Instruction/ maintenance manual of the product PN 458294 Greenheck
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Please recor d the Serial, Model #, and Mark for the hood and other equipment for future r eference. Serial #: _______________________ Model #: ______________________ Mark: _________________ Serial #:.
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 .........
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 .
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.
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 .
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.
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.
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.
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.
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).
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).
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.
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.
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.
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 .
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 .
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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.
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.
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.
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.
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.
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 Gra.
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.
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 .
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 .
35 Proximity Hood ® Maintenance Log Date __________________ Time _____________ AM/PM Notes:___________________________________________ _________________________________________________ ______________.
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.
An important point after buying a device Greenheck PN 458294 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Greenheck PN 458294 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Greenheck PN 458294 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Greenheck PN 458294 you will learn all the available features of the product, as well as information on its operation. The information that you get Greenheck PN 458294 will certainly help you make a decision on the purchase.
If you already are a holder of Greenheck PN 458294, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Greenheck PN 458294.
However, one of the most important roles played by the user manual is to help in solving problems with Greenheck PN 458294. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Greenheck PN 458294 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
