Ventura PV500-27A Installation And Maintenance Manual
PV500-27A 07/04
1
INSTALLATION & MAINTENANCE MANUAL FOR
VENTURA
®
LOW NOx WATER HEATER
TYPICAL CONSTRUCTION
FIGURE 27A-1
1. VENT STACK *
6. DRAIN
2. BURNER
7. CONTROL SWITCH(es) and FUSE(s)
3. TEMPERATURE LIMITING DEVICE (set at 200°F)
8. HANDHOLE CLEANOUT
4. OPERATING THERMOSTAT (set at 120°F)
9. COLD WATER INLET and RETURN CONNECTION
5. RELIEF VALVE
10. HOT WATER OUTLET
(* NOT FURNISHED BY PVI)
WARNING: WATER TEMPERATURES OVER 125°F CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH
FROM SCALD!
Important! Clearance to unprotected combustible material must be 8” min. at top, sides and rear, and 24” min. in front.
TABLE OF CONTENTS
Start-up Procedures
2
Maintenance & Safety Inspections
3-5
FOR YOUR SAFETY
WHAT TO DO WHEN YOU
SMELL GAS.
•
DO NOT try to light any
appliance.
•
DO NOT touch any
electrical switch; DO NOT
use any phone in your
building.
•
IMMEDIATELY call your
gas supplier from a phone
outside the building.
Follow the gas supplier’s
instructions.
•
If you cannot reach your
gas supplier, CALL THE
FIRE DEPARTMENT.
FOR YOUR SAFETY
DO NOT store or use gasoline or
other flammable vapors
and
liquids in the vicinity of this or
any other
appliance.
FOR YOUR SAFETY
WARNING: Improper installation,
adjustment, alteration, service, or
maintenance can cause injury or
property damage. Refer to this
manual for assistance, or consult
a qualified installer, service
agency, or the gas supplier.