Installer’s Guide
Installer’s Guide – (Gas Post-Boost) Solar Water Heater
21
H4110 4110 Rev. F
• Before connecting to the gas service,
purge any debris or air. Venting of
purged gas shall be an area free of
sources of ignition.
• Close the isolating gas cock prior to
connection of the appliance.
• After connection, check all joints for
leaks with an approved leak tester.
Gpo
Step 25
• Install a Weatherproof GPO for the
system.
• This water heater is designed for
connection to the following:
1. Solar Pump Module –
CONTINUOUS TARIFF
2. Tank Boost – Off Peak, single
phase 240V A.C. supply
Warning: Power cables
should be routed away from
any hot water pipes. If this
is not practical, insulate the
hot water pipes to avoid
direct contact with the power
cables.
Note: This water heater is
also designed to allow the
tank boost to be connected
to continuous tariff to satisfy
heavy daytime users of
hot water that exceed the
capacity of the off peak boost
option.
