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7-17
SECTION 7 –
PLUMBING
base of the water heater tank, accessible from
the outside of the coach (requires socket and
ratchet).
• Also, open the Pressure-Temperature Relief
valve to prevent air locking in the tank while
draining.
Drain Water Heater (Tankless)
–If Equipped
•
Turn the Water Heater Power Switch (located
behind water heater access panel on exterior
of coach) to the OFF position and allow hot
water to cool down.
•
Turn Winterization Valve 1
(Water Heater
Bypass) to bypass position.
•
Open the latch with your thumb while pulling
the Easy Drain Lever down as far as it will go.
CAUTION
Hot water can escape from tank causing
injury. Operate relief valve or remove
drain plug only when the tank water is
cold.
Water Heater Drain Plug
(Remove with socket)
Pressure-Temperature Relief Valve
(Lift handle only when water heater is cold)
Water Heater Power Switch
(Located behind water heater access
panel on exterior of coach)
• Winterization
Valve 3
• Winterization
Valve 2
• Winterization
Valve 1