Manuals / Thermo Products / Household Appliance / Furnace

Thermo Products omd-70 service manual Power Switch

Models: omd-70

1 49

Download 49 pages 20.13 Kb

Troubleshooting Specification Install Wiring Diagram Figure J. ELECTRICAL WIRING Maintenance D.Filter Location And Cleaning Safety Power Switch

Page 6

POWER SWITCH

All installations and services must be performed by qualified service personnel.

POWER SWITCH

5

Image 6

Thermo Products omd-70 service manual Power Switch

Related pages All Power page Power LED for ATEN Technology ACS-1208A Power Supply for Makita UC 3000, UC 3500, UC 4000 Powering off the computer for Asus P5GD2 Make sure that the power cord is unplugged for ProForm pftl101110.0 ∙ Power management Control panel Display for 321 Studios 7322 230 Power requirements 120V~240V AC +/− 10%, 50/60Hz +/− 0.5% for Philips 55PFL5907 Keep any heating devices away from the power cable for Samsung 960HD Microsoft Pocket PowerPoint for HP Palmtop 620X Managing a power-on password for HP EX691UA-NOOS How can I access repair resources in the Weil McLain boiler manual? Link to page

Contents

GAS-FIREDOR OIL-FIREDFURNACE MODEL: OMD-70 INSTALLATION AND SERVICE MANUALFOR YOUR SAFETY DOWN FLOW & DIRECT VENT SEALED COMBUSTION I. SAFETY SECTION If you do not follow these instructions exactly, a fire or explosion may result causing personal injury, loss of life or property damage Do not attempt to start the burner when All installations and services must be performed by qualified service personnel POWER SWITCH TABLE OF CONTENTS SECTIONBEGINNING PAGE a. Combustible material b.Non-combustiblematerial MODELS OMD/GMD III. FURNACE SPECIFICATIONS MODELGMD-85 BURNER DATA BLOWER DATA IV. INSTALLATION A. ROOF JACK B. STANDARD CHIMNEYC.FURNACE LOCATION Cottage Base Model: 01COT-BASE D. BASE INSTALLATIONCombustible Floor Base Model: 70-BASE Figure 1A 1. Combustible Floor Base Model: 70-BASE 2. Cottage Base Model: OMCCOT-BASE IMPORTANT: Adequate combustion air must be provided under all circumstances. If the underside of the home is skirted or enclosed e.g. by an enclosed crawlspace, the combustion air intake should exit through the side of cottage base and terminate outside of the structure. All joints and seams of supply ducts and combustion air ducts must be closed with a sealing method suitable to the application conditions and temperatures e.g. using high temperature silicone caulk and/or aluminum tape E. ALCOVE INSTALLATION F. CLOSET INSTALLATION G. COMBUSTION AIR The preferred location of the outside combustion air intake termination e.g. an optional stainless steel intake hood, part no.370183 is through the side of the structure, skirting or enclosure. An alternate termination location is under the structure in the skirted or crawlspace area providing a minimum of 50 square inches of free area exists around the perimeter for outside combustion air to be drawn through. NOTE: Combustion air cannot be drawn from the occupied space of the home Figure H. FUEL PIPING 2. Oil Tank and Piping OMD-70 All installations and services must be performed by qualified service personnel Figure J. ELECTRICAL WIRING 1.Electrical Branch Supply Circuit 4. BLOWER CONTROLLER INFORMATION FOR PSC MOTOR TERMINAL DEFINITIONS & FIELD WIRING A. Inputs B. Outputs C. Operating Modes PSC TROUBLE SHOOTING DIAGNOSTIC FEATURES 5. WIRING DIAGRAM K. BURNER INSTALLATION L.BURNER OPERATION AND ADJUSTMENT replacement parts for location identification. After the furnace is warmed up to a steady- state condition about 15 minutes, the final burner adjustment should be made using combustion instrumentation for measuring carbon dioxide CO2 or oxygen O2, carbon monoxide CO, smoke for oil furnaces, and stack temperature. In order to achieve the most efficient combustion possible, the following steps must be taken M. FLUE GAS COMBUSTION ANALYSIS BURNER COMBUSTION PARAMETERS V. DEALER MAINTENANCE A. TROUBLESHOOTING Note: Check diagnostic code through view port OMD/GMD TROUBLESHOOTING FLOWCHARTprior to removing doors Are the thermostat wires closed? If 120 VAC is After fuel valve opens, does the burner ignite? Has the high limit thermostat B.CAD CELL CHECKOUT PROCEDURE: OMD ONLY C.HEAT EXCHANGER CLEANING INSTRUCTIONS D. CLEANING OR REPLACING FLUE PIPES E. EXTENDED SHUTDOWN VI. USER INFORMATION SECTION A. WARNINGS AND CAUTIONS B. COMPONENT LOCATIONS Figure C. INSPECTION AREAS D.FILTER LOCATION AND CLEANING INSTALLATION / SERVICEE. CONTACT INFORMATION APPENDIX A. REPLACEMENT PARTS LIST

Top Page Image Contents