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Greenheck PN 458294 - page 1
Please recor d the Serial, Model #, and Mark for the hood and other equipment for future r eference. Serial #: _______________________ Model #: ______________________ Mark: _________________ Serial #: _______________________ Model #: ______________________ Mark: _________________ Serial #: _______________________ Model #: ______________________ Mar ...
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Greenheck PN 458294 - page 2
2 Proximity Hood ® R e c e i v i n g a n d H a n d l i n g ............................................................. 3 H o o d W e i g h t s ..................................................................... 3 I n s t a l l a t i o n ........................................................................ 4 H o o d I n s t a l l a t i o n O ...
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Greenheck PN 458294 - page 3
3 Proximity Hood ® Upon receiving the equipment, check for both obvious and hidden damage. If damage is found, r ecord all necessary information on the bill of lading and file a claim with the final carrier . Check to be sur e that all parts of the shipment, including accessories, are accounted for . STORAGE If a kitchen hood must be stored prior ...
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Greenheck PN 458294 - page 4
4 Proximity Hood ® NOTE: If you have a Back Supply Plenum, this must be installed before the hood. Please see page 8 now . Prior to installation, check with local authorities having jurisdiction on clearances to combustible surfaces. With the hood still inside its packing crate, position the unit beneath its installation location. Carefully r emov ...
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Greenheck PN 458294 - page 5
5 Proximity Hood ® UL V ertical Distance Above Cooking Surface End filler panels may be shipped loose for field installaton or are facory mounted to the hood. If fillers are factory mounted to hood, skip this section. 1. Uncrate the hood and lay it on the floor with protective material between the hood and the floor . 2. Bolt the filler panels tog ...
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Greenheck PN 458294 - page 6
6 Proximity Hood ® Ductwork Electrical Connections Access for wiring the hood control panel (when applicable) is pr ovided by a junction box located on top of the hood when the control panel is mounted in the hood, or by the switch junction box when the control panel is mounted in the fir e protection cabinet. The box is labeled “Contr ol V olta ...
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Greenheck PN 458294 - page 7
7 Proximity Hood ® Installation Instructions 1. If duct collar(s) is shipped loose, place the duct collar(s) over the opening, fastening with tack- welds at 1 to 2 in. (2.54 to 5.08 cm) intervals, or sheet metal screws at 3 to 6 in. (7.62 to 15.24 cm) intervals. 2. Insert 1/2 in. (12.7 mm) diameter threaded r od (by others) into all of the hanger ...
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Greenheck PN 458294 - page 8
8 Proximity Hood ® F ASTENERS HOLDING THE BACK SUPPL Y TO THE WALL 32 in. (813 mm) CRITICAL DIMENSION HANGER BRACKET DET AIL 0.500 in. THREADED ROD 0.500 in. THREADED NUTS (FURNISHED BY OTHERS) FURNISHED BY OTHERS • These fasteners are to help maintain the location of the Back Supply and are not intended to hold the weight of the Back Supply Uni ...
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Greenheck PN 458294 - page 9
9 Proximity Hood ® Note: The installation of the hoods shall be in accordance with NFP A 96 (latest edition), Standard for V entilation Control and Fire Protection of Commercial Cooking Operations. Fig. 14 shows the locations where the hood must be fastened. If a Back Supply Plenum is part of the hood system, please see pages 8-9, Back Supply Plen ...
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Greenheck PN 458294 - page 10
10 Proximity Hood ® Full Enclosure Panels Before installing the enclosur e panels, make sure the hood is hung in position with all the ductwork attached and fire system connections completed. 1. T ack-weld or clamp end enclosure panels onto standing seam (clamps pr ovided). 2. Attach the end enclosure panels to the wall (fasteners by others). 3. P ...
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Greenheck PN 458294 - page 11
11 Proximity Hood ® Plate Shelf with Duct Enclosure Panels Before installing the enclosur e panels, make sure the hood is hung in position with all the ductwork attached and the fire system connections completed. Plate shelf will be factory mounted to hood (shown loose). 1. T ack-weld or clamp end enclosure panels into place (clamps pr ovided). 2. ...
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Greenheck PN 458294 - page 12
12 Proximity Hood ® Passover Shelf with Duct Enclosure Panels Before installing the enclosur e panels, make sure the hood is hung in position with all the ductwork attached and fire system connections completed. 1. Attach mounting channels to the wall in the correct location. 2. Fasten end and front enclosur e panels to Passover shelf with fastene ...
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Greenheck PN 458294 - page 13
13 Proximity Hood ® MA TERIAL GAUGE — ST AINLESS MA TERIAL GAUGE — ST AINLESS INSULA TION — 1 IN. (25.4 MM) FLA T BACKSPLASH P ANEL INSULA TED BACKSPLASH P ANEL WALL WALL NOTE: P ANELS UP TO 46 IN. (1168.4 MM) WIDE SHIP IN ONE PIECE; OVER 46 IN. (1168.4 MM) IN MUL TIPLE PIECES. NOTE: P ANELS UP TO 48 IN. (1219.2 MM) WIDE SHIP IN ONE PIECE; O ...
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Greenheck PN 458294 - page 14
14 Proximity Hood ® Exhaust Ducts 1. If the exhaust duct has been factory mounted, skip this section. 2. The exhaust duct must be located within the shaded region of Fig. 20. Note dimensions. Dimension Y assumes a 3 in. (76.2 mm) integral airspace on the hood back. When no 3 in. (76.2 mm) integral airspace is present, Y=0 in. (0 mm). 3. Cut out ap ...
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Greenheck PN 458294 - page 15
15 Proximity Hood ® This is a guide to assist in determining if multiple hoods on one fan can be balanced to have equal static pressur e. For multiple hoods on one fan to achieve their designed exhaust flow , all of the hoods must have equal static pressur e at their designed exhaust flow . The laws of physics force the static pr essure for each b ...
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Greenheck PN 458294 - page 16
16 Proximity Hood ® Baffle Filter Style Hoods A. Exhaust: With all the filters in place, determine the total hood exhaust volume with a rotating vane anemometer as follows: 1. All cooking equipment should be on. 2. Measure the velocities V elocity measurements should be taken at five locations per filter . These must be over a filter slot as in Fi ...
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Greenheck PN 458294 - page 17
17 Proximity Hood ® Measure the velocity of each location. A digital 2.75 in. (70 mm) rotating vane anemometer or equivalent is suggested. The center of the anemometer should be held 2 in. (50 mm) from the face of the filters as shown in Fig. 22. It is helpful to make a bracket to keep the anemometer at the 2 in. (50 mm) distance and parallel to t ...
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Greenheck PN 458294 - page 18
18 Proximity Hood ® B. Supply (If Applicable): Example for Perforated Face Supply 1. Hood set up If the make-up air unit has a temperature contr ol, it should be used to keep the supply air at the desired r oom discharge air temperature. 2. Measure V elocities Divide the perforated face panel into a grid of equal areas, each appr oximately 4 in. ( ...
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Greenheck PN 458294 - page 19
19 Proximity Hood ® T esting Hood Air V olume 17.25 in. 10 in. 6 in. 2.75 in. 14 in. Fig. 24 Fig. 25 Fig. 26 10 in. 10 in. Baffle Filters Style Hoods with the Shortridge Meter A. Exhaust With all the filters in place, determine the total hood exhaust volume with a shortridge meter as follows: 1. All cooking equipment should be on. If the hood has ...
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Greenheck PN 458294 - page 20
20 Proximity Hood ® High V elocity Cartridge Filters Rotating V ane Anemometer 2 in. Fig. 27 A. Exhaust With all the filters in place, determine the total hood exhaust volume with a rotating vane anemometer as follows: 1. All cooking equipment should be on. If the hood has internal short circuit make-up air , it should be tur ned of f. 2. Measurin ...
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Greenheck PN 458294 - page 21
21 Proximity Hood ® High V elocity Cartridge Filters 1/2 width 1/2 height Fig. 30 Nominal Filter Size (H x L) Imperial Conversion Factor Metric Conversion Factor Inches Millimeters 16 x 16 400 x 400 1.22 ft 2 .113 m 2 16 x 20 400 x 500 1.67 ft 2 .155 m 2 20 x 16 500 x 400 1.21 ft 2 .112 m 2 20 x 20 500 x 500 1.50 ft 2 .139 m 2 A. Exhaust With all ...
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Greenheck PN 458294 - page 22
22 Proximity Hood ® A. Exhaust With all the filters in place, determine the total hood exhaust volume with a rotating vane anemometer as follows: 1. All cooking equipment should be of f. If the hood has internal short circuit make-up air , it should be turned off. 2. Measuring V elocities • Measurement should be taken at six locations per filter ...
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Greenheck PN 458294 - page 23
23 Proximity Hood ® 14.25 in. 2.75 in. 2.75 in. 2.5 in. 3.25 in. 14.75 in. 14.25 in. 2.75 in. 2.75 in. Fig. 34 Fig. 36 Fig. 35 Nominal Filter Size (H x L) Imperial Conversion Factor Metric Conversion Factor Inches Millimeters 16 x 16 400 x 400 1.53 ft 2 .142 m 2 16 x 20 400 x 500 2.00 ft 2 .185 m 2 20 x 16 500 x 400 2.25 ft 2 .209 m 2 20 x 20 500 ...
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Greenheck PN 458294 - page 24
24 Proximity Hood ® POWER SOURCE MANUAL RESET RELA Y MICROSWITCH MICROSWITCH ELECTRIC GAS V AL VE INST ALLER PROVIDED JUNCTION BOXES PRM BASIC WIRING DIAGRAM RED (COMMON) POWER SOURCE MANUAL RESET RELA Y YELLOW (N.O) BLACK (N.C.) GAS V AL VE MICROSWITCH BASIC WIRING DIAGRAM RED (COMMON) MANUAL RESET RELA Y YELLOW (N.O) BLACK (N.C.) GAS V AL VE SEE ...
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Greenheck PN 458294 - page 25
25 Proximity Hood ® Field Wiring for the Ansul Snap-Action Switch Option A Relay Part No. 14702 * K1a and K1b are N.O. when K1 is de-energized Manual Reset Relay Part No. 14702 K1* N.O. K1a K1b N.O. Push Button Switch Gas Valve See Note 3 1 2 3 5 6 7 8 L1 110V/60HZ Black Red Brown L2 Snap-Action Switch Part No. 423878 Option B Relay Part No. 42615 ...
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Greenheck PN 458294 - page 26
26 Proximity Hood ® HOOD-1B HOOD-1A BASIC WIRING DIAGRAM (WIRING BY OTHERS) FROM MAKE-UP AIR ST ARTER #3 TO CUBE F AN DISCONNECT SWITCH WIRED THROUGH BREA THER TUBE ONL Y FROM MAKE-UP AIR ST ARTER #2 TO CUBE F AN DISCONNECT SWITCH WIRED THROUGH BREA THER TUBE ONL Y EXHAUST F AN-1A EXHAUST F AN-1B POWER P ANEL SUPPL Y POWER TO JUNCTION BOX ON HOOD ...
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Greenheck PN 458294 - page 27
27 Proximity Hood ® EXHAUST F AN CONT ACT SUPPL Y F AN CONT ACT EXHAUST F AN CONT ACT SUPPL Y F AN CONT ACT SEP ARA TE EXHAUST & SUPPL Y SWITCHING COMBINED EXHAUST & SUPPL Y SWITCHING THE SUPPL Y F AN WILL BE TURNED OFF IF THE FIRE SYSTEM IS ACTIV A TED, AND ALLOW THE EXHAUST F AN TO CONTINUE TO OPERA TE. CONTROL P ANEL TO A FIRE SUPPRESSI ...
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Greenheck PN 458294 - page 28
28 Proximity Hood ® Daily Maintenance 1. Wipe grease fr om exposed metal surfaces on the hood interior using a clean, dry cloth. 2. Visually inspect the filters for grease accumulation. W ash as needed. 3. Remove grease cup, empty contents, and r eplace cup. W eekly Maintenance 1. Remove the grease filters and wash in dishwasher or pot sink. Note: ...
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Greenheck PN 458294 - page 29
29 Proximity Hood ® For use in Model GG__ Canopy Hoods Only Installation Note: Never install the Second Stage filter in the front filter channel. The Second Stage filter must be installed behind a UL Classified Grease-X-T ractor™ primary filter Model HE or GX. 1. Slide the top edge of the Second Stage filter into the top rear filter channel; Fig ...
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Greenheck PN 458294 - page 30
30 Proximity Hood ® 1A 1B 2A 2B 3A 3B Step 1 Remove the front GX filters: (1A) Remove middle filters first, (1B) slide ends toward middle and remove. 1C 2C 3C Step 2 Release the hooks that hold the filters together. Slide the top hook upward and the bottom hook downward until the hook releases. Do this to all filters. Step 3 Remove the GG filters, ...
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Greenheck PN 458294 - page 31
31 Proximity Hood ® Prefer ence W ashing Equipment Cooking Equipment Chemical Frequency Required Time or Cycles Baffle Filter or Grease-X-T ractor™ W ash Frequency T ype T emp 1 Best Commercial Grade Dish W asher 180º F Min Griddle Dish W asher Detergent Every 3 days 2 Cycles Every 3 days 2 Cycles Fryer Weekly 2 Cycles T wice a week 1 Cycle Cha ...
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Greenheck PN 458294 - page 32
32 Proximity Hood ® T roubleshooting Problem: Exhaust fan is not operating or is not operating at design levels. Is the fan receiving power? Replace fuses, reset cir cuit breakers, check disconnect. Is the belt loose or broken? Replace or tighten belt. Is the fan rotating in corr ect direction? Have the electrician correctly wir e the fan. Is the ...
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Greenheck PN 458294 - page 33
33 Proximity Hood ® T roubleshooting Problem: Smoke blows away befor e reaching the bottom of the hood. Are ther e pass-thru windows near the hood? Adjust amount and locations of make-up air to eliminate drafts through the pass-thru windows. Is this an air curtain hood? T urn off or reduce the amount of make-up air . Is the make-up air part of the ...
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Greenheck PN 458294 - page 34
34 Proximity Hood ® Before calling your manufactur ers repr esentative to report a pr oblem, have the following information available: 1. Review / summary of tr oubleshooting section in installation operation manual. 2. Hood model and serial number . 3. Curr ent cooking equipment line-up. 4. Size of hood (length, width and height). 5. Island or wa ...
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Greenheck PN 458294 - page 35
35 Proximity Hood ® Maintenance Log Date __________________ Time _____________ AM/PM Notes:___________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ Date _________ ...
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Greenheck PN 458294 - page 36
36 458294 • Proximity Hood, Rev . 3, March 2008 Copyright 2008 © Greenheck Fan Corp. Greenheck warrants this equipment to be fr ee from defects in material and workmanship for a period of one year fr om the purchase date. Any units or parts which pr ove defective during the warranty period will be replaced at our option when returned to our fact ...
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