Thermo-pride OH5-85DE Manual do Utilizador

ECM OPERATION MANUAL FOR USE WITH MODELS: OH5-85DE OL5-85FDE OL5-85RDE OH11-105DE OL11-105FDE OL11-105RDE OH2-56DE OL2-56FDE OL2-56RDE

All installations and services must be performed by qualified service personnel. BLOWER CFM Figure 2: BOARD LAYOUT WITH SWITCHES 8

All installations and services must be performed by qualified service personnel. C. Inputs Power supplies Line voltage is applied between the "

All installations and services must be performed by qualified service personnel. Compressor contactor The control provides switched 24VAC to operate a

All installations and services must be performed by qualified service personnel. Anti-Short Cycle Operation To prevent compressor short cycling, a cal

All installations and services must be performed by qualified service personnel. Speed Selection values Three dip switches select 8 cooling speeds.

All installations and services must be performed by qualified service personnel. OH5 2-STAGE OH5 2-STAGE

All installations and services must be performed by qualified service personnel. B. GENERAL GUIDELINES TO TROUBLESHOOTING GE ECM – DRIVEN SYSTEMS :

All installations and services must be performed by qualified service personnel.  Check for air whistling thru seams in ducts, cabinets or panels  C

All installations and services must be performed by qualified service personnel. Figure 3: ECM PIN CONNECTORS Troubleshooting table above and F

All installations and services must be performed by qualified service personnel. C. TROUBLESHOOTING CHARTS CONFIRM IF EITHER BLOWER WHEEL IS RUBBING

All installations and services must be performed by qualified service personnel. INDEX SECTION BEGINNING PAGE I. FURNACE SPECIFICATIONS (SH

All installations and services must be performed by qualified service personnel. BLOWER Off-Delay Active? Sequence of Operation BURNER On1. A/C Off 2

All installations and services must be performed by qualified service personnel. Sequence of Operation Glossary Inputs: LIMIT - 120vac power from the

All installations and services must be performed by qualified service personnel. I. FURNACE SPECIFICATIONS (SHIPPED SETTINGS) OL SERIES MODEL NO.

All installations and services must be performed by qualified service personnel. OH SERIES MODEL NO. OH2 OH5-85 OH11-105 OH5-85DXE HEAT INPUT RA

All installations and services must be performed by qualified service personnel. OC SERIES MODEL NO. OC2-56 OC5-85 HEAT INPUT RATE IN BTU/HR 70

All installations and services must be performed by qualified service personnel. II. BLOWER CONTROLLER INFORMATION A. TERMINAL DEFINITIONS & FI

All installations and services must be performed by qualified service personnel. B. WIRING & SWITCHES HIGHBOY/LOWBOY Figure 1: BLOWER WIRING

All installations and services must be performed by qualified service personnel. : TURN OFF THE ELECTRICAL POWER to the furnace before attempting to d

All installations and services must be performed by qualified service personnel. : TURN OFF THE ELECTRICAL POWER to the furnace before attempting to d