Commissioning
23
Gaz 6000 W – 6720866247 (2019/07)
7.5 Setting the DHW heating
7.5.1 Adjust the domestic hot water temperature
The DHW temperature can be set between 35 °C and 60 °C.
▶ Press key.
The set DHW temperature is displayed.
▶ Press + key or – to set the required DHW temperature
The setting is stored after 3 seconds. The display shows the current
flow temperature.
When the burner is active in DHW mode, the symbols appear and
on the display.
WBN 6000-.. CR appliances: measures for hard water
To protect against increased limescale and resulting service work:
In hard water with a hard hardness range (≥ 15°dH / 27°fH/2.7 mmol/l)
▶ Set the DHW temperature to less than 55 °C.
7.6 Setting the heating controls
Observe the operating instructions for the heating controller used.
These will show you:
▶ how to set the room temperature.
▶ how to heat economically and save energy.
The Bosch TRZ200, CR10, CR50 OpenTherm controllers
(programmable heating controllers) can be used.
7.7 After commissioning
▶ Check the gas supply pressure ( page 31).
▶ Complete commissioning report ( page 43).
7.8 Setting summer mode
The heating pump and consequently central heating are switched off.
The DHW and power supply for the heating control device and timer are
retained.
NOTICE:
Heating system at risk through frost.
In summer mode, only the device is protected against frost.
▶ Observe frost protection measures where there is a risk of frost
( Chapter 8.2).
To activate summer mode:
▶ Press key.
▶ Press – key until on the display appears.
The setting is stored after 3 seconds. The display permanently shows
.
For further information, see the heating controller operating
instructions.
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