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LGH036-360 Agency

Typical Unit Schematic

Summary of Contents for LGH 036

Page 1: ...e replaced and pre filter must be removed upon construction completion The input rate and temperature rise must be set per the unit r ating plate The heat exchanger components duct system air filters...

Page 2: ...n LGH156 180 210 240 242 300 360 UNIT CLEARANCES C D B A Outdoor Air Hood Number of fans varies by model Figure 3 1 Unit Clearance A in mm B in mm C in mm D in mm Top Clearance Service Clearance 60 15...

Page 3: ...ocal codes require the installation of such a valve Install a ground joint union between the gas control mani fold and the main manual shut off valve When making piping connections a drip leg should b...

Page 4: ...NION BOTTOM ENTRY GAS PIPING COMPLETED 7 NIPPLE STREET ELBOW TO GAS SUPPLY TO GAS VALVE Grommets for both gas pipe openings are field provided 2 1 2 NIPPLE Figure 10 High Altitude Derate ULNOx Units U...

Page 5: ...o measure manifold pressure Start unit and allow 5 minutes for unit to reach steady state 2 After allowing unit to stabilize for 5 minutes record manifold pressure and compare to value given in table...

Page 6: ...AY COMBUSTION AIR BLOWER K123 1 RELAY SINGLE THROW LIMIT K125 1 RELAY HEAT SHUT OFF P15 PLUG BURNER 1 P19 PLUG COMBUSTION AIR BLOWER 1 P135 PLUG PRIMARY LIMIT P228 PLUG VESTIBULE HEATER P229 PLUG VEST...

Page 7: ...Page 7 LGH036 360 Agency Typical Unit Schematic...

Page 8: ...Condenser Fan Relays Capacitor CAB Relay CAB Disconnect Switch Opt Defrost Control KD only Fan Control Board KD only Proper Gas Flow Approximate 1 Operate unit at least 15 minutes before checking gas...

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