8 716 473 071 (2015/04)
HydroPower
12 | Commissioning
4.4
Water connection
Purge the water pipes before connection, because the
presence of dirt may reduce the flow and, in extreme cases,
cause a blockage.
▶ Identify the cold water pipe and the hot water pipe, so as to
avoid any possible cross-connection.
▶ Check and ensure water filter cleanness.
Fig. 7
Water connection
[A]
Hot Water Outlet
[B] Cold Water Inlet
4.5
Gas connection
Gas regulator
The appliance is supplied with a gas pressure regulator already
installed. A regulator must be fitted to LPG cylinders to supply
the correct pressure to the appliance regulator.
The gas pressures require setting upon installation.
4.6
Testing
▶ Turn on the gas and water valves and check all connections
for leaks. If all connections are sound then follow
procedures set out in Section 5 for adjustment of Gas
Pressures to complete appliance commissioning.
5
Commissioning
5.1
Before starting up the heater
5.2
Remove the front cover
▶ Loosen the two knurled screws located on the rear side of
the front panel.
Fig. 8
Front cover removal
CAUTION:
Never rest the gas heater on the water or gas
connections.
CAUTION:
Isolating valve on the water inlet line must be
a Gate or ¼ turn full flow Ball Valve. A Stop
Valve, Duo Valve or Non-Return Valve must
not be fitted.
DANGER:
If local regulations are not followed, a fire or
explosion could result causing property
damage, personal injury, or loss of life.
Size gas supply as per AS/NZS5601.
Incorrect gas pipe sizing will not be covered
by the warranty.
▶ Open all water and gas isolation valves.
▶ Purge the pipes.
CAUTION:
▶ Initial startup must be performed by an
authorised gas fitter who will provide the
customer with all the necessary
information for optimum operation of
the gas heater.
970806995-08.2V
Summary of Contents for HydroPower TF250-8G(10H)
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