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ENGLISH
FRANCAIS
NEDERLANDS
ESP
AÑOL
IT
ALIANO
DEUTSCH
664Y3000.A
INSTALLATION
Factory
setting
typical
setting
Description
00
: Heating mode “OFF”
01
: Heating mode “ON”
Setting T° for the heating water
(adjustable between 30 and 85°C)
.
T° min. for the heating water
(adjustable between 15 and 60°C).
Minimum outside temperature [T4]
(adjustable between -20 and 10°C).
Maximum outside temperature [T4]
(adjustable between 15 and 25°C).
- The high T° circuit is controlled
depending on the outside T° and
the room thermostat.
- The low T° circuit is controlled
depending the outside T° only.
Maximum temperature of the
second heating circuit
Minimum temperature of the second
heating circuit
Outside T° (°C)
90
80
70
60
50
40
30
20
10
0
-20
-25
-10
-15
0
-5
10
5
20
15
25
P4
P39
P40
P5
P6
P7
T° depar
ture boiler (°C)
N
Y2
Y1
Ph
PE
N
N
X1
X2
X3
2 1
L
L1
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
6
5
4
3
PE
Ph
N
To be wired in accordance with the applicable regulations.
Summary of Contents for 75
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