Y , g n i b m u l P l a c o L d n a e t a t S , l a n o i t a N h t i w e c n a d r o c c a n i d e l l a t s n i e b t s u m s r e l i o b l l A e s e h T . s e i t i l i t u g n i v r e s e h t f o s n o i t a l u g e r e h t d n a s e d o C l a c i r t c e l E d n a g n i t a e H g n i v a h s e i t i r ...

  • Crown Boiler 24-06 - page 4

    4 W AR N IN G Im p r o p e r in s t a ll a t i o n , a d ju s t m e n t , a l te r a t i o n , s e rv i c e o r m a i n te n a n c e c a n c a u s e p r o p e r t y d a m a g e , p e r s o n a l i n j u r y o r l o s s o f l i fe . F a i lu r e t o fo l lo w a ll in s t r u c t i o n s i n t h e p r o p e r o r d e r c a n c a u s e p e r s o n a l ...

  • Crown Boiler 24-06 - page 5

    5 G N I N R A W , a n i m u l a n i a t n o c l e u f e h t d n a n o i t s u b m o c f o s t c u d o r p , n o i t c u r t s n o c f o s l a i r e t a m e c n a i l p p A r o c i x o t r e h t o r o / d n a s e d y h e d l a , s e d i x o n e g o r t i n , e d i x o n o m n o b r a c , s l a t e m y v a e h , a c i l i s e h t o t n w o n k e r a ...

  • Crown Boiler 24-06 - page 6

    6 SECTION I - GENERAL INFORMA TION Dimensional Information ............................................................................................................................................... 8 Ratings/Data .................................................................................................................................... ...

  • Crown Boiler 24-06 - page 7

    7 SECTION VI - BURNER SPECIFICA TIONS Beckett Burners (T able VI) ........................................................................................................................................... 57 SECTION VII - REP AIR P ARTS & CAR TON CONTENTS Regional Office Directory .............................................................. ...

  • Crown Boiler 24-06 - page 8

    8 Section I - General Information FIGURE 1: Dimensional Information ...

  • Crown Boiler 24-06 - page 9

    9 T ABLE I BOILER RA TINGS/DA T A ) 1 ( ) 2 ( ) 3 ( ) 4 ( r e l i o B l e d o M - e s r o H r e w o P s s o r G t u p t u O ) H B M ( g n i t a R R = B = I t e N r e n r u B t u p n I g n i t a e H e c a f r u S ) . t F . q S ( t e N x o b e r i F e m u l o V ) . t F . u C ( e r u s s e r P n i x o b e r i F ) . C . W " ( r e t a W t n e t n o ...

  • Crown Boiler 24-06 - page 10

    10 SECTION I - GENERAL INFORMA TION (CONTINUED) A . I NS PE CT SH IP ME NT c ar efu ll y f or an y s ig ns of damage. 1. ALL EQUIPMENT is carefully manufactured, inspected and packed. Our responsibility ceases upon delivery of crated boiler to the carrier in good condition. 2. ANY CLAIMS for damage or shortage in shipment must be filed immediately ...

  • Crown Boiler 24-06 - page 11

    1 1 Figure 2: Boiler Foundation Figure 3a: T ypical Arrangement for Stub V ent C . PROVIDE AIR SUPPL Y AND VENTILA TION to accommodate proper combustion. For commercial and industrial equipment, permanent facilities for supplying an ample amount of outside air shall be provided in accordance with the following. For boiler rooms adjacent to outside ...

  • Crown Boiler 24-06 - page 12

    12 G N I N R A W f o n g i s e d e h t n o t r e p x e g n i t n e v a t l u s n o C . y l n o s n o i t a d n e m m o c e r e r a s n o i t c u r t s n I g n i t n e V l a n o i t a N e h T d n a e d i u G g n i t n e V E A R H S A e h T . n o i t a c i l p p a r u o y r o f m e t s y s t n e v c i f i c e p s a . s m e t s y s g n i t n e v l l a ...

  • Crown Boiler 24-06 - page 13

    13 C A U T I O N B o il e r s e c t io n s m u s t b e d ra w n - u p o n p e r f e c t ly l e v e l s u r f a c e o r i mp r o p e r a s s e m b ly m a y r e s u l t. A. FIELD ASSEMBLED SECTIONS — If the boiler was ordered to be field assembled, follow the assembly procedure outlined on the following pages. 1. ASSEMBL Y OF SECTIONS (MANUAL DRA ...

  • Crown Boiler 24-06 - page 14

    14 W A R N I N G N ip p le s m u s t b e d r iv e n i n e v e n l y a n d t o t h e p r o p e r d e p t h t o a s s u r e t i g h t jo in t s . M o s t n i p p l e l e a k s a r e c a u s e d b y t il t e d o r c o c k e d n i p p l e s . D O N O T u s e s te e l/ ir o n h e a d h a m m e r t o d ri v e n ip p le s w i t h o u t u s in g a w o o d ...

  • Crown Boiler 24-06 - page 15

    15 i. From the “Section Arrangement” chart, select the next section according to the “Identification Code” at the top of the chart. See Figure 8. Use a wire brush to clean the groove in the face of the next section. Then, using a cartridge of R TV 6500 or R TV 736 sealant in a caulking gun, fill the groove in this section with silastic se ...

  • Crown Boiler 24-06 - page 16

    16 When you start, grind surfaces between adjoining sections should be approximately 3/8” apart. Use three (3) or four (4) passes at tightening the four (4) draw-up rods a little at a time so that sections are pulled up evenly . During the last pass, pay close attention to the silastic sealant as it squeezes when the sections come in close contac ...

  • Crown Boiler 24-06 - page 17

    17 Figure 1 1: Center Section Channel Block Position (Partial Block Draw-Up) Figure 10: Front and Rear Section Channel Block Positions (Hydraulic Draw-up) C A U T I O N D o n o t a p p l y p r e s s u r e d i r e c tl y o n t h r e a d e d t a p p in g s o n f r o n t a n d r e a r s e c t io n s w i t h d ra w - u p c h a n n e l s d u r i n g a s ...

  • Crown Boiler 24-06 - page 18

    18 Figure 12: Hydraulic Draw-Up of Sections B . HYDROST A TIC TEST — After the boiler sections have been assembled, it is essential that the boiler be hydrostatically tested before the canopy , flue cover plates, jacket, or piping is installed. 1. T ankless Heater Installation If boiler is ordered with tankless heaters, install heaters with the ...

  • Crown Boiler 24-06 - page 19

    19 SECTION III - INST ALLA TION INSTRUCTIONS A . INST ALL CANOPY/FLUE OUTLET ASSEMBL Y , Refer to Figures 14, 15 and 16. 1. Open canopy carton. 2. Attach the two (2) canopy brackets to the front end cap of canopy with four (4) #10 x 1/2” sheet metal screws each. 3. Across the top of the front section and along the top ledges running back each sid ...

  • Crown Boiler 24-06 - page 20

    20 Figure 16: Bare Boiler Assembly ...

  • Crown Boiler 24-06 - page 21

    21 W arning : This product contains refractory ceramic fibers (RCF). RCF has been classified as a possible human carcinogen. After this product is fired, RCF may , when exposed to extremely high temperature (>1800F), change into a known human carcinogen. When disturbed as a result of servicing or repair , RCF becomes airborne and, if inhaled, ...

  • Crown Boiler 24-06 - page 22

    22 face outward). Secure canopy with 5/16” flat washers, lock washers and brass nuts. See Figure 17. d. Secure canopy right side bracket(s) with ¼ - 20 x 5” lg. carriage bolts. Insert head of carriage bolt between canopy body and casting. Slide carriage bolt into slot provided between castings. Lower carriage bolt until threaded end will pass ...

  • Crown Boiler 24-06 - page 23

    23 C. MOUNT REAR OBSER V A TION PORT COVER Refer to Figure 16. 1. W ith the silastic sealant, secure the 3/16” diameter rope gasket into the groove around the perimeter of the rear observation port cover . 2. Mount the rear observation port cover onto the rear section (with the word “T op” in the upright position) using the four (4) 5/16” - ...

  • Crown Boiler 24-06 - page 24

    24 Figure 22: Series 24 Jacket Assembly (Boiler Models 24-03 thru 24-12) ...

  • Crown Boiler 24-06 - page 25

    25 8. Combination Label and Crown Logo Plate were attached to jacket front panel at time of manufacture. If loose or peeling, apply pressure to reset adhesive. 9. On steam boilers, attach lowest permissible water level plate (from steam trim carton) to the front panel using sheet metal screws. 10. T ighten all sheet metal screws to complete jacket ...

  • Crown Boiler 24-06 - page 26

    26 Figure 25a Purpose of T appings - Steam Boilers Size Size (in) (in) B 4 Plug (24-03 thru 24-06) Supply (24-07 thru 24-12) K Steam Boiler A 4 Supply Tapping Location Steam Boiler Tapping Location C 3 Blow-Off Valve D 3 Return E 3 Plug J1 1 F 3 Plug G 1-1/2 Safety Valve/Surface Skim Tap Plug J2 1 Float L.W.C.O. 3/4 Plug M 3/4 Operating Pressure Li ...

  • Crown Boiler 24-06 - page 27

    27 1 1/2" X 3" BR NIPPLE ALL 2 29 1" X 12" NIPPLE CSD-1 EQUIPPED BOILERS PUMPED RETURN 1 2 1/2" BR UNION ALL 2 30 4" BK PLUG ALL 1 3 1/2" BR CLOSE NIPPLE ALL 2 31 1-1/2" X 4 NIPPLE ALL 1 4 LWCO, #67 ALL 2 32 1-1/2" TEE ALL 1 5 GAUGE GLASS SET ALL 2 33 1-1/2" SQ. HD. PLUG ALL 1 6 3" SQ. HD. PLUG ...

  • Crown Boiler 24-06 - page 28

    28 W A R N I N G S a f e t y v a lv e d is c h a r g e p i p in g m u s t b e p ip e d t o w it h in s ix (6 ) in c h e s o f f l o o r o r t o f lo o r d r a i n t o e l i mi n a t e p o t e n t ia l o f s e v e r e b u r n s . D o n o t p i p e in a n y a r e a w h e r e f re e z in g c o u ld o c c u r. D o n o t in s t a ll a n y s h u t -o f f ...

  • Crown Boiler 24-06 - page 29

    29 This Page Is Intentionally Left Blank. ...

  • Crown Boiler 24-06 - page 30

    30 Figure 26a: Purpose of T appings - W ater Boilers Tapping Location Size Water Boiler Tapping Location Size Water Boiler (in) (in) A 4 Supply J2 1 Plug B 4 Plug K 3/4 Probe L.W.C.O. C 3 Return M 3/4 Operating Temperature Limit Control D 3 Plug (24-03 thru 24-11) Return (24-12) N 3/4 Hi Temperature Limit Control/Manual Reset E 3 Blow-Off / Drain V ...

  • Crown Boiler 24-06 - page 31

    31 1 3" SQ. HD. PLUG 24-03 THRU 24-12 2 16 1-1/2" x 3/4" BLK BUSHING 24-03 THRU 24-07 1 1 3" SQ. HD. PLUG 24-12 WITH 20° DROP 1 16 1-1/2" x 1" BLK BUSHING 24-08 THRU 24-10 1 2 1" RECESSED HD PLUG ALL 4 16 1-1/2" x 1-1/4" BLK BUSHING 24-11 THRU 24-12 1 3 3" X 3/4" BLK BUSHING ALL 1 17 3/4" ...

  • Crown Boiler 24-06 - page 32

    32 W A R N I N G F a ilu r e to p ro p e rly p i p e b o ile r m a y re s u lt in imp r o p e r , u n s a f e s y s te m o p e r a tio n a n d v o id ma n u fa c tu r e r' s w a r ra n ty. D O N OT imp r o p e r ly p ip e b o ile r . W A R N I N G All s t e a m a n d h o t w a te r p ip e s m u s t h a v e c le a ra n c e s o f a t le a s t 1 ...

  • Crown Boiler 24-06 - page 33

    33 W AR N IN G R e t u r n w a t e r c a n n o t b e l o w e r t h a n 1 3 5 ° F fo r p r o l o n g e d p e r io d s o f t i m e . O p e r a t io n u n d e r th e s e c o n d i t io n s w i ll r e s u lt in s u s t a i n e d c o n d e n s in g w i th i n t h e c o m b u s t io n c h a m b e r a n d p o t e n t i a l ly r e d u c e b o il e r l o n ...

  • Crown Boiler 24-06 - page 34

    34 of the R TC cannot be used on multiple boiler installations. d. Boiler Circulator – The boiler circulator selection will maintain a constant and minimum flow through the boiler during every heat demand. In addition, the circulator will maintain a flow around the return sensor . The circulator must be properly selected, based on the design te ...

  • Crown Boiler 24-06 - page 35

    35 Recommendation 1 — Use when: • system return water is not less than 135° F for prolonged periods of time • system flow does not impact flow through the boiler Figure 31: Series 24 Minimum Piping Recommendation 1 - W ater Boiler NOTES: 1. All piping is schedule 40. 2. Pipe sizes listed are based on a 20°F or 40°F differential (temperat ...

  • Crown Boiler 24-06 - page 36

    36 Figure 32: Series 24 Minimum Piping Recommendation 2 - W ater Boiler Recommendation 2 — Use when: • system return water is not less than 135° F for prolonged periods of time • system flow does impact flow through the boiler(ie. zoning, mixing) NOTES: 1. All piping is schedule 40. 2. Pipe sizes listed are based on a 20°F or 40°F differ ...

  • Crown Boiler 24-06 - page 37

    37 Figure 32: Series 24 Minimum Piping Recommendation 2 - W ater Boiler Figure 33: Series 24 Minimum Piping Recommendation 3 - W ater Boiler Recommendation 3 — Use when: • system return water is less than 135° F for prolonged periods of time • system flow does impact flow through the boiler(ie. zoning, mixing) • requires addition of RTC ...

  • Crown Boiler 24-06 - page 38

    38 N OT IC E W h e n p o s s i b l e , d o m e s t i c h o t w a t e r p r o d u c t i o n s h o u l d u t il i z e a d e d i c a t e d b o i le r ( s ) . T h is w i ll a l l o w t h e o t h e r b o i le r (s ) t o b e s h u t d o w n a n d is o l a t e d d u r in g t h e s u m me r m o n t h s . I f t h e b o il e r lo a d i s s h a r e d b e t w ...

  • Crown Boiler 24-06 - page 39

    39 Figure 34: Minimum Piping Requirements For Gravity Return Series 24 Steam Boilers NOTES: 1. All piping is schedule 40. 2. T o prevent condensate from being trapped in header , do not reduce equalizer elbow at header connection. 3. Ball valve preferable, gate valve acceptable alternative (supplied by others). • Minimum valve size per ASME code ...

  • Crown Boiler 24-06 - page 40

    40 Figure 35: T ypical Steam Piping Arrangement for Boilers with Pumped Condensate Return and Boiler Feed Unit ...

  • Crown Boiler 24-06 - page 41

    41 M. CONNECT T ANKLESS HEA TER PIPING as shown in Figure 38. See T able IV for T ankless Heater Ratings. 1. Install Flow Regulator If flow through the heater is greater than its rating, the supply of adequate hot water may not be able to keep up with the demand. For this reason a FLOW REGULA T OR matching the heater rating should be installed in ...

  • Crown Boiler 24-06 - page 42

    42 Figure 37: Minimum Piping Requirements for Series 24 T ankless Heater Manifolds Figure 38: Schematic T ankless Heater Piping s g n i t a R r e t a e H s s e l k n a T V I e l b a T r e l i o B l e d o M s r e t a e H s s e l k n a T 4 - T f o r e b m u N d e l l a t s n I 1 2 3 4 3 0 - 4 2 5 7 . 6 - - - - - - - - - 4 0 - 4 2 5 . 7 - - - - - - - ...

  • Crown Boiler 24-06 - page 43

    43 Figure 40a: Steam Boiler - Safety V alve Hook-Up Figure 39b: Diverting V alve/Actuator Wiring (CW - Open to System) Figure 39a: Diverting V alve/Actuator Wiring (CCW - Open to System) N. ELECTRIC WIRING - Install all field wiring in accordance with the National Electric Code and Local Regulations. Control voltage and/or 3-phase line voltage mus ...

  • Crown Boiler 24-06 - page 44

    44 Figure 40b: W ater Boiler - Pressure Relief V alve Hook-Up placement. The 14 gauge mounting bracket must be attached to the jacket first using four (4) #8 x ¾” drill point sheet metal screws. One may find it easier to install some of the conduit connectors with their corresponding conduit runs onto the R TC back panel before mounting to the ...

  • Crown Boiler 24-06 - page 45

    45 Figure 41: T ypical Boiler Wiring with RTC (Front) ...

  • Crown Boiler 24-06 - page 46

    46 Figure 42: T ypical Boiler with RTC Return Sensor (Rear) ...

  • Crown Boiler 24-06 - page 47

    47 SECTION IV - OPERA TING INSTRUCTIONS A . AL W A YS INSPECT INST ALLA TION BEFORE ST AR TING BURNER. B . FILL HEA TING SYSTEM WITH W A TER. Boiler must be cleaned and fully free of oil and dirt. CLEAN HEA TING SYSTEM IF boiler water or condensate return water is dirty or if erratic water lines or surging exist after a few days of boiler operation ...

  • Crown Boiler 24-06 - page 48

    48 of installation. 5. ON W A TER BOILERS WITH T ANKLESS HEA TERS, set low limit operating control dial at 190°F and high limit dial 210°F . Operating control must be a minimum of 20° below high limit setting. Set differential at 25°. D. ADJUST BURNER according to the Burner Manual. 1. FLAME F AILURE The Series 24 boiler controls operate the bu ...

  • Crown Boiler 24-06 - page 49

    49 ASHRAE Fundamentals for the area closest to the installation. This value has a default of 10°F , and is adjustable between –60ºF to 32ºF . e. WWSD – The W arm W eather Shut Down feature is used only when the outdoor reset feature is selected. (OUTDR DESIGN = ON) If the outdoor temperature rises above the WWSD value, WWSD will be displayed ...

  • Crown Boiler 24-06 - page 50

    50 J. TEST CONTROLS W A R N I N G B e f o r e i n s t a l la t io n o f t h e b o i le r is c o n s i d e r e d c o m p le t e , t h e o p e r a t io n o f t h e b o i le r c o n tr o l s s h o u ld b e c h e c k e d , p a r t ic u la r ly th e l o w w a t e r c u t o ff a n d th e h ig h l im i t c o n tr o l . All controls must be checked prior t ...

  • Crown Boiler 24-06 - page 51

    51 sufficiently to permit a steady trickle of water from the surface blowoff pipe. Continue this slow boiling and trickle of overflow for several hours until the water coming from the overflow is clear . d . Stop burner and drain boiler in a manner and to a location that hot water can be discharged with safety . e. Refill boiler to normal water ...

  • Crown Boiler 24-06 - page 52

    52 the drain cocks at boiler and in return main and feed water slowly up to normal level in boiler . T urn on burner and allow boiler to steam for 10 minutes then turn off burner . Draw off one quart of water from bottom gauge glass fitting and discard. Draw off another quart sample and if this sample is not clear , repeat the cycle of draining th ...

  • Crown Boiler 24-06 - page 53

    53 T N A T R O P M I S I T I , N O I T A R E P O L A M R O N G N I R U D , F I R E P R E T A W E R O M D D A O T Y R A S S E C E N T L U S N O C , W O L E B D E T A C I D N I N A H T H T N O M O T N A I C I N H C E T E C I V R E S D E I F I L A U Q A . S K A E L R O F M E T S Y S R U O Y K C E H C : N O I T I D D A R E T A W E V I S S E C X E ) h t ...

  • Crown Boiler 24-06 - page 54

    54 2. CLEAN THE BOILER FLUEW A YS a. Remove the jacket left side panels. b. Loosen nuts securing the flue cleanout plates and remove the plates. The insulation should be removed with the plates taking care not to damage the insulation. c. Using a 1¼” diameter wire or fibre bristle brush (36” handle) clean the flueways. Start at the top of e ...

  • Crown Boiler 24-06 - page 55

    55 b. Using wire or fibre bristle brush clean crown of boiler and inside of water legs. c. Inspect target wall (903A only) for damage or deterioration. If target wall is damaged, replace. 5. REASSEMBLE BOILER C AU T ION D o n o t s t a r t t h e b u r n e r u n le s s c a n o p y, s m o k e p ip e , b u r n e r m o u n t i n g p la t e a n d a l l ...

  • Crown Boiler 24-06 - page 56

    56 2. FLOA T TYPE LOW W A TER CUT OFF During the heating season, if an external low water cutoff is on the boiler , the blow off valve should be opened once a month (use greater frequency where conditions warrant) to flush out the sediment chamber so the device will be free to function properly . Low water cutoffs and water feeders should be disma ...

  • Crown Boiler 24-06 - page 57

    57 T able VI: Beckett Burner Specifications SECTION VI - BURNER SPECIFICA TIONS E C I T O N , s e r u s s e r p p m u p , s r e n r u b g n i w o l l o f e h t n o p u d e s a b e r a s e i t i c a p a c d n a s g n i t a r r e l i o b 4 2 s e i r e S l a n o i t i d d a r o f r e n r u b h t i w d e h s i n r u f s n o i t c u r t s n i o t r e f ...

  • Crown Boiler 24-06 - page 58

    58 SECTION VII - REP AIR P ARTS & CART ON CONTENTS The following parts may be obtained from any Crown distributor . T o find the closest Crown distributor , consult the area Crown representative or the factory at: Crown Boiler Co. Customer Service P .O. Box 14818 Philadelphia, P A 19134 www .crownboiler .com ...

  • Crown Boiler 24-06 - page 59

    59 SERIES 24 MASTER PARTS LIST DESCRIPTION SECTIONS SECTION JOINER CARTON REAR FLUE OUTLET CARTON FLAME OBS. CARTON WATER TRIM CARTON STEAM TRIM CARTON TARGET WALL CARTON BURNER MTG PLATE CARTON BURNER ADAPTER PLATE CARTON BUNRER CARTON CANOPY CARTON JACKET CARTON OIL BOILER CARTON GAS BOILER CARTON FRONT (KEY # 1) BACK (KEY # 5) CENTER 1 (KEY # 2) ...

  • Crown Boiler 24-06 - page 60

    60 Figure 43: Series 24 Jacket Assembly (Boiler Models 24-03 thru 24-12) SECTION VII - REP AIR P ARTS (Continued) ...

  • Crown Boiler 24-06 - page 61

    61 CROWN CARTON PART # 330203 330204 330205 330206 330207 330208 330209 330210 330211 330212 24-03 24-04 24-05 24-06 24-07 24-08 24-09 24-10 24-11 24-12 1 FRONT JACKET PANEL 330310 1 1 1 1 1 1 1 1 1 1 2 REAR JACKET PANEL 330320 1 1 1 1 1 1 1 1 1 1 UPPER TIE BAR ASSY, 3 SEC. 330333 2 UPPER TIE BAR ASSY, 4 SEC. 330334 2 UPPER TIE BAR ASSY, 5 SEC. 330 ...

  • Crown Boiler 24-06 - page 62

    62 Figure 44: Bare Boiler Assembly ...

  • Crown Boiler 24-06 - page 63

    63 "F" "G" "H" 7 7" PUSHNIPPLE 310005 2 3 4 8 3" PUSHNIPPLE 310006 4 6 8 9 5/8 X 9 3/4 TIE ROD 900310 8 12 16 5/8 HEAVY HEX NUT (GRADE 9) 900307 16 24 32 5/8 HI-STRENGTH FLAT WASHER 900308 16 24 32 LOCTITE # 592, 50 ml TUBE 900350 1 2 2 GASKET ROPE, 3/8 DIA x 96" 330033 2 ft 3 ft 4 ft ROPE ADHESIVE 33003 ...

  • Crown Boiler 24-06 - page 64

    64 REAR FLUE OUTLET CARTON KEY DESCRIPTION CROWN PART # QUANTITY 7 8 10 12 20A 7" REAR OUTLET DAMPER ASSY 333007 1 8" REAR OUTLET DAMPER ASSY 333008 1 10" REAR OUTLET DAMPER ASSY 333010 1 12" REAR OUTLET DAMPER ASSY 333012 1 21B TOP OUTLET COVER, 7"& 8" OPENING 333017 1 1 TOP OUTLET COVER, 10" OPENING 333020 1 ...

  • Crown Boiler 24-06 - page 65

    65 STANDARD STEAM TRIM CARTON ASSY. DESCRIPTION CROWN PART # QUANTITY LWCO, #67 400682 1 GLASS SET (11.25" CTR TO CTR) 950082 1 L404F1367 3503800 1 1/2 X 3 BR NIPPLES 95-116 2 1/2" BR. UNION 95-150 2 1/2 X CL BRASS NIPPLE 95-147 2 3/4 BLACK EXTENSION 95-090 1 3/4 X 1/4 BRASS BUSHING 950016 1 90 DEG. BRASS PIGTAIL 95-060B 1 PRESSURE GAUGE ...

  • Crown Boiler 24-06 - page 66

    66 ACTUATOR (24V, 50 SECOND MOTOR) 332801 1 NIPPLE 3" X 12", (SPECIAL, SCH 40) 332802 1 MOUNTING BRACKET FOR RTC 332803 1 MIX SENSOR, TEKMAR #071, SURFACE MOUNT 332804 1 OUTDOOR AIR SENSOR, TEKMAR #070 332805 1 ACTUATOR (24V, 50 SECOND MOTOR) 332801 1 NIPPLE 3" X 12", (SPECIAL, SCH 40) 332802 1 MOUNTING BRACKET FOR RTC 332803 1 ...

  • Crown Boiler 24-06 - page 67

    67 S24 TANKLESS HEATER CARTON INCLUDES: 12A S-24 TANKLESS HEATER 1 11 GASKET 330021 1 3/8 X 7/8 "ASME BOLTS" 8 3/8 WASHER 8 HYDROLEVEL 550 LWCO 450560 1 L4006E1109 35-3100 1 3/4 LONG WELL 35-1020 1 #64 LWCO 40-640 1 STEAM FITTING PACKAGE 332001 1 #150S-MD LWCO 40-160 1 STEAM FITTING PACKAGE 332001 1 3/4 BLACK EXTENSION 95-090 1 3/4 X 1/4 ...

  • Crown Boiler 24-06 - page 68

    68 STEAM BOILER CARTON ASSY (BECKETT) DESCRIPTION RATING PLATE INSTALLATION MANUAL WARRANTY NIPPLE GAUGE MINIMUM SAFE WATER LEVEL PLATE #10 X 1/2" SHEET METAL SCREWS HAGO 4.50/45P NOZZLE HAGO 5.00/45P NOZZLE HAGO 8.00/45P NOZZLE NOZZLE INSTRUCTIONS 1 1/4 X 3/4 BUSHING 1 1/4 X 1 BUSHING 4" BLACK PLUG 15 PSI SAFETY VALVE, CONBRACO 13-2 11 1 ...

  • Crown Boiler 24-06 - page 69

    69 CROWN PART # 98-111 980417 980418 980600 130185 13-074 130190 980419 950273 95-040 95-081 95-134 950500 95-096 95-027 95-057 95-105 950185 950114 950190 950110 95-047 95-033 95-058 95-031 24-03WO 1 1 1 1 1 1 1 1 1 1 24-04WO 1 1 1 1 1 1 1 1 1 1 24-05WO 1 1 1 1 1 1 1 1 1 1 1 1 24-06WO 1 1 1 1 1 1 1 1 1 1 24-07WO 1 1 1 1 1 1 1 1 1 1 1 1 24-08WO 1 1 ...

  • Crown Boiler 24-06 - page 70

    70 A1. 3-way RTC in Primary/Secondary – Heating Only/No DHW; with/without Outdoor Reset (MECHANICAL) NOTES: 1) Install the boiler as indicated above for systems where return temperatures may be less than 135F and heating application only . 2) The Outdoor Sensor (S3) and the Mix Supply Sensor (S2) are required when the Outdoor Reset feature is sel ...

  • Crown Boiler 24-06 - page 71

    71 A1. 3-way RTC in Primary/Secondary – Heating Only/No DHW; with/without Outdoor Reset (ELECTRICAL) NOTES: 1) Refer to the I&O to determine correct valve orientation and actuator wiring. 2) 120 V AC supplying the RTC should be separate from the burner/boiler circuit. 3) Heat demand can be any electrical signal consisting of 24 – 240 V AC. ...

  • Crown Boiler 24-06 - page 72

    72 A2. 3-way RTC in Primary/Secondary – Heating and DHW using T ankless Coils; with/without Outdoor Reset (MECHANICAL) NOTES: 1) Install the boiler as indicated above for systems where return temperatures may be less than 135F and heating/DHW with tankless coils. 2) The Outdoor Sensor (S3) and the Mix Supply Sensor (S2) are required when the Outd ...

  • Crown Boiler 24-06 - page 73

    73 NOTES: 1) Refer to the I&O to determine correct valve orientation and actuator wiring. 2) 120 V AC supplying the RTC should be separate from the burner/boiler circuit. 3) Heat demand can be any electrical signal consisting of 24 – 240 V AC. 4) The Outdoor Sensor (S3) and the Mix Supply Sensor (S2) are required if the Outdoor Reset feature ...

  • Crown Boiler 24-06 - page 74

    74 A3. 3-way RTC in Primary/Secondary – Heating and DHW using Indirect W ater Heater; with/without Outdoor Reset (MECHANICAL) NOTES: 1) Install the boiler as indicated above for systems where return temperatures may be less than 135F and heating/DHW with an indirect water heater . 2) The Outdoor Sensor (S3) and the Mix Supply Sensor (S2) are requ ...

  • Crown Boiler 24-06 - page 75

    75 A3. 3-way RTC in Primary/Secondary – Heating and DHW using Indirect W ater Heater; with/without Outdoor Reset (ELECTRICAL) NOTES: 1) Refer to the I&O to determine correct valve orientation and actuator wiring. 2) 120 V AC supplying the RTC should be separate from the burner/boiler circuit. 3) Heat demand can be any electrical signal consis ...

  • Crown Boiler 24-06 - page 76

    76 A4. 3-way RTC in Primary/Secondary – Heating and DHW using Indirect W ater Heater on Primary Loop; without Outdoor Reset (MECHANICAL) NOTES: 1) Install the boiler as indicated above for systems where return temperatures may be less than 135F and heating/DHW with an indirect water heater . 2) This arrangement is NOT recommended for outdoor rese ...

  • Crown Boiler 24-06 - page 77

    77 A4. 3-way RTC in Primary/Secondary – Heating and DHW using Indirect W ater Heater on Primary Loop; without Outdoor Reset (ELECTRICAL) NOTES: 1) Refer to the I&O to determine correct valve orientation and actuator wiring. 2) 120 V AC supplying the RTC should be separate from the burner/boiler circuit. 3) Heat demand can be any electrical si ...

  • Crown Boiler 24-06 - page 78

    78 A5. 3-way Multiple Boiler RTC in Primary/Secondary – Heating and DHW using Indirect W ater Heater on Primary Loop; Using Sequencer with & without Outdoor Reset (MECHANICAL) NOTES: 1) Install the boiler as indicated above for systems where return temperatures may be less than 135F and heating/DHW with an indirect water heater . 2) The Outdo ...

  • Crown Boiler 24-06 - page 79

    79 A5. 3-way Multiple Boiler RTC in Primary/Secondary – Heating and DHW using Indirect W ater Heater on Primary Loop; Using Sequencer with & without Outdoor Reset (ELECTRICAL) NOTES: 1) Refer to the I&O to determine correct valve orientation and actuator wiring. 2) 120 V AC supplying the RTC should be separate from the burner/boiler circu ...

  • Crown Boiler 24-06 - page 80

    80 A6. T ankless Application Only with RTC – NO Building Heat; with and without storage tank (MECHANICAL) NOTES: 1) Install the boiler as indicated above for systems where the boiler return temperatures may be less than 135F and heating DHW with a tankless coil. 2) The boiler circulator must be sized using the sizing charts found in Appendix B. 3 ...

  • Crown Boiler 24-06 - page 81

    81 A6. T ankless Application Only with RTC – NO Building Heat; with and without storage tank (ELECTRICAL) NOTES: 1) Refer to the I&O to determine correct valve orientation and actuator wiring. 2) 120 V AC supplying the RTC may or may not be separate from the burner/boiler circuit. 3) Heat demand can be any electrical signal consisting of 24 ? ...

  • Crown Boiler 24-06 - page 82

    82 A7. Indirect Application Only with RTC – NO Building Heat (MECHANICAL) NOTES: 1) Install the boiler as indicated above for systems where the boiler return temperatures may be less than 135F and heating DHW with an indirect water heater or heat exchanger . 2) The boiler circulator must be sized using the sizing charts found in Appendix B. 3) Th ...

  • Crown Boiler 24-06 - page 83

    83 A7. Indirect Application Only with RTC – NO Building Heat (ELECTRICAL) NOTES: 1) Refer to the I&O to determine correct valve orientation and actuator wiring. 2) 120 V AC supplying the RTC may or may not be separate from the burner/boiler circuit. 3) Heat demand can be any electrical signal consisting of 24 – 240 V AC. 4) Use isolation re ...

  • Crown Boiler 24-06 - page 84

    84 APPENDIX B1 - Series 24 Boiler Circulator and Diverting V alve Selection Chart, 20°F & 40°F DT , T ACO ) l a i t n e r e f f i D F ° 0 2 ( O C A T - n o i t c e l e S r o t a l u c r i C r e l i o B 4 2 s e i r e S E Z I S R B I S S O R G T U P T U O ) H B M ( L A T O T M P G e p i P e z i S n o i t a l u c r i c e R r e l i o B y a W - 3 ...

  • Crown Boiler 24-06 - page 85

    85 APPENDIX B2 - Series 24 Boiler Circulator and Diverting V alve Selection Chart, 20°F & 40°F ∆ T , Grundfos ) l a i t n e r e f f i D F ° 0 2 ( s o f d n u r G - n o i t c e l e S r o t a l u c r i C r e l i o B 4 2 s e i r e S E Z I S R B I S S O R G T U P T U O ) H B M ( L A T O T M P G e p i P e z i S n o i t a l u c r i c e R r e l i ...

  • Crown Boiler 24-06 - page 86

    86 APPENDIX B3 - Series 24 Boiler Circulator and Diverting V alve Selection Chart, 20°F & 40°F ∆ T , Bell and Gossett F ° 0 2 ( t t e s s o G d n a l l e B - n o i t c e l e S r o t a l u c r i C r e l i o B 4 2 s e i r e S ) l a i t n e r e f f i D E Z I S R B I S S O R G T U P T U O ) H B M ( L A T O T M P G e p i P e z i S n o i t a l u ...

  • Crown Boiler 24-06 - page 87

    87 APPENDIX B4 - Series 24 Boiler Circulator and Diverting V alve Selection Chart, 20°F & 40°F ∆ T , Armstrong ) l a i t n e r e f f i D F ° 0 2 ( g n o r t s m r A - n o i t c e l e S r o t a l u c r i C r e l i o B 4 2 s e i r e S E Z I S R B I S S O R G T U P T U O ) H B M ( L A T O T M P G e p i P e z i S n o i t a l u c r i c e R r e ...

  • Crown Boiler 24-06 - page 88

    88 APPENDIX C – V AL VE AND ACTUA T OR MOUNTING INSTRUCTIONS Application For use with ESBE ½” to 6” 3-W ay and 4-W ay rotary valves for mixing and diverting applications. Use with 24V ac 3-point “floating” signal controller . Mounting the Motor 1. Place drive sleeve  onto shaft and secure with bolt  . Check that the valve is in mi ...

  • Crown Boiler 24-06 - page 89

    89 SER VICE RECORD DA TE SERVICE PERFORMED ...

  • Crown Boiler 24-06 - page 90

    90 Manufacturer of Hydronic Heating Products P .O. Box 14818 3633 I. Street Philadelphia, P A 19134 T el: (215) 535-8900 • Fax: (215) 535-9736 • www .crownboiler .com D E S I G N E D T O L E A D PN: 980417 S24 - 12/05 ...

Manufacturer Crown Boiler Category Boiler

Documents that we receive from a manufacturer of a Crown Boiler 24-06 can be divided into several groups. They are, among others:
- Crown Boiler technical drawings
- 24-06 manuals
- Crown Boiler product data sheets
- information booklets
- or energy labels Crown Boiler 24-06
All of them are important, but the most important information from the point of view of use of the device are in the user manual Crown Boiler 24-06.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Crown Boiler 24-06, service manual, brief instructions and user manuals Crown Boiler 24-06. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Crown Boiler 24-06.

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A complete manual for the device Crown Boiler 24-06, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Crown Boiler 24-06 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Crown Boiler 24-06.

A complete Crown Boiler manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Crown Boiler 24-06 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Crown Boiler 24-06, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Crown Boiler 24-06, that we can find in the current document
3. Tips how to use the basic functions of the device Crown Boiler 24-06 - which should help us in our first steps of using Crown Boiler 24-06
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Crown Boiler 24-06
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Crown Boiler 24-06 in a specific country, if it was not possible to solve the problem on our own.

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