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Hydraulic diagram legend
1)
Heat pump
2)
3)
Vibration decoupler
4)
Sylomer strips for under unit
5)
Shut-off with emptying
6)
Expansion vessel scope of supply
7)
Safety valve
8)
Shut-off
9)
Heating circulating pump (HUP)
10)
Check valve
11)
Single room regulator
12)
13)
Steam-proof insulation
14)
Domestic hot water circulating pump (BUP)
15)
Mixing circuit three-way mixer (discharge)
16)
Expansion vessel, provided on site
17)
Temperature difference regulator (SLP)
18)
Heating element, heating (ZWE)
19)
Mixing circuit four-way mixer (charge)
20)
Heating element, domestic hot water (ZWE)
21)
Mixing circuit circulating pump (FP 1-3)
22)
Swimming pool circulating pump (SUP)
23)
Booster circulating pump (ZUP)
(reconnect circulating pump integrated
in the heat pump)
24)
Pressure gauge
25)
Heating + domestic hot water circulating
pump (HUP)
26)
Domestic hot water switching valve (BUP)
(B = open (break contact) when off circuit)
27)
Heating element, heating and domestic hot
water (ZWE)
28)
Brine circulating pump (VBO)
29)
Dirt trap, 1 mm screen size
30)
Collecting tank for brine mixture
31)
Wall penetration
32)
Supply pipe
33)
Brine distributor
34)
Ground collector
35)
Ground probe
36)
Groundwater well pump
37)
Thermostat 0°C - 16°C
38)
Flow switch
39)
Suction well
40)
Recharging well
41)
Heating circuit tap
42)
Circulating pump (ZIP)
43)
Brine/water heat exchanger (cooling function)
44)
Three-way mixing valve (cooling function)
45)
Cap valve
46)
Filling and emptying valve
47)
Swimming pool switching valve (SUP)
(B = open (break contact) when off circuit)
48)
Domestic hot water charge pump (BLP)
49)
50)
Buffer storage tank
51)
Separating tank
52)
53)
16
NIBE
AP-WH7
TM
We reserve the right to make technical changes
54)
Domestic hot water tank
55)
Brine pressure detector
56)
Swimming pool heat exchanger
57)
Geothermal heat exchanger
58)
Ventilation in the house
59)
Plate heat exchanger
60)
Cooling mode switching valve
(B = open (break contact) when off circuit)
61)
Cooling tank
62)
Optional heat meter
63)
Solar circuit switching valve
(B = open (break contact) when off circuit)
64)
Cooling circulating pump
65)
Compact distributor
66)
Fan convectors
67)
Solar domestic hot water tank
68)
Solar separating tank
69)
Multifunctional tank
70)
Solar separating unit
101)
Control provided on site
102)
Dew point monitor, optional accessory
103)
Room thermostat for reference room included
scope of delivery
104)
Heat pump scope of delivery
105)
Cooling circuit module box can be removed
for installation
106)
107)
Scalding protection / thermostatic mixing
valve
108)
Solar pump group
109)
110)
Hydraulic tower scope of delivery
111)
Mound for additional heating element
TA / A
= Outdoor sensor
TBW / B = Domestic hot water sensor
TB1 - 3 / C = Flow sensor, mixing circuit 1-3
D
TSS / E = Sensor, temperature difference regulator
(Low temperature)
TSK / E = Sensor, temperature difference regulator
(high temperature)
TEE / F = Sensor, external energy source
TRL / G = Sensor, external return
STA
= Branch regulating valve
Important notice!
These hydraulic diagrams are schematic
representations and are only provided as an aid!
They do not release you from the need to carry out
your own planning!
Shut-off and bleeding devices, and safety-related
measures are not completely shown in them!
accordance with relevant standards and regulations.
The pipes must be dimensioned according to the
free pressure of the integrated circulating pump!
DE100801
GB830174Ni/210621 – Translation of the operating manu-
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