Baxi Potterton Boiler Wartungshandbuch PDF herunterladen (Seite 6)

912.823.1 - GB

INSTRUCTIONS PERTAINING TO THE USER

020503_0800

Figure 2

•

Automatic operation. Operation of the boiler is controlled by the timed program as described

in point 3-5.1 “Daily timed program for operation of the central heating system”;

•

Manual operation at the maximum temperature set. The boiler comes into operation regardless

of the timed program set. The operating temperature is that set using the key (point 3-3:

“Setting the maximum central heating temperature”);

•

Manual operation at minimum temperature. The operating temperature is that set in point

3-6: “setting the minimum central heating temperature”.

•

Standby. The boiler does not work in central heating mode, although the antifreeze function is

still enabled.

(1) Domestic hot water on/off key: This key can be pressed to activate or deactivate this function,

which is identied on the display by a black cursor line under the symbol .

(4) Reset key. In case of a fault, referred to in point 3-7 “Faults and resetting the boiler”, the boiler can

be restarted by pressing this key for at least two seconds (see 3-8).

If this key is pressed with no fault present, the display will show the message “E153”, and the same key

has to be pressed again (for at least two seconds) to restart the boiler.

(9) Data key. This key can be pressed repeatedly to display the following information:

- Temperature (°C) of the domestic hot water ( );

- outdoor temperature (°C) ( ); only provided with the outdoor temperature sensor probe connected.

Press either of the keys to return to the main menu.

Dash

“Automatic mode”

active

(2)

Central heating water temperature setting key.

This key can be pressed to set the central heating

water output temperature as described in point 3-3.

(3) Domestic hot water temperature setting key. This key can be pressed to set the domestic hot

water temperature as described in point 3-4.

(10) Central heating mode operating key

The key can be pressed to activate four boiler central heating operating modes; these modes are

identied by a black cursor line underneath the relative symbol on the display, and are as follows:

3.1 DESCRIPTION OF KEYS

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