Watts FRG3020-F Notice De Montage Et D'utilisation page 9

Installation diagram radiator and floor heating
Separated ascending pipes
5
4
19
1
Installation diagram floor heating/cooling
Separated boiler and chiller
230 V
12
>T°C
13
11
14
10
15
1
M
1 Boiler
2 Circulation pump boiler / radiator circuit
3 Boiler / Radiator supply
4 Boiler / radiator return
5 Radiator
6 FH/K supply
7 FH/K return
8 Manifold (HKV)
9 Fill and drain cocks (KFE)
10 3-way-mixing valve with thermostatic head
11 Circulation pump for FH/K
12 Temperature limiter (option)
13 Remote sensor of thermostatic head
14 Check valve
15 Shut-off valves (recommendable)
16 Chiller
17 Zone valve
18 Reversible heat pump (heating and cooling)
19 Hydraulic switch
MuB_10019872_FRG3020-F_(EN)
230 V
8
12
6
>T°C
13
11
3
7
14
10
FRG3020-F
15
2
Fig.3.1
8
6
9
7
9
FRG3020-F
16
17
Fig.3.3
Installation diagram radiator and floor heating
Common ascending pipe
9
4
9
19
1
Installation diagram floor heating/cooling
Reversible heat pump (for heating and cooling)
230 V
12
>T°C
11
14
10
15
18
N
PE
Subject to technical modification
230 V
5
12
>T°C
13
11
3
14
10
15
2
8
6
9
13
7
9
FRG3020-F
Fig.3.4
WTC-ES / WTC-IS
C 2 1
L
PE
N
UWP
L
EN
8
6
9
7
9
FRG3020-F
Fig.3.2
TB
PE
Fig.4
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