EN • 17
ENGLISHFRANCAISNEDERLANDSESPAÑOLITALIANODEUTSCH
664Y2800.B
INSTALLATION
Factory
setting
Typical
setting Description
Maximum setpoint in domestic hot water mode
00 : Domestic hot water mode “OFF”
01 : Domestic hot water mode “ON”
00 : Heating mode “OFF”
01 : Heating mode “ON”
Maximum temperature of the heating circuit (must be higher than hot water setpoint)
Minimum outside temperature [T4] (adjustable between -20 and 10°C).
Maximum outside temperature [T4] (adjustable between 15 and 25°C).
10 : Heating pump controlled by room thermostat - hot water priority active
21 : Heating pump runs continuously - hot water priority active
50 : Heating pump controlled by room thermostat - hot water priority not active
61 : Heating pump runs continuously - hot water priority not active
Maximum temperature of the heating circuit
Minimum temperature of the heating circuit
N
Y2
Y1
PhPE
NN
X1
X2
X3
12345678910111213
12345678910111213
12
L
L1
To be wired in accordance with the applicable regulations.
Outside T° (°C)
90
80
70
60
50
40
30
20
10
0
-20-25 -10-15 0-5 1052015 25
P39
P40
P6 P7
T° departure boiler (°C)