Exhaust Pipe Venting Information . Manual reset switches are factory installed on burner box. after unit lockout, eliminating nuisance calls for service. Repair Parts List. 69 Refer to Engineering Handbook for additional information. **Consider . G61MPV units are CSA International certified to ANSI. Z Installation and service must be per- formed by a information, consult material safety data sheets available shut off the manual gas valve to the furnace before shutting off . G61MPV units are equipped with a SureLight® ignition sys- tem.
|Published (Last):||17 September 2011|
|PDF File Size:||12.21 Mb|
|ePub File Size:||2.19 Mb|
|Price:||Free* [*Free Regsitration Required]|
G61MPV Service Literature G61MPV SERIES UNITS
The blower will maintain the desired cfm as long as external static pressure does not exceed 0. Combustion gases are then pulled through the primary and secondary heat exchangers and exhausted out the exhaust vent pipe.
Either pour 10 fl. Also make sure affected appliances are connected to a separate electrical circuit. No further lubrication is needed. Humidity level rises slightly 1 above setpoint. Flame Sensor A flame sensor is located on the left side of the burner support.
If rod is to be cleaned, use steel wool or replace sensor. Precautions If the G61MPV or its electronically controlled blower motor is improperly or inadequately grounded, it may cause television interference commonly known as RFI or radio frequency interference. Before attempting any service, make sure the indoor unit is causing literafure interference.
Y2 Call for humidity removal during 2nd stage thermostat demand Y2 Y2 Humidity level rises slightly 1 above setpoint. Regardless of the diameter of pipe used, the standard roof and wall terminations described in section Exhaust Piping Terminations should be used.
Take care to keep excess cement out of socket. The test should be conducted while directed either downward or straight out. Lennox gas furnace oiterature information manual g60df x 6 pages. G61MPV units are equipped with a hot surface ignition system.
Therefore, the prove switches must be bypassed after the combustion air inducer is activated. Remove the indoor blower to view this area through the blower opening.
This will determine if the prove switches and furnace are operating properly. If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or death. Refer to blower tables at the front of this manual for corresponding cfm values. Remove four screws which secure combustion air inducer to collector box. G61MPV units are applicable for single stage or two stage thermostats.
If manifold pressure is correct and the unit input rate is incorrect, check gas orifices for proper size and restriction. The difference should be in the range listed on the informatiom rating plate. Horizontal runs informaation exhaust piping must be supported every 5 feet 1.
Lennox G61MPV Service Manual
Fumes from PVC glue may ignite during system check. Take care to rinse entire assembly. Ig- nitor longevity is enhanced by controlling voltage to the ig- 7. When exhaust and intake piping must be run up an outside wall, setvice exhaust piping must be terminated with pipe sized per table In areas where piping penetrates joists or interior walls, hole must be large enough to allow clearance on all sides of pipe through center of hole using a hanger.
Low prove switch closed prior to activation of combustion air inducer.
LENNOX G61MPV SERVICE MANUAL Pdf Download.
G61MPV units are avail. In addition, position termination so it is free from any obstructions and 12″ above the average snow accumulation. The motor operates during all heating operation and is controlled by the ignition control A In horizontal applications, the condensate trap should informatiom below the unit.
Pay extra attention to the pin connectors. Then Slide Out Front of Unit. Replace control if caps are swollen or bulging. The LED may flash rapidly or may display a single flash, depending upon the activity.
Acceptable Humidity level rises significantly 2 or more above setpoint. Inches unkt 3″ 76mm MAX. Also signaled during cooling and continuous fan. Unformation connections for check out will be from the volt- age source below battery or 24V to plug J46, after disconnecting from blower control board. Page of Go. In both Non-Direct Vent and Direct Vent applications, the vent termination is limited by local building codes.
To print the manual completely, please, download it. See flow chart for more sequence detail. A regulator adjustment screw is located on servicf valve. Be careful when servicing unit to avoid sharp edges.