7.1 Application 1
The application examples given below are for illustration only.
7 TYPICAL APPLICATIONS
15
2.1
2
2.1
2.2
2.3
2.5
2.9
2.6
4
6
9
10
11
14.1
5
5.2
5.1
13
17
15
17
16
16
20
21
14.2
14
14.3
2.72.82.10
18
19
FHL1 FHL2 FHLn
23
Modbus
24
Outdoor
19
Indoor
1
2.11
F
2.4
5.3
9.1
9.2
12
AHS
16
2
3
Code Assembly unit Code Assembly unit
1 Outdoor unit 13 Expansion vessel (Field supply)
2 Hydraulic module 14 Domestic hot water tank (Field supply)
3 User interface
14.1
TBH: Domestic hot water tank booster
heater (Field supply)
4 SV1:3-way valve (Field supply) 14.2 Coil 1, heat exchanger for heat pump
5 Balance tank (Field supply) 14.3 Coil 2, heat exchanger for Solar energy
5.1 Automatic air purge valve 15 Filter (Accessory)
5.2 Drainage valve 16 Check valve (Field supply)
5.3
Tbt1: Balance tank upper temperature
sensor (Optional)
17 Shut-off valve (Field supply)
18 Filling valve (Field supply)
19 Drainage valve (Field supply)
20 Tap water inlet pipe (Field supply))
21 Hot water tap (Field supply)
23 Collector/distributor (Field supply)
24 Bypass valve (Field supply)
FHL
1…n
Floor heating loop (Field supply)
6
P_o: Zone A circulation pump (Field supply)
9 P_s: Solar pump (Field supply)
9.1 Tsolar: Solar temperature sensor (Optional)
9.2 Solar panel (Field supply)
10 P_d: DHW pipe pump (Field supply)
11
T5: Domestic water tank temperature
sensor (Accessory)
12
T1: Total water flow temperature sensor
(Optional)
AHS
Auxiliary heat source
(Field
supply)
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