Use; Before Starting Up The Heater; Turning The Heater On And Off; Water Flow - Bosch WR8/11 G Series Installation And Operating Istructions

Gas instantaneous water heater
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3

Use

Open all water and gas blocking devices.
Purge the pipes.
CAUTION:
The front panel in the burner and pilot burner
area may reach high temperatures, with risk of
burning in case of contact
3.1

Before starting up the heater

CAUTION:
▶ Initial startup must be performed by a
qualified technician who will provide the
client with all the necessary information
for optimum operation of the gas heater.
▶ Check if the gas indicated on the rating plate is the same as
the one used at the location.
▶ Open the gas valve.
▶ Open the water valve.
3.2

Turning the heater on and off

Turning on
▶ Press the switch
Fig. 3
Green light on = Main burner on
, position
.
6720680412-02.1av
Fig. 4
Turning off
▶ Press the switch
3.3

Water flow

If the red LED starts flashing, check the water pressure.
6720607845-01.1V
Fig. 5
6720680412-03.1av
, position
.
6 720 607 845 (2015/05)
Use | 9

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