Dettson ODH53-F, Instruction Manual

Page 1: ...MATION IN THIS MANUAL FOR THE INSTALLATION AND SERVICING OF THE FURNACE AND KEEP THE DOCUMENT NEAR THE UNIT FOR FUTURE REFERENCE HOMEOWNER PLEASE KEEP THIS MANUAL NEAR THE FURNACE FOR FUTURE REFERENCE...

Page 2: ...D ADJUSTMENTS 11 3 3 1 General 11 3 3 2 Restart after burner failure 11 3 3 3 Combustion chamber curing 11 3 3 4 Smoke CO2 test 11 3 3 5 Perform the supply air temperature rise test 11 3 3 6 Vent temp...

Page 3: ...failure and cause dangerous operating conditions e Visually check all oil line joints for signs of leakage f Connect furnace to a side wall terminal or chimney g The points in Part 2 Operation are vi...

Page 4: ...ossible Open faucets in appropriate areas b Have someone check the structure frequently during cold weather to make sure it is warm enough to prevent pipes from freezing Contact a qualified service ag...

Page 5: ...ide wall power vent The unit will operate at a positive over fire draft and flue draft WARNING Poisonous carbon monoxide gas hazard Never vent this furnace together with another combustion appliance w...

Page 6: ...C 300 F 179 C 355 F 221 C 430 F 41 140 000 1 00 0 1 m 4 0 15 m 6 107 C 225 F 149 C 300 F 185 C 365 F 221 C 430 F 51 175 000 1 25 0 1 m 4 0 15 m 6 116 C 240 F 135 C 275 F 160 C 320 F 185 C 365 F 2 3 AI...

Page 7: ...vapour barrier Comprehensive installation instructions are provided with the kit 2 4 OIL TANKS AND LINES Check your local codes for the installation of the tank and accessories A manual shut off valv...

Page 8: ...tructions supplied with the venting system 2 6 INSTALLING ACCESSORIES WARNING Electrical shock hazard Turn OFF electric power at fuse box or service panel before making any electrical connections and...

Page 9: ...g Failure to properly seal duct can result in death personal injury and or property damage WARNING Poisonous carbon monoxide gas hazard Install evaporator coil on the supply side of the furnace ductin...

Page 10: ...satisfied Also the solenoid valve remains open Thermostat is satisfied 8 Relay contacts open solenoid valve closes and the burner fan motor post purges the combustion chamber and vent for a pre set t...

Page 11: ...after fabrication It is important to clear the chamber of this residue before testing If you smoke test before curing the instrument may become damaged To cure the chamber run the unit for 3 consecut...

Page 12: ...efore a 1 smoke reading occurs 4 If the burner does not shut down before 1 smoke occurs ensure that the burner is set up according to Part 2 section 3 4 2 3 4 Perform the CO2 Smoke Test and allow for...

Page 13: ...amic chambers they are easily damaged Soot will have collected in the first sections of the heat exchangers only if the burner was started after the combustion chamber was flooded with fuel oil or if...

Page 14: ...should be replaced as required Secondary filter The 10 or less micron filter cartridges should be replaced annually 4 2 6 Air filters Air filters are the disposable type They should be replaced at lea...

Page 15: ...Service telephone Day Night Dealer name and address START UP TEST RESULTS Nozzle Pressure lbpsi Burner adjustments Primary air Fine air Drawer Assembly CO2 Smoke scale Bacharach Gross stack temperatur...

Page 16: ...only 3 1 5 3 3 3 4 5 AFUE From CSA B212 standard and Canadian regulation 81 5 81 0 80 3 AFUE From ASHRAE 103 standard and US regulation 81 5 81 0 80 3 RIELLO BURNER SIDE WALL INSTALLATION Burner tube...

Page 17: ...17 Figure 5 Furnace Dimensions...

Page 18: ...18 Figure 6 Electrical Diagram ODH53 F...

Page 19: ...19 Figure 7 Parts List Exploded view B50030 Rev C...

Page 20: ...tion B30773 30 Washer 3 8 AA zinc F06F005 31 Hexagonal nut 3 8 16NC brass F07F024 32 Sight glass Z99F061 33 Hexagonal flange nut 3 8 16NC brass F07O001 34A 5 breech plate B30459 34B 3 breech plate B30...