York P3DHX12F08001 - Manuals

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Manual

Manual York P3DHX12F08001

Summary

Page 2 - NOTE

2 IMPROPER INSTALLATION MAY CRE-ATE A CONDITION WHERE THE OP-ERATION OF THE PRODUCT COULD CAUSE PERSONAL INJURY OR PROPERTY DAMAGE. IMPROPER INSTALLATION, ADJUST-MENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE INJURY OR PROPERTY DAMAGE. REFER TO THIS MANUAL FOR ASSISTANCE OR ADDITIONAL INFORMATIO...

Page 3 - Table 1: Clearance to Combustibles; Plenum

3 DOWN-FLOW INSTALLATION All P*DHX furnace models have been assembled for installation in the down-flow position. Maintain all clearances to combustibles as outlined in Table 1. P*DHX models have available sub-bases for installations on combustible floors. The sub-bases provide a means of effec-tive...

Page 4 - Standard for the; This furnace is approved for; : The chimney must be

4 SUSPENDED INSTALLATION Refer to Figure 1. Maintain clearances to combustibles as outlined in Table 1. The furnace may be suspended by field fabri-cating a cradle of angle iron and threaded rod. Secure the furnace with 2 inch minimum slotted angle or equiva-lent, as shown in Figure 1. The furnace m...

Page 6 - Table 3: Minimum Chimney Base; OIL TANK; Installation Code; PIPING INSTALLATION; ELECTRICAL CONNECTIONS

6 Table 3: Minimum Chimney Base Temperatures (°F) Chimney Height (ft.) Nozzle 11 20 28 36 Chimney Thermal Resistance < R6 0.50 300 400 535 725 0.65 275 340 430 535 0.75 260 320 380 475 0.85 250 300 355 430 1.00 245 300 355 430 1.10 245 290 345 400 1.20 240 275 320 365 1.50 240 275 320 365 1.65 23...

Page 7 - CIRCULATING AIR BLOWER

7 ers and humidifiers may be included on the furnace circuit. Although a suitably located circuit breaker can be used as a service switch, a separate service switch is advisable. The service switch is nec-essary if reaching the circuit breaker involves becoming close to the furnace, or if the furnac...

Page 8 - OIL BURNER; fuel to air

8 OIL BURNER P*LBX furnaces are equipped with Beckett AF Series oil burners with the Beckett CleanCut pump and R7184B oil primary control. P*DHX furnaces are equipped with Beckett AF Series oil burners with the R8184N oil primary con-trol. The oil burner must align properly with the cerafelt fiber c...

Page 9 - reading will range; SMOKE TEST NOTE

9 Check the oil pump pressure. Standard operating pressure is 100 PSIG. After reaching steady state, take a smoke test. If not indicating a trace, set the combustion air controls to provide a trace. Typically, the CO 2 reading will range from 11.5% to 13.5%. After the air adjustments have been compl...

Page 10 - : Be sure that the home; MAINTENANCE AND SERVICE; Open all valves in oil pipes.

10 IMPORTANT : Be sure that the home owner knows where the burner reset switch is located, and is aware that the reset switch is not to be activated more than once without a thorough look for the cause of the problem, (lack of fuel, etc.). Be sure that the homeowner knows when to quit trying to star...

Page 12 - Nominal values only.

12 TABLE A-2: DIRECT DRIVE BLOWER SET-UP BLOWER SET-UP COOLING CAPACITY 0.20 in. w.c. 0.50 in. w.c. FURNACE OUTPUT BTU/Hr. BLOWER MOTOR HP Speed Speed Htg. CFM Range 1 Tons 2 MOTOR HP Clg. CFM Range 60,000 Low Med-Low 615 - 790 78,000 Med-Low Med-High 799 - 1027 P3DHX12F08001 90,000 GT10 DD 1/2 Med-...

Page 20 - R7184 DETAILED SEQUENCE OF OPERATION; Thermostat calls for heat

20 R7184 DETAILED SEQUENCE OF OPERATION Power is applied to unit. The R7184 completes a self-diagnostic procedure. If no light or flame is present, and unit passes its self-diagnostic procedure, the control enters into the idle mode. Thermostat calls for heat : A) Safety check is made for flame (4 s...

Page 22 - section for details.

22 R7184 LED DIAGNOSTIC LIGHT The LED diagnostic light has several functions. It indicates the state or mode in which the oil burner is operating. It will also indicate fault conditions, and help determine cad cell resistance while the burner is operating. N ORMAL C ONDITIONS : The LED diagnostic li...

Page 23 - Continues on next page

23 TABLE C-2: R7184 TROUBLESHOOTING Condition: Burner motor does not start when there is a call for heat. Procedure Status Corrective Action 1. Check that limit switches are closed and contacts are clean. This includes the burner motor reset button. N/A N/A 2. Check for line voltage power at the oil...

Page 24 - continued from previous page; Procedure Status

24 Table C-2: R7184 Troubleshooting continued from previous page Procedure Status Corrective Action Indicator light turns off. Eliminate external light source or permanently shield cad cell. 4. Shield cad cell from exter- nal light. Indicator light stays on. 4. Replace cad cell with new cad cell and...

Page 25 - Procedure Status Corrective; TABLE C-3: SYSTEM AND GENERAL TROUBLESHOOTING; Problem Possible

25 Table C-2: R7184 Troubleshooting continued from previous page Procedure Status Corrective Action Indicator light is on. Remount control onto burner housing. Go to step 6. 10. Check cad cell. • Disconnect line voltage power and open line switch. • Remove existing cad cell and replace with new cad ...

Page 26 - Table C-3: System and General Troubleshooting; continued

26 Table C-3: System and General Troubleshooting continued Problem Possible Cause Remedy Photo Cell wiring shorted or room light leaking into photo cell compartment Check photo cell (cad cell) wiring for short circuits. Also, check for room light leaking into cad cell compartment. Repair light leak ...

Page 33 - REPAIR PART LIST – P4LB SERIES; ITEM

33 REPAIR PART LIST – P4LB SERIES ITEM DESCRIPTION 1 Panel, Left Side (Heating Compartment) 2 Panel, Right Side (Heating Compartment) 3 Panel, Left Side (Blower Compartment) 4 Panel, Right Side (Blower Compartment) 5 Panel, Upper Rear (Blower Compartment) 6 Panel, Blower Partition 7 Panel Assembly, ...

Page 34 - REPLACEMENT PART CONTACT INFORMATION; tative that can assist you.

34 REPLACEMENT PART CONTACT INFORMATION This is a generic parts list. To request a complete parts list, refer to the contact information below: • Call Consumer Relations at 1-877-874-7378. Follow the instructions to contact the department and/or represen- tative that can assist you. • Visit our webs...

Page 35 - NOTES