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Primary Display Secondary Display
Function Description
Reference
Page(s)
Function
Function Name
Step 1 Step 2 Step 3
Default
12:IV
Interval
0-20 min
Default
3 min
This function is to set up the Interval Time in Heating Mode to prevent
inconsistency of heating
• If the selected time passes and the Combi Boiler's inside temperature
drops, this function will automatically reignite the burner in the Combi Boiler.
13:Or
Pump Overrun Time
HEAt 0 - 60 min
Default
20 min
This mode is to control how long the pump will run after the heating or DHW
demand is satised.
• This setting is to prevent unnecessary running of the pump and extend the
life of the pump.
• HEAt is used for the time after the heating system stops burning.
• do.H is used for the time after the DHW system stops burning.
do.H 1 - 20 min
Default
3 min
14:bT
Burner Set Temp
A.oFF
0 - 30°F
[0 - 16.5°C]
Default
10°F
(5.5°C)
This mode is to set the activation points for the Heating Mode.
• When the internal temperature of the Combi Boiler is to high or low the unit
will stop burning or start burning.
• Burner Stop Temperature = Heating Set Temperature + A.oFF
• Burner Operating Temperature = Heating Set Temperature - b.on
b.on
1 - 30°F
[0.5 - 16.5°C]
Default
30°F
(16.5°C)
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