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1.6 Control Panel – Combination Boilers
Internal and External Combination Boilers are fitted with a Liquid Crystal Display
(LCD), and 7 pushbuttons as identified below.
The High Limit Thermostat reset button is located under the RH side of the control
panel.
1) DHW+ button
2) DHW- button
3) Mode button
4) Time programming button
5) Information button
6) CH- button
7) CH+ button
8) Liquid Crystal Display (LCD)
9) High Limit Thermostat reset
10) Filling loop access panel
The appliance has 4x operating modes:
1. Central Heating and Domestic Hot Water
2. Domestic Hot Water Only
3. Central Heating Only
4. Off
The mode can be changed by pressing the mode button.
The current operating mode is represented by icons displayed on the LCD screen,
refer to section 1.8 for details.