Trane GMND-SVX01B-EN Installation, Operation And Maintenance Manual Download Page 3

Warnings, Cautions and Notices

GMND-SVX01B-EN

 

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United States and other countries. All trademarks 
referenced in this document are the trademarks of their 
respective owners.

3M is a trademark of 3M Company; Dow Corning is a 
registered trademark of Dow Corning Corporation.

WARNING

Hazardous Service Procedures!

The maintenance and troubleshooting procedures 
recommended in this manual could result in exposure 
to electrical, mechanical or other potential safety 
hazards. Always refer to the safety warnings provided 
throughout this manual concerning these procedures. 
When possible, disconnect all electrical power 
including remote disconnect and discharge all energy 
storing devices such as capacitors before servicing. 
Follow proper lockout/tagout procedures to ensure the 
power can not be inadvertently energized. When 
necessary to work with live electrical components, 
have a qualified licensed electrician or other individual 
who has been trained in handling live electrical 
components perform these tasks. Failure to follow all of 
the recommended safety warnings provided, could 
result in death or serious injury.

WARNING

Overheating or Flooding Could Cause Fire 
or Explosion!

Overheating or flooding (where any part of the duct 
furnace has been under water) could result in fire or 
explosion. Should overheating occur, or the gas supply 
fails to shut off, shut off the manual gas valve to the 
duct furnace before shutting off the electrical supply. 
Do not use the duct furnace if any part has been under 
water. Immediately call a qualified service technician to 
inspect the duct furnace and replace any gas control 
which has been underwater. Failure to follow these 
recommendations could result in death or serious 
injury.

WARNING

Hazardous Gases and Flammable 
Vapors!

Exposure to hazardous gases from fuel substances 
have been shown to cause cancer, birth defects or 
other reproductive harm. Improper installation, 
adjustment, alteration, service or use of this product 
could cause flammable mixtures. To avoid hazardous 
gases and flammable vapors follow proper 
installation and set up of this product and all 
warnings as provided in this manual. Failure to follow 
all instructions could result in death or serious injury.

Summary of Contents for GMND-SVX01B-EN

Page 1: ...c knowledge and training Improperly installed adjusted or altered equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in th...

Page 2: ...em ATTENTION READ THIS MANUAL AND ALL LABELS ATTACHED TO THE UNIT CAREFULLY BEFORE ATTEMPTING TO INSTALL OPERATE OR SERVICE THESE UNITS CHECK UNIT DATA PLATE FOR TYPE OF GAS AND ELECTRICAL SPECIFICATI...

Page 3: ...l components perform these tasks Failure to follow all of the recommended safety warnings provided could result in death or serious injury WARNING Overheating or Flooding Could Cause Fire or Explosion...

Page 4: ...hipment immediately when received to determine if any damage has occurred to the unit during shipment After the unit has been uncrated check for any visible damage to the unit If any damage is found t...

Page 5: ...ion Piping 16 Gas Piping 16 Pipe Sizing 16 Pipe Installation 17 Installation Venting 18 Combustion Air Venting and Piping 18 Exhaust Venting 19 Installation Concentric Vent Terminal 21 Horizontal Term...

Page 6: ...3 Rooftop Heating Unit Motor Selection 0 None Indoor Unit and Rooftop Duct Furnace Digit 14 Rooftop Fan Section 0 None Indoor Unit and Rooftop Duct Furnace Digit 15 Miscellaneous Options 0 None A 409...

Page 7: ...ment or CGA B149 2 Installation Codes for Propane Gas Burning Appliances and Equipment These duct furnaces have been designed and certified to comply with CGA 2 6 Also see sections on installation in...

Page 8: ...hould be used When connecting to existing gas lines be sure to valve off the gas supply ahead of connection point To avoid explosion or possible fire always purge all residual gas from piping before c...

Page 9: ...General Information GMND SVX01B EN 9 Figure 2 Internal furnace assembly 1 Flue Collector 2 Heat Exchanger 3 Burner Drawer 1 2 3...

Page 10: ...2 85 175 23 3 8 21 22 5 8 4 1 2 1 2 207 594 533 575 102 93 200 26 1 8 23 3 4 25 3 8 5 1 2 1 2 227 664 603 645 127 103 225 28 7 8 26 1 2 28 1 8 5 3 4 1 2 or 3 4 246 733 673 714 127 116 250 31 5 8 29 1...

Page 11: ...873 50 0 02 3 930 11 0 48 250 250 125 200 2 056 90 0 09 9 251 20 1 96 73 2 36 6 58 6 0 970 50 0 02 4 366 11 0 49 300 300 150 240 2 467 90 0 10 11 101 20 2 00 87 8 43 9 70 3 1 164 50 0 02 5 240 11 0 5...

Page 12: ...ermostat setting must be maintained If duct furnaces are operated to maintain lower than 50 F 10 C hot flue gases are cooled inside the heat exchanger to a point where water condenses onto the heat ex...

Page 13: ...observe smoke and reflected light and to detect the presence of leaks in the heating equipment are required both upstream and downstream from gas duct furnaces These panels must be sealed to prevent...

Page 14: ...ger holes WARNING Heavy Objects Ensure that all hardware used in the suspension of each duct furnace is capable of supporting the unit weight Failure to do so could result in unit falling off its moun...

Page 15: ...bottom panels oriented such that the sides with the larger holes are facing the unit heater create a sub assembly by attaching the top panel P N 251 07942 00X and the bottom panel P N 251 07943 00X t...

Page 16: ...ired with LP gas consult the local LP gas dealer for pipe size information Before any connection is made to an existing line supplying other gas appliances contact the local gas company to make certai...

Page 17: ...60 325 300 280 35 39 6 26 9 21 8 18 7 16 4 15 0 13 9 13 0 12 2 11 3 10 2 9 20 8 50 7 93 1 1 2 1 610 2100 1460 1180 990 900 810 750 690 650 620 550 500 460 430 41 59 5 41 3 33 4 28 0 25 5 22 9 21 2 19...

Page 18: ...ack the valve WARNING Hazard of Explosion Never use an open flame to detect gas leaks Explosive conditions may occur Use a leak test solution or other approved methods for leak testing Failure to foll...

Page 19: ...ead building structures at three foot 1 m intervals Exhaust Venting 1 Vent system installation must be in accordance with the latest edition of N F P A 54 ANSI Z223 1 National Fuel Gas Code In Canada...

Page 20: ...s 9 The exhaust vent system must remain at a minimum of six inches 152 mm from all combustible materials Any part of the vent system that passes through a combustible material must be properly insulat...

Page 21: ...bleshooting procedures recommended in this manual could result in exposure to electrical mechanical or other potential safety hazards Always refer to the safety warnings provided throughout this manua...

Page 22: ...sten with sheet metal screws Install the flue terminal on the 5 inch pipe and fasten in place see Figure 14 p 22 Step 4 Connect the flue pipe and the combustion air pipe from the concentric adapter to...

Page 23: ...e terminal on the 5 inch pipe and fasten in place Seal the joint between the 5 inch pipe and the inlet air cap with silicone sealant to prevent the entry of water see Figure 16 p 23 Step 4 Connect the...

Page 24: ...34H or T834N thermostats Also refer to Figure 17 p 24 for other wiring connections Thermostat Heat Anticipator Adjustments The initial heat anticipator setpoint should equal the thermostat s current a...

Page 25: ...is rated at 17 amps Notes The start up fan delay should not exceed 90 seconds from a cold start For all wiring connections refer to the wiring diagram shipped with your unit either affixed to the sid...

Page 26: ...rom air currents and in accordance with the furnished instructions Initial Lighting 1 Openthe manual gas valve in the gas supply line to the duct furnace Loosen the union in the gas supply line to pur...

Page 27: ...Gas Valve Honeywell 8B Main Gas Valve White Rodgers 9 Honeywell Ignitor 10 Honeywell Pilot Burner 11 Honeywell Pilot Orifice 12 Honeywell Electrode Sensor Lead 13 Hi Limit Switch Located on Rear Head...

Page 28: ...t least 15 minutes adjust the primary air flow to the burners Turn the friction locked manually rotated air shutters clockwise to close or counterclockwise to open For correct air adjustment close the...

Page 29: ...ustment cap Manifold Pressure Adjustment If the manifold pressure requires adjustment remove the cap from the pressure regulator and turn the adjustment screw clockwise to increase the pressure or cou...

Page 30: ...nless you fully understand the controls Remarks _____________________________________________________________________________________________________ __________________________________________________...

Page 31: ...p 28 9 Check all gas control valves and pipe connections for leaks 10 Check the operation of the automatic gas valve by lowering the setting of the thermostat stopping the operation of the gas duct f...

Page 32: ...r required 300 400 units 6 dia flue outlet Increaser required to be supplied by manufacturer Ref No Description 1 Blower Housing Assembly 2 Speed Nut 3 Motor 4 Washer Plain 5 Plate Adapter 6 Blower Wh...

Page 33: ...emove nut Item 5 that secures the Motor Support Shipping Bracket Item 6 to the Mounting Adapter Plate Pull this bracket away from the Motor Mounting Adapter Plate Remove three phillips head screws Ite...

Page 34: ...Parts Please send the following information to your local Parts center If further assistance is needed contact the manufacturer s customer service department Model number Serial Number Part descriptio...

Page 35: ...place Refer to Operation p 26 B Flame pops back 1 Excessive primary air 1 Close air shutter Refer to Operation p 26 2 Burner orifice too small 2 Check with local gas supplier for proper orifice size a...

Page 36: ...9 Check and tighten all wiring connections per diagrams 10 Defective ignition control 10 Replace if necessary Also see U V and W symptoms I Condensation of water vapor 1 Condensation of water vapor 1...

Page 37: ...elay 3 Motor protector cycling on and off 3 Check motor amps against motor name plate rating check voltage replace venter relay motor if defective 4 Motor not properly oiled 4 Refer to label on motor...

Page 38: ...use match to test presence of gas is easily detected by the odor 4 Check pilot line for kinks Ensure there are no drafts W Pilot lights Main valve does not energize 1 Loose S8600 connections 1 Check...

Page 39: ...GMND SVX01B EN 39 Wiring Diagrams Figure 22 Standard wiring diagram for unit with S8600 ignition system...

Page 40: ...Wiring Diagrams 40 GMND SVX01B EN Figure 23 Standard wiring diagram for unit with G770 ignition system...

Page 41: ...ontrols and HVAC systems comprehensive building services and parts For more information visit www Trane com Trane has a policy of continuous product and product data improvement and reserves the right...

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