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Manual Desa CRN30

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  • Desa CRN30 - page 1

    Sav e this manual for future reference. For more information, visit www .desatech.com W ARNING: If the information in this manual is not fol- lowed exactly , a fire or explosion may result causing property damage, personal injury or loss of life. — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any ...

  • Desa CRN30 - page 2

    www .desatech.com 107883-01H 2 W ARNING: Improper installation, adjustment, altera- tion, service or maintenance can cause injury or prop- erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi- tional information consult a qualified installer , service agency or the gas supplier . W ARNING: T ...

  • Desa CRN30 - page 3

    www .desatech.com 3 107883-01H SAFETY INFORMA TION WAR NIN G: Thi s prod uc t co n- ta ins an d/o r ge ne ra tes ch emi cal s kno wn to the Stat e of Cali for nia to cause ca nce r or birth de fec ts or ot her re pro duc tiv e h arm . IMPORT ANT : Read this owner ’ s man ual carefu lly and compl ete ly b e f o r e t r y i n g t o a s s e m b l e ...

  • Desa CRN30 - page 4

    www .desatech.com 107883-01H 4 5. Always run heater with plaque control knob at the 1, 2, 3 or 4 locked positions. Never set control knob between locked positions. Poor combustion and higher levels of carbon monoxide may result. 6. This heater needs fresh, outside air ventilation to run properly . This heater has an Oxygen Depletion Sensing (ODS) s ...

  • Desa CRN30 - page 5

    www .desatech.com 5 107883-01H AIR FOR COMB USTION AND VENTILA TION WAR NING: T his he ater s hall not be installed in a confined space or unusually tight con - struction unless provisions are prov ided f or ade quat e comb us- tion and ventilation air. Re ad the following instructions to insure proper fresh air for this and other fuel-burning app ...

  • Desa CRN30 - page 6

    www .desatech.com 107883-01H 6 1. Dete rmine t he volu me of t he spac e ( length x width x height). Length x W idth x Height =__________cu. ft. (volume of space) Example: Space size 20 ft. (length) x 16 ft. (wid th) x 8 ft . ( ceilin g h eight) = 2 560 cu. f t. (volume of space) If additional ventilation to adjoining room is supplied with grills o ...

  • Desa CRN30 - page 7

    www .desatech.com 7 107883-01H AIR FOR COMB USTION AND VENTILA TION Continued V entilation Air From Outdoors Prov ide extra fresh air by using ventilat ion grills or ducts. Y ou must provide two permanent openings: one within 12” of the ceiling and one within 12” of the floor . Connect these items directly to the outdoors or spaces open to the ...

  • Desa CRN30 - page 8

    www .desatech.com 107883-01H 8 Y ou can locate heater on the floor , away from a wall. A wall mounti ng bracket and floor base stand are included with this heater . Determine which method is best for your application. W ARNING: Never install the heater • in a bedroom or bathroom • in a recreational vehicle • w he r e c u r ta i ns , f u rn ...

  • Desa CRN30 - page 9

    www .desatech.com 9 107883-01H INST ALLA TION Continued Methods For Attaching Mounting Bracket T o W all Only use last hole on each end of mount ing bracke t to attach bracket to wall. These two holes are 14 inches apart from their centers. Attach mounting bracket to wall in one of two ways: 1. Attaching to wall stud 2. Attaching to wall anchor Att ...

  • Desa CRN30 - page 10

    www .desatech.com 107883-01H 10 Side View Front View 3. Insert wall anchor (wings first) into hole. T ap anchor flush to wall. 4. For thin walls (1/2" or less), insert red key into wall anchor . Push red key to “pop” open anchor wings. IMPORT ANT : Do not hammer key! For thick walls (over 1/2" thick) or solid walls , do not pop open ...

  • Desa CRN30 - page 11

    www .desatech.com 1 1 107883-01H INST ALLA TION Continued MOUNTING HEA TER TO FLOOR Mounting Base Feet to Heater 1. Lay he ater cabin et on it s back on a table with the hea ter bott om o ver hang ing the tab le e dge. 2. Align holes in base foot with mounting holes on bottom of cabinet (see Figure 13). 3. Secure base foot to heater using sheet met ...

  • Desa CRN30 - page 12

    www .desatech.com 107883-01H 12 CAUT ION: Us e only n ew , black iron or steel pipe. Inter- nally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of large enough diameter to allow proper gas volume to heater . If pipe is too small, undue loss of volume will occur . T ypical Inlet Pipe Diameters CRN18(T) and CRP16 ...

  • Desa CRN30 - page 13

    www .desatech.com 13 107883-01H INST ALLA TION Continued PRESSURE TESTING GAS SUPPL Y PIPING SYSTEM T est Pressures In Excess Of 1/2 PSIG (3.5 kPa) 1. Disconnect appliance with its appliance main gas valve (control valve) and equipment shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage heater regulator . 2. Cap ...

  • Desa CRN30 - page 14

    www .desatech.com 107883-01H 14 5. T u r n co nt ro l k n o b t o PI LO T/ IG N a n d pr es s in . Note: Y ou may be running this heater for the first time after hook ing up to gas supply . If so, you may need to press in control knob for 30 seconds or more. This will allow air to bleed from the gas system. • If control knob does not pop up when ...

  • Desa CRN30 - page 15

    www .desatech.com 15 107883-01H TO SELECT HEA TING LEVEL W ARNING: When running heater , set control knob at LOW , MEDIUM or HIGH locked posi - tions. Never set control knob between locked positions. Poor combustion and higher levels of carbon monoxide may result. CAUTION: Do not try to ad- just heating levels by using the equipment shutoff valve. ...

  • Desa CRN30 - page 16

    www .desatech.com 107883-01H 16 LIGHTING INSTRUCTIONS 1. STOP ! Read the safety informa tion , page 15, col umn 2. 2. Make sure equipment shutoff valve is fully open. 3. T urn thermostat control knob clockwise to th e OF F positi on ( see Fig ur e 22 ). 4. W ait five minutes to clear out any gas. Then smel l for gas, includ ing near the floor . I ...

  • Desa CRN30 - page 17

    www .desatech.com 17 107883-01H OPERA TING HEA TER Continued THERMOST A T OPERA TION The thermostatic control used on these models differs from standard thermostats . Stand ard thermostats simply turn on and off the burner . The thermostat used on this heater senses the room temperature. At times the room may exceed the set temperature. If so, the ...

  • Desa CRN30 - page 18

    www .desatech.com 107883-01H 18 CLEANING AND MAINTENANCE W ARNING: T urn off heater and let cool before cleaning. CAUTION: Y ou must keep control areas, burner and circu- lating air passageways of heater clean. Inspect thes e areas of heater before each use. Have heater inspected yearly by a qualified service person. Heater may need more frequent ...

  • Desa CRN30 - page 19

    www .desatech.com 19 107883-01H TROUBLESHOO TING WARN ING : Turn of f and unp lu g hea te r and let coo l bef or e serv ici ng . Onl y a qu ali fied se rvi ce per son sh oul d s erv ice an d r epa ir hea ter . CAUTION: Never use a wire, needle or similar object to clean ODS/pilot. This can damage ODS/pilot unit. Note: All troubleshooting items are ...

  • Desa CRN30 - page 20

    www .desatech.com 107883-01H 20 TROUBLESHOO TING Continued POSSIBLE CAUSE 1. C o nt ro l kn ob n o t f ul ly p re ss e d in 2. Control knob not pressed in long enough 3. Equipment shutoff valve not fully open 4 . Thermocouple connection loose at control valve 5. Pilot flame not touching ther - mocouple, which allows ther - mocouple to cool, causin ...

  • Desa CRN30 - page 21

    www .desatech.com 21 107883-01H TROUBLESHOO TING Continued POSSIBLE CAUSE 1 . When heated, vapors from furniture polish, wax, carpet cleaner , etc., may turn into white powder residue 1. Heater burning vapors from p a i nt , h ai r sp ra y, g l u e s, et c. S e e IM PO RT A N T st a te me n t ab o ve 2. Low fuel supply (propane/LP gas) 3 . Gas leak ...

  • Desa CRN30 - page 22

    www .desatech.com 107883-01H 22 SPECIFICA TIONS CRN18, CRN18T CRN30, CRN30T CRT30NT Btu (V ariable) 6,600/12,000/18,000 6,600/18,000/30,000 6, 600 /18 ,0 00/ 30, 000 T ype Gas Natural Only Natural Only Natural Only Ignition Piezo Piezo Electronic Pressure Regulator Setting 6" W .C. 6"W .C. 6" W .C. Inlet Gas Pressure* (in. of water) ...

  • Desa CRN30 - page 23

    www .desatech.com 23 107883-01H ACCESSORIES Pu rc ha se th es e hea te r acc es so ri es fr om yo ur loc al de al er. If th e y ca n no t su p pl y th es e ac ce ss or i es , ei th e r co nt act yo ur n e ar es t P ar ts C e nt ra l ( se e page 31) or ca ll DE SA He atin g P rod uc ts at 1- 86 6- 67 2-60 40 for re fe rra l in fo r ma ti o n. Yo u c ...

  • Desa CRN30 - page 24

    www .desatech.com 107883-01H 24 ILL USTRA TED P ARTS BREAKDOWN CABINET BODY MODELS CRP16, CRN18, CRP16T , CRN18T , CRP26, CRN30, CRP26T and CRN30T 14 3 16 8 5 6 7 4 1 2 Manual models only Thermostat models only 10 9 1 1 12 13 15 See Pages 28 through 31 ...

  • Desa CRN30 - page 25

    www .desatech.com 25 107883-01H P ARTS LIST This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 23 of this manual. P ART NUMBER KEY CRP16 CRP16T CRP26 CRP26T NO. CRN18 CRN18T CRN30 CRN30T DESCRIPTION QTY 1 107954-01 107954-01 107955-01 107955-01 Front Panel 1 ...

  • Desa CRN30 - page 26

    www .desatech.com 107883-01H 26 ILL USTRA TED P ARTS BREAKDOWN CABINET BODY MODELS CRT26PT AND CRT30NT 1 1 3 13 8 5 7 4 1 2 See Pages 26 and 27 9 10 12 6 AA Battery Positive UP AAA Battery Negative UP Install Battery According T o This Illustration (Determine which ignitor your heater uses) See Pages 30 and 31 ...

  • Desa CRN30 - page 27

    www .desatech.com 27 107883-01H P ARTS LIST This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 23 of this manual. KEY P ART NUMBER NO. CRT26PT CRT30NT DESCRIPTION QTY . 1 107955-03CV 107955-03CV Front Panel 1 2 107879-01 107879-01 Grill Guard 1 3 102394-02 1 ...

  • Desa CRN30 - page 28

    www .desatech.com 107883-01H 28 5 7 8 10 10 1 1 7 12 12 13 9 4 4 1 2 6 3 ILL USTRA TED P ARTS BREAKDOWN BURNER ASSEMBL Y MODELS CRP16, CRN18, CRP26 AND CRN30 2 ODS/Pilot 1 Burner Assembly CRP16 and CRN18 5 8 7 10 1 1 9 4 4 1 2 6 3 Burner Assembly CRP26 and CRN30 ...

  • Desa CRN30 - page 29

    www .desatech.com 29 107883-01H KEY P ART NUMBER NO. CRP16 CRN18 CRP26 CRN30 DESCRIPTION QTY . 1 1 10803-02* 1 10803-03* 1 10803-02* 1 10803-03* ODS/Pilot 1 2 1 10186-01 1 10186-01 1 10186-01 1 10186-01 Thermocouple Kit 1 3 098200-03 098200-03 098200-03 098200-03 Control V alve Bracket 1 4 099387-1 1 099387-1 1 105050-02 105050-02 Pilot T ubing 1 5 ...

  • Desa CRN30 - page 30

    www .desatech.com 107883-01H 30 5 6 7 4 6 3 1 2 Burner Assembly CRP26T , CRT26PT , CRN30T and CRT30NT ILL USTRA TED P ARTS BREAKDOWN BURNER ASSEMBL Y MODELS CRP16T , CRN18T , CRP26T , CRT26PT , CRN30T AND CRT30NT 5 7 6 4 3 1 2 Burner Assembly CRP16T and CRN18T 2 ODS/Pilot 1 ...

  • Desa CRN30 - page 31

    www .desatech.com 31 107883-01H P ART NUMBER KEY CRP26T CRN30T NO. CRP16T CRN18T CRT26PT CRT30NT DESCRIPTION QTY . 1 1 10803-02* 1 10803-03* 1 10803-02* 1 10803-03* ODS/Pilot 1 2 1 10186-01 1 10186-01 1 10186-01 1 10186-01 Thermocouple Kit 1 3 099387-1 1 099387-1 1 099387-03 099387-03 Pilot T ubing 1 4 104818-03 104818-03 104818-04 104818-04 Outlet ...

  • Desa CRN30 - page 32

    KEEP THIS WARRANTY WARRANTY INFORMA TION Model Serial No. Date Purchased 2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com Always specify model and serial numbers when communicating with the factory . W e reserve the right to amend these specifications at any time without notice. The only warranty applicable is o ...

Manufacturer Desa Category Gas Heater

Documents that we receive from a manufacturer of a Desa CRN30 can be divided into several groups. They are, among others:
- Desa technical drawings
- CRN30 manuals
- Desa product data sheets
- information booklets
- or energy labels Desa CRN30
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 Desa CRN30.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Desa CRN30, service manual, brief instructions and user manuals Desa CRN30. 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 Desa CRN30.

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A complete manual for the device Desa CRN30, 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 Desa CRN30 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Desa CRN30.

A complete Desa 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 Desa CRN30 - 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 Desa CRN30, 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 Desa CRN30, that we can find in the current document
3. Tips how to use the basic functions of the device Desa CRN30 - which should help us in our first steps of using Desa CRN30
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Desa CRN30
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Desa CRN30 in a specific country, if it was not possible to solve the problem on our own.

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