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ENGLISHFRANCAISNEDERLANDSESpAñoLITALIANoDEuTSCH
664Y3300
initial
Description
Temperature set point for domestic hot water
(adjustable from 60 to 80°C).
00: Domestic hot water “OFF”
01: Domestic hot water “ON”
00: Heating mode “OFF”
01: Heating mode “ON”
Temperature set point for the water in the heating circuit
(adjustable from 30 to 90°C).
Minimum temperature for the water in the heating circuit
(adjustable from 15 to 60°C).
Minimum outside [T4] temperature (adjustable from -20 to 10°C).
Maximum outside [T4] temperature
(adjustable from 15 to 25°C).
Increase of the primary temperature set point to generate hot water
• High T° circuit: operates according to outside temperatures.
The circulator is controlled by the room thermostat.
• Low T° circuit: operates according to outside temperatures.
The circulator runs continuously.
• Low T° circuit: during generation of domestic hot water, set P34 to 60.
• High and low T° circuits:
operate according to outside temperatures.
Both circulators run continuously.
Night time reduction on the high T° circuit.
• Low T° circuit: active during generation of domestic hot water, set P34 to 61.
12: if there is a tank with an NTC sensor
13: if there is a tank with a thermostat
Maximum temperature of the second heating circuit
Minimum temperature of the second heating circuit
INSTALLATIoN
Outside T° (°C)
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