PVI Industries PV500-2 - Manual
PVI Industries PV500-2 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – ELECTRICAL; Wiring to the unit should conform to the National; FOR YOUR SAFETY; Typical 24 Volt Control System
- Page 3 – START-UP PROCEDURES AND OPERATION; VENT LINE SIZING
- Page 4 – CAUTION: CONDUCT THE FOLLOWING GAS TRAIN
- Page 5 – CO; COMBINATION GAS VALVE
- Page 6 – MAINTENANCE AND SAFETY INSPECTIONS; To Minimize Scale Accumulation in Tank
- Page 7 – Taking the Water Heater Out of Service; d. To restart, refill tank with water and turn fuel; PILOT LOCATION & REMOVAL
PV500-2 06/10
1
Section 2
PVI ATMOSPHERIC GAS WATER HEATERS
TYPICAL CONSTRUCTION
MANUFACTURED AFTER JANUARY 1, 1994
Figure 2-1
1. Vent stack *
7. Control switch(es) and fuse(s)
2. Draft diverter (hood)
8. Gas valve
3. Flue damper (on some models)
9. Pilot line
4. Temperature limiting device
10. Drip leg *
(set at 200°F)
11. Gas supply line *
5. Upper operating thermostat
12. Handhole cleanout
(set at 130°F)
6. Operating
thermostat
(set at 120°F)
(* Not furnished by PVI)
CAUTION: TEMPERATURES HIGHER THAN 125°F INCREASE THE RISK OF SCALD INJURY!
IMPORTANT: Clearances to unprotected combustible material must be 8" minimum at top, sides and rear, and 24" in front.
Clearances for servicing and inspection must be 18" minimum at sides and rear and 24" minimum in front.
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Summary
PV500-2 06/10 2 Section 2 ELECTRICAL 1. Wiring to the unit should conform to the National Electrical Code or the code legally authorized in your locality. A fused disconnect switch should be used for the water heater control. 120V, 1ph, 60 Hz service wiring is brought to the terminal block in the lo...
PV500-2 06/10 3 Section 2 START-UP PROCEDURES AND OPERATION 1. Some PVI atmospheric gas-fired water heaters are designed to operate with a flue damper that is shipped with the water heater for installation in the field. If your water heater was shipped with a flue damper, it must be attached to the ...
PV500-2 06/10 4 Section 2 START-UP PROCEDURES AND OPERATION (con't) CAUTION: CONDUCT THE FOLLOWING GAS TRAIN LEAKAGE TESTS BEFORE START-UP, AT ANNUAL INTERVALS AND PRIOR TO INVESTIGATING THE CAUSE OF ANY REPORTED OCCURENCES OF DELAYED IGNITION. 1. Using an appropriate bubble detection solution, thor...
