Page 2 - Table of Contents
2 Proximity Hood ® Receiving and Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Hood Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 3 - Receiving and Handling; IMPERIAL
Proximity Hood ® Upon receiving the equipment, check for both obvious and hidden damage. If damage is found, record all necessary information on the bill of lading and file a claim with the final carrier. Check to be sure that all parts of the shipment, including accessories, are accounted for. STOR...
Page 4 - installation is needed.; Uncrate the hood and lay it on the floor with; Hood Installation Overview
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 ben...
Page 5 - Position the filler panels on the; End Filler Panel Installation Instructions; End Filler Panels; Hood Hanging Height; Continuous Capture Plenum Hoods
5 Proximity Hood ® UL Vertical 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 hoo...
Page 6 - Materials; Supply; External Supply Plenum Weights, Dimensions, and Supply Rates
Proximity Hood ® Ductwork Electrical Connections Access for wiring the hood control panel (when applicable) is provided 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 fire protection c...
Page 7 - Installation Instructions; Remove perforated panel from; External Supply Plenum Installation
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 thr...
Page 8 - • These fasteners are to help maintain the location of; Hang the Back Supply Plenum from the ceiling.; Installing the Supply Duct Collar; Find the center of the Back Supply Plenum.; Installing the Back Supply Plenum
8 Proximity Hood ® FASTENERS HOLDING THE BACK SUPPLY TO THE WALL 32 in. (813 mm) CRITICAL DIMENSION HANGER BRACKET DETAIL 0.500 in. THREADED ROD0.500 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...
Page 9 - Hood Mounting Instructions; Hanger Brackets
9 Proximity Hood ® Note: The installation of the hoods shall be in accordance with NFPA 96 (latest edition), Standard for Ventilation 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...
Page 10 - Full Enclosure Panels; End Enclosures
0 Proximity Hood ® Full Enclosure Panels Before installing the enclosure panels, make sure the hood is hung in position with all the ductwork attached and fire system connections completed.1. Tack-weld or clamp end enclosure panels onto standing seam (clamps provided).2. Attach the end enclosure pan...
Page 11 - Plate Shelf with Duct Enclosure Panels
Proximity Hood ® Plate Shelf with Duct Enclosure Panels Before installing the enclosure 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. Tack-weld or clamp end enclosu...
Page 12 - Passover Shelf with Duct Enclosure Panels; Attach mounting channels to the wall in the correct location.
2 Proximity Hood ® Passover Shelf with Duct Enclosure Panels Before installing the enclosure 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 e...
Page 13 - FLAT BACKSPLASH PANEL; Layout backsplash panels; FLAT BACKSPLASH PANEL
Proximity Hood ® MATERIAL GAUGE — STAINLESS MATERIAL GAUGE — STAINLESSINSULATION — 1 IN. (25.4 MM) FLAT BACKSPLASH PANEL INSULATED BACKSPLASH PANEL WALL WALL NOTE: PANELS UP TO 46 IN. (1168.4 MM) WIDE SHIP IN ONE PIECE; OVER 46 IN. (1168.4 MM) IN MULTIPLE PIECES. NOTE: PANELS UP TO 48 IN. (1219.2 MM...
Page 14 - Exhaust Ducts; Duct Collar Installation
4 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 ai...
Page 15 - Checking for Balance
5 Proximity Hood ® This is a guide to assist in determining if multiple hoods on one fan can be balanced to have equal static pressure. For multiple hoods on one fan to achieve their designed exhaust flow, all of the hoods must have equal static pressure at their designed exhaust flow. The laws of p...
Page 16 - Baffle Filter Style Hoods; Measure the velocities; A. To determine the proper dining room air balance:; Balancing the Kitchen Exhaust System
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 Velocity measurements should be taken at five locations per filte...
Page 17 - Airflo; Example: Exhaust Only Hood with three 20 x 16 Filters
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 a...
Page 18 - Example for Perforated Face Supply
8 Proximity Hood ® B. Supply (If Applicable): Example for Perforated Face Supply 1. Hood set up If the make-up air unit has a temperature control, it should be used to keep the supply air at the desired room discharge air temperature. 2. Measure Velocities Divide the perforated face panel into a gri...
Page 19 - Testing Hood Air Volume
9 Proximity Hood ® Testing Hood Air Volume 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 MeterA. Exhaust With all the filters in place, determine the total hood exhaust volume with a shortridge meter as follows: 1. All coo...
Page 20 - High Velocity Cartridge Filters; Cartridge Filter Size
20 Proximity Hood ® High Velocity 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...
Page 24 - PRM; BASIC WIRING DIAGRAM; Amerex Wiring Plan View
24 Proximity Hood ® POWER SOURCE MANUAL RESET RELAY MICROSWITCH MICROSWITCH ELECTRIC GAS VALVE INSTALLER PROVIDED JUNCTION BOXES PRM BASIC WIRING DIAGRAM RED (COMMON) POWER SOURCE MANUAL RESET RELAY YELLOW (N.O) BLACK (N.C.) GAS VALVE MICROSWITCH BASIC WIRING DIAGRAM RED (COMMON) MANUAL RESET RELAY ...
Page 25 - Field Wiring for the Ansul Snap-Action Switch; Ansul Wiring Plan View
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 BlackRed Brown L2 Snap-Action Swit...
Page 26 - Overall Wiring Plan View
2 Proximity Hood ® HOOD-1 B HOOD-1A BASIC WIRING DIAGRAM (WIRING BY OTHERS) FROM MAKE-UP AIR ST AR TER #3 TO CUBE FA N DISCONNECT SWITCH WIRED THROUGH BREA THER TUBE ONL Y FROM MAKE-UP AIR ST AR TER #2 TO CUBE FA N DISCONNECT SWITCH WIRED THROUGH BREA THER TUBE ONL Y EXHAUST F AN-1A EXHAUST F AN-1B ...
Page 27 - Wiring for Switch Panels
2 Proximity Hood ® EXHAUST FAN CONTACT SUPPLY FAN CONTACT EXHAUST FAN CONTACT SUPPLY FAN CONTACT SEPARATE EXHAUST & SUPPLY SWITCHING COMBINED EXHAUST & SUPPLY SWITCHING THE SUPPLY FAN WILL BE TURNED OFF IF THE FIRE SYSTEM IS ACTIVATED, AND ALLOW THE EXHAUST FAN TO CONTINUE TO OPERATE. CONTRO...
Page 28 - Daily Maintenance
28 Proximity Hood ® Daily Maintenance 1. Wipe grease from exposed metal surfaces on the hood interior using a clean, dry cloth. 2. Visually inspect the filters for grease accumulation. Wash as needed. 3. Remove grease cup, empty contents, and replace cup. Weekly Maintenance 1. Remove the grease filt...
Page 29 - Installation; filters are placed tightly together with no visible gaps.; Grease GrabberTM Multi-Stage Filtration System
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-Tractor™ primary filter Model HE or GX. 1. Slide the top edge of the Second Stag...
Page 30 - Step 1 Remove the front; hydroxides such as sodium hydroxide or potassium hydroxide.; Grease GrabberTM Filter Cleaning
0 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 th...
Page 31 - Best; Filter Washing Frequency Guide; blacken. Neither affects the performance of the beads.
Proximity Hood ® Preference Washing Equipment Cooking Equipment Chemical Frequency Required Time or Cycles Baffle Filter or Grease-X-Tractor™ Wash Frequency Type Temp 1 Best Commercial Grade Dish Washer 180º F Min Griddle Dish Washer Detergent Every 3 days 2 Cycles Every 3 days 2 Cycles Fryer Weekly...
Page 32 - Troubleshooting; Exhaust fan is not operating or is not operating at design levels.
2 Proximity Hood ® Troubleshooting Problem: Exhaust fan is not operating or is not operating at design levels. Is the fan receiving power? Replace fuses, reset circuit breakers, check disconnect. Is the belt loose or broken? Replace or tighten belt. Is the fan rotating in correct direction? Have the...
Page 33 - Smoke blows away before reaching the bottom of the hood.
Proximity Hood ® Troubleshooting Problem: Smoke blows away before reaching the bottom of the hood. Are there 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? Turn off or reduce the amount of ma...
Page 34 - REPLACEMENT PARTS; GREENHECK; HEIGHT x WIDTH x DEPTH)
4 Proximity Hood ® Before calling your manufacturers representative to report a problem, have the following information available: 1. Review / summary of troubleshooting section in installation operation manual. 2. Hood model and serial number. 3. Current cooking equipment line-up. 4. Size of hood (...
Page 35 - Maintenance Log
5 Proximity Hood ® Maintenance Log Date __________________ Time _____________ AM/PMNotes:___________________________________________________________________________________________________________________________________________________________________________________________________________________...
Page 36 - Contact Greenheck Fan Corporation:; Warranty
458294 • Proximity Hood, Rev. 3, March 2008 Copyright 2008 © Greenheck Fan Corp. Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date. Any units or parts which prove defective during the warranty period will be replaced...
