Gas Connection; Flue Connection; Testing - Bosch GWH 10-2 G Series Installation Manual And Operating Instructions

Installation
4.7

Gas connection

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.
Gas regulator
The appliance is supplied with a gas pressure regulator that
must be installed on the heater before attaching the gas supply
line (see Fig. 6). This is a requirement for both NG and LPG
installations.
Refer to directional arrow on regulator to ensure
correct orientation when fitting.
▶ Use sealing tape to assure the complete tightness of the
installation.
Fig. 6 Gas regulator
12
4.8

Flue connection

▶ Please refer to the fluing guideline supplement for further
requirements and instructions.
Typical flue installation
Fig. 7 Flue connection
WARNING:
Do not use an unlined masonry chimney as the
flue for this appliance.
4.9

Testing

▶ Turn on the gas and water isolation valves and check all
connections for leaks. If all connections are sound then
follow procedures set out in Section 6 for adjustment of
Gas Pressures.
6 720 608 992 (2021/02)