Owner’s Manual – Electric Boosted Solar
4
Part No: H3100
Version: 10346D
Plumbing Connections
This water heater must be installed
by a licensed tradesperson, and in
accordance with:
AS/NZS3500.4 “National Plumbing •
and Drainage Code Hot Water
Supply Systems – Acceptable
Solutions”.
Local authority regulations.•
Outside Australia and New Zealand, •
please refer to local plumbing and
building codes and regulations.
Notice to Victorian customers •
from the Victorian Plumbing
Industry Commission – this water
heater must be installed by a
licensed person as required by the
Victorian Building Act (1993). Only
a licensed person will give you a
compliance certicate, showing
that the work complies with all
the relevant Standards and only a
licensed person will have insurance
protecting their workmanship for 6
years.
Note: This water heater is not suitable
for pool heating.
This water heater is designed for direct
connection to water supply pressures of
no greater than:
250 Litre Model – 800kPa
315 Litre Model – 800kPa
400 Litre Model – 800kPa
Where the mains pressure can exceed
or uctuate beyond the pressure
shown above a pressure limiting device
(complying with AS1357) must be
tted in the cold water inlet supply.
This device must be installed after
the isolating valve and set below the
pressure shown above. Note during
periods of lower demand water pressure
may increase.
Caution: This water heater delivers
hot water at temperatures exceeding
50°C. Refer to AS/NZS3500 and local
regulations regarding the need for
additional temperature control of hot
water delivery.
Union
Connection
Non-return
Valve
Line
Strainer
Cold Water
Inlet
Expansion
Valve*
Isolating Valve
(Spindle Vertical)
Note: a combined isolating valve/non-
return valve/line strainer may be used.
Expansion valve only required where local
regulations demand.