SECTION 6
APPLIANCES & EQUIPMENT
6-8
4. Let the handle of the P-T valve snap shut.
5. Close the faucet and turn on the water supply
before switching the water heater on.
Manually operate the pressure temperature re-
lief valve at least once a year.
Water Heater By-Pass Valve
Your coach may be equipped with a water
heater by-pass valve for easier winterization of
water lines using RV antifreeze. See page 10-8
for valve location.
Turn the handle as shown to either by-pass or
flow through the water heater.
Leave by-pass valve handle in NOR-
MAL FLOW position if draining
water and blowing out water lines.
Place in BYPASS position ONLY
when using antifreeze solution in
water lines.
Normal
Flow
By-Pass
Mode
CAUTION
