5
IMPORTANT!
• The Winter Use Device warranty is conditional on proper use. Provided that all the above
conditions are met, any applicable warranty replacement and/or repairs are limited to
the Girard Tankless Water Heater system and no other part of the plumbing or other RV
subsystems.
• All models of the Girard GSWH-1 Tankless Water Heater (with or without the
Winter Use
Device
) must be winterized if the RV is not in use and/or in storage.
C. Components
The
WUD
device consists of
two components:
1)
a
Thermostat
and
2)
a
Solenoid
1. Thermostat
A thermostat mounted on the Heat Exchanger of the water heater (Figure 1) and connected internally
to the 12VDC power. The power connection is made after the
Power ON/OFF switch located on
the GSW-1; NOTE:
power is
NOT
supplied unless the switch is in the
ON position.
.
Figure 1
The output of the thermostat is provided at the electrical connections on the
back of the water heater (Orange wire) to provide power to the Solenoid valve
as needed (Figure 2).
