ATTENTION INSTALLER!
Girard GSWH-2 Tankless Water Heater
Professional Installation is strongly recommended.
The Girard GSWH-2 makes instant Hot water so it is necessary to have
sufficient and steady Water Flow/Pressure, sufficient/clean 12 Volt Power
and adequate LP Gas Pressure.
BEFORE INSTALLATION
The Water Heater cut out opening is 13” X 13”.
o
If water heater does not slide into the opening, you may
need to either:
Enlarge the opening.
Replace the water heater housing pan head screws
with pop rivets.
Maximum run length of the 2 wires from UCP to the Water Heater
is 16 feet or 5 meters.
Check the RV’s plumbing system/fixtures to ensure that you have
a minimum water flow of .90 Gallon per Minute.
Confirm a
“steady” water flow (no pulsating) when using the RV’s
water pump. Have the water pump adjusted if is pulsating.
Check for sufficient 12 Volt Power (minimum of 11.5 volts to the
Water Heater on a 10 amp fused line).
Check Gas Pressure: required 11 min.
– 12 WCI to the Water
Heater Gas Line with ½ of the LP appliances running.
Be sure the mounting holes in the door flange line-up with the
holes in the water heater housing. Ideally pop rivet the door flange
to the
housing. Refer to “B” on page 9 in Owner’s Manual.
If any of the above criteria is not met it may affect the performance of the
Girard Water Heater in achieving and/or maintaining the desired Hot
Water temperature.
AFTER INSTALLATION
Follow the
Functional Tests
instructions in the manual on page 10.
Refer the End User to our web site
www.greenrvproducts.com
for
further product information.
Contact Girard
’s Technical Support for further assistance.
