Reznor VPT Unit Installation Manual Manual de usuario

Model VPT High/Low Burner/Control Box with 20 - 70 ft Tube/Reflector Length INSTALLATION / OPERATION / MAINTENANCE Applies to: Model VPT 1

10 Figure 7.a Vertical Venting. Figure 7.b Horizontal Venting. Figure 7.c Fresh Air Ducted Intake. Figure 7.d Wall Terminal Intake Kit. RADIANTTUB

11 1.8 Technical Details No of Injectors 1 Gas Connection ½” N.P.T Electrical Supply 120 volt 1 phase 60Hz Vent size (in) 4” or 6” (101mm or

12 USA & CANADA Natural Gas 0- 2000 ft (0-610m) Size 60 80 100 125 150 170 200 Burner Orifice Plate Part No. 269941 269942 269943 26

13 Options * Not available on LP Gas 1 All standard units fitted with unvented vent, natural gas and aluminized reflectors. 2 1 off 180° ‘U’ ben

14 2.2.3 Brackets There can be four types of brackets supplied with these heaters: 2.2.3.1 Brackets for Indoor heaters  Type ‘H’

15 HFSFBurnerAssemblyReflectors2/0 GA CHAIN(TWISTED LINK, PLATED)NOTE.HOOKS ARE TOBE CLOSED UPAFTER ASSEMBLYEYE HOOKthe screw stop has butted up

16 Slide the burner assembly onto the open tube end, ensuring it is fully engaged. Secure with set screws. For the purpose of unvented

17 S20 S30 S40 S50 S60 S70 U20 U40 U60 Bends must be fitted at a distance of at least 50% of the total heat exchanger e.g. for a 60f

18 Figure 9. Heater Assembly: Model Linear 60-S20. G6"-9" REFLECTOR OVERLAPFGHCOUPLERBURNERENDCAPS(OPTIONAL)10' 3" REFLECTORS

19 Figure 10. Heater Assembly: Model Linear 60-S30, 80-S30, 100-S30 and 125-S30. G6" REFLECTOR OVERLAP6" REFLECTOR OVERLAPFG GHS FCOUPL

2 and servicing is undertaken on radiant tube heaters specified in these instructions, due care and attention is required to ensure that work

20 Figure 11. Heater Assembly: Model Linear 60-S40, 80-S40, 100-S40, 125-S40 and 150-S40. GFG GHS SCOUPLER*(HIGH TEMP COUPLERMODELS 125/150)BURNE

21 Figure 12. Heater Assembly: Model Linear 125-S50, 150-S50, 170-S50 and 200-S50 GFGGHS FBURNERENDCAPS(OPTIONAL)6"4"51'6½" N

22 Figure 13. Heater Assembly: Model Linear 150-S60, 170-S60 and 200-S60. DETAILSLIDING REFLECTOR BRACKETDETAILFIXED REFLECTOR BRACKETREFLECTORTUB

23 Figure 14. Heater Assembly: Model Linear 170-S70 and 200-S70. DETAILSLIDING REFLECTOR BRACKETDETAILFIXED REFLECTOR BRACKETREFLECTORTUBESTRAPRAD

24 Figure 15. Heater Assembly: Model U tube 60-U20. FCOUPLERBURNERENDCAPS(OPTIONAL)6"4"10' 3" REFLECTORS TYPICAL OF 2DISTANCE

25 Figure 16. Heater Assembly: Model U tube 60-U40, 80-U40, 100-U40, 125-U40 and 150-U40. 6"-9" REFLECTOR OVERLAPSFCOUPLER*(HIGH TEMPCO

26 3. Start Up Instructions. These appliances should be commissioned by a qualified mechanical contractor. 3.1 Tools Required. The following to

27 Figure 17. Heater Assembly: Model U tube 150-U60, 170-U60 and 200-U60. 6"-9" REFLECTOR OVERLAPSFHT COUPLERBURNERENDCAPS(OPTIONAL)6&qu

28 Switch off the power supply to the heating system. Disconnect ‘U’ tube manometer, then securely replace screw in pressure tes

29 Check installation has been carried out to these instructions. NO YES Ensure gas and electricity supplies are isolated. Disconnect gas hose from

3 Structures, ANSI/NFPA 88A, or the Standard for Repair Garages, ANSI/NFPA 88B, or the Canadian Natural Gas and Propane Ins

30 Small Flat Head Screwdriver 4. Servicing Instructions. These appliances should be serviced annually by a competent person to ensure

31 4.3 Burner Removal Step 1: Isolate power and gas supplies. Step 2: Disconnect the external power/control connections. Step 3: Detach

32 4.5 Combustion Fan Servicing Step 1: Remove the four top lid screws to reveal the combustion fan shown below. Step 2: Disconnect the fan ca

33 Step 4: Refit the electrode assembly and ensure the connections are secure to prevent incorrect sparking of the spark electrode

34 270373 270498 Note: Any spare part components that are not approved by the manufacturer could invalidate the approval of the app

35 6. Troubleshooting Guide. STARTEnsure gas & electricity supplies are enabled. Turn any external timer to call for heat (if fitted).Does the

36 Do the amber lights remain illuminated after 15 seconds?NOYESDoes the burner spark? YESNOCHECK: -1. Spark gap correct (7/64" ± 1/64"

37 7. Replacing Parts. 7.1 Burner Controller Replacement Step 1: Remove the four screws securing the bottom access door. Step 2: Disco

38 Step 5: Fit the new air pressure switch ensuring the tubes are connected as shown below. Step 6: Re-connect wiring. Step 7: Test product and

39 MODEL Natural Gas Altitude Conversion Kit Propane Gas & Propane Altitude Conversion Kit Combustion Air inlet Kit Aluminized Steel End C

4 1.3 Clearance to Combustibles. Minimum clearance to combustibles are shown in Table 1 below. IMPORTANT: The stated clearance to combustibl

40 8. User & Operating Instructions. 1. This appliance must only be installed by qualified installer in accordance with the requirements of

5 Figure 2 Clearance to Combustibles (Standard indoor reflectors). The minimum clearances to combustible materials are given in the tabl

6 1.4 Gas Connection and Supply The gas connection on the heater is ½” N.P.T internal thread. Injector sizes and manifold pressure

7 1.5 Electrical Connections This appliance must be electrically grounded Supply 120V 60Hz single phase. Standard heater 0.16HP. Current rating 1

8 If any of the original wire as supplied with the appliance must be replaced, it must be replaced with wiring material having a temperature rating

9 1.6 Vent Requirements and Details 1.6.1 Unvented units Heaters may be installed without a vent providing the governing building