For your safety Chimney sweep function Risk of poisoning! • Activate the symbol list by turning the dial knob and Blocked air inlets can lead to the build-up of toxic Carbon set cursor to chimney sweep symbol. Monoxide. Air inlet and outlet vents in the installation area should •...
1 I/min, unnecessary burner starts are inhibited. This saves energy (both fuel and electrical energy). We recommend a Weishaupt service contract be taken out. This is signalled by flashing of the radiator symbol in the display. Only when the volume flow increases does the burner start.
Commissioning Top up heating water: 1. Switch on boiler If measures for water treatment were taken when the heating system was initially filled with water, 2. The display illuminates these measures will have to be repeated when topping up. Speak to your heating engineer. ATTENTION Check system pressure (see control checks) If the boiler is used room air dependent, check air inlets...
Half-yearly inspection: Boiler shutdown Your boiler is switched on and off automatically by the Is system pressure correct? boiler controls depending on heat demand. The heating system must be switched off at the unit master switch for the following: • for boiler cleaning by qualified engineer •...
Check oil supply formation Further fault descriptions can be found in the installation and operating manual WTC-OW 15-A. Note The system is not frost protected during lockout. After a lockout, the unit can change over to a purge period of one minute.
Operating the controller Standard display All operating elements are available once the front flap has been opened. Dial knob This knob is used to change or adjust settings. Right turn: • settings are increased • reference marks are moved to the right or down Left turn: •...
Operation levels Settings Setting of set points and display of additional system values. Two operation levels are available. Level 1 can be directly accessed by the end-user. If a Setting procedure: Remote Control Station is fitted, only the chimney sweep •...
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