INSTALLATION
Ideal Logic + Combi - Installation and Servicing
THE DISPLAY
The user control has one neon and one display to inform the user about the status. The display will show the status of the boiler.
The neon will show the status of the ame. If no ame is detected the neon is off. When the ame is detected the neon will be lit
permanently.
The display scrolls through a maximum of 3 messages under any operational condition as shown below.
Notes: Boiler frost protection - boiler res if temperature is below 5º C.
The temperatures shown below are for illustration purposes only. The measured temperatures will be shown on the boiler.
33
INITIAL LIGHTING . . . . CONT’D
NORMAL OPERATION MESSAGE 1 MESSAGE 2 MESSAGE 3
Mode knob in standby position and no
heat demand
Standby mode For hot water turn mode
knob clockwise
For central heating turn
mode knob clockwise twice
Mode knob in summer position and no
heat demand
Summer mode For central heating turn
mode knob clockwise
Mode knob in winter position and no
heat demand
Winter mode Timer or room stat off
Domestic hot water operation Hot water Temperature 64ºC High efficiency
Central heating operation Radiator Temp 80ºC High efficiency
Pre-heat operation Pre heat
Central heating
Temperature 59ºC High efficiency
Boiler frost protection Boiler frost protectionTemperature 5ºC
Pump overrun Pump overrun
Fan post-purge Fan post-purge
High efficiency
Service required 12 month service interval
request
Contact InstallerHigh efficiency
Note. High efficiency will not be shown for central heating operation if the central heating flow temperature knob is set to greater than 73ºC.
DISPLAY FUNCTIONS IN NORMAL OPERATION
NORMAL OPERATION MESSAGE 1 MESSAGE 2 MESSAGE 3
Pre-heat knob moved to off position Pre heat off
Pre-heat knob moved to on position Pre heat on
DHW temperature knob moved 64ºC DHW temp Hot water
temperature 64ºC
CH temperature knob moved 80ºC CH temp Maximum radiator
temperature 80ºC
May not be achieved for
high flow rates in winter
Mode knob moved to standby position Central heating off Hot water off
Mode knob moved to summer position Summer mode
Standby mode
Central heating off Hot water on
Mode knob moved to winter position Winter mode Central heating on
Mode knob moved to reset position Reset
Hot water on
3G9712
DISPLAY FUNCTIONS - SETTINGS CHANGED
INSTALLATION