To Purge The Air And Pressurize The System; Water Heater Operation; Heating Water With 120 Volt Ac - Monaco DIPLOMAT 2004 Owner's Manual

To Purge the Air and Pressurize the System:

• Remove the access panel to the back of the water heater.
• Turn the water heater Bypass Valve (located at the back of the water
heater) to Normal Flow. If necessary replace drain plug.
• Fill the fresh water tank or hook to city water.
• Turn on the water pump or city water.
• Turn on the hot and cold valves for each faucet, one at a time.
Operate each faucet, inside and outside the motorhome, until a steady
stream of water with no air bubbles or air pockets are present. Do not
operate the water heater until the water system is purged of air.
• After the system pressurizes, inspect the water heater and water system
for leaks.
CAUTION: After purging the water lines and water heater, air
may still be present. Use caution upon opening a hot water
faucet after the first heat cycle of the water heater.
WARNING: IF YOU SMELL GAS extinguish all open flames
and turn off the primary LP-Gas valve. Do not touch any
electrical switches. They may cause a spark that can ignite. Open
all windows and doors. Evacuate the motorhome. Propane is a
"heavy" gas and will lay on the floor and "hide" in corners.
Liquid propane is highly volatile, explosive and extremely
dangerous. Explosion, fire, property damage, injury or death
can result. Contact a qualified service center to have the problem
correctly diagnosed and repaired before resuming operation.

Water Heater Operation:

• Turn on the battery cut-off switch at the entry door.
• 120 Volt AC is supplied from shore power or the
generator.
• The house batteries are charged.
• The primary LP-Gas valve on the LP tank is open
and the electric LP valve is on.
• Turn on the Master On/Off switch
located on the back of the water heater.

Heating Water with 120 Volt AC:

• Have either shore power (preferable) or the generator
supplying AC voltage.
• Turn on the Water Heater 120 V switch.
APPLIANCES
DIPLOMAT 2004
Operation
030912
Switches on Monitor Panel.
4 • 185