Nibe AP-WH7 User manual

We reserve the right to make technical changes.
GB830174Ni/210621 – Translation of the operating manual
Operating Manual GB
MULTI-FUNCTIONAL
DOMESTIC HOT WATER TANK
Accessories for heat pumps
NIBE™ AP-WH7

2NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manual
Please read rst
This operating manual provides important information
on the handling of the unit. It is an integral part of the
product and must be stored so that it is accessible in the
immediate vicinity of the unit. It must remain available
throughout the entire service life of the unit. It must be
handed over to subsequent owners or users of the unit.
In addition to this operating manual, you must also have
the operating manual for the heating and heat pump
regulator and the operating manual for your heat pump.
Read the operating manual before working on or
operating the unit. This applies in particular to the
chapter on safety. Always follow all instructions
completely and without restrictions.
It is possible that this operating manual may contain
instructions that seem incomprehensible or unclear. In
the event of any questions or if any details are unclear,
contact the factory customer service department or the
manufacturer’s local partner.
Since this operating manual was written for several
different models of the unit, always comply with the
parameters for the respective model.
This operating manual is intended only for persons
assigned to work on or operate the unit. Treat all
constituent parts condentially. The information
contained herein is protected by copyright. No part of
this manual may be reproduced, transmitted, copied,
stored in electronic data systems or translated into
another language, either wholly or in part, without the
express written permission of the manufacturer.
Symbols
The following symbols are used in the operating manual.
They have the following meaning:
Information for operators.
Information or instructions for qualied
personnel.
DANGER!
Indicates a direct impending danger
resulting in severe injuries or death.
WARNING!
Indicates a potentially dangerous situation
that could result in serious injuries or
death.
CAUTION!
Indicates a potentially dangerous situation
that could result in medium or slight
injuries.
ATTE NTION .
Indicates a potentially dangerous situation, which
could result in property damage.
NOTE.
Emphasized information.
€ENERGY SAVING TIP
Indicates suggestions that help to save energy,
raw materials and costs.
Reference to other sections of the operating
manual.
Reference to other documents of the
manufacturer.

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We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manual NIBETM AP-WH7
Contents
INFORMATION FOR USERS AND QUALIFIED
PERSONNEL
PLEASE READ FIRST..................................................................2
SYMBOLS .....................................................................................2
INTENDED USE..........................................................................4
SAFETY .........................................................................................4
CUSTOMER SERVICE ................................................................5
WARRANTY / GUARANTEE ...................................................5
DISPOSAL ....................................................................................5
MAINTENANCE OF THE UNIT...............................................5
INSTRUCTIONS FOR QUALIFIED TECHNICIANS
SCOPE OF DELIVERY..................................................5
INSTALLATION AND ASSEMBLY...........................................6
Transport to installation location ......................................6
Installation..............................................................................7
Circulation kit installation...................................................8
Insulate the circulation connection ...................................9
Hydraulic connections .......................................................10
Sensor installation ..............................................................10
DIMENSIONAL DRAWINGS .................................................12
AP-WH 7060-3FS................................................................12
AP-WH 7083-3FS................................................................13
AP-WH 7100-3FS................................................................14
INSTALLATION PLAN FOR ALL STORAGE TANKS
HYDRAULIC CONNECTIONS
HYDRAULIC DIAGRAM LEGEND........................................16
HYDRAULIC CONNECTION 2 ............................................18

4NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manual
Intended use
The multi-functional storage tank may be used only for
the intended purpose.
This is as a stratied storage tank used in conjunction
with heat pumps.
-with buffer area for heating system water
-domestic water heating using the continuous ow
principle
-for air/water heat pumps
-brine/water heat pumps
-water/water heat pumps
Can be connected to solar systems and solid fuel boilers.
The unit may be operated only within its technical
parameters.
“Technical data” overview and “Technical
data / Scope of delivery” overview of the
operating manual for the heat pump to which
the multi-functional storage tank is connected.
Disclaimer
The manufacturer is not liable for losses resulting from
any use of the unit which is not its intended use.
The manufacturer’s liability also expires:
•if work is carried out on the unit and its
components contrary to the instructions in this
operating manual.
• if work is improperly carried out on the unit and
its components.
•if work is carried out on the unit which is not
described in this operating manual, and this
work has not been explicitly approved by the
manufacturer in writing.
•if the unit or components in the unit have been
altered, modied or removed without the explicit
written consent of the manufacturer.
Safety
The unit is safe to operate for its intended use. The
construction and design of the unit conform to current
state of the art standards, all relevant DIN/VDE
regulations and all relevant safety regulations.
Every person who performs work on the unit must
have read and understood the operating manual prior
to starting any work. This also applies if the respective
person has already worked with such a unit or a similar
unit or has been trained by the manufacturer.
WARNING!
Only qualied technicians (trained
heating, cooling, refrigerant and electrical
technicians) may perform work on the unit
and its components.

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We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manual NIBETM AP-WH7
Customer service
For technical information please contact a qualied
technician or the manufacturer’s local partner.
“Customer service” overview in the heat pump
operating manual.
Warranty / Guarantee
For warranty and guarantee conditions, please refer to
the purchase documents.
NOTICE
Please contact your dealer about all
matters concerning warranties and
guarantees.
Disposal
When decommissioning the unit, always comply with
applicable laws, directives and standards concerning
recovery, recycling and disposal.
Maintenance of the unit
The components of the heating circuit and the heat
source (valves, expansion vessels, circulating pumps,
lters, dirt traps) should be inspected as well as cleaned
as needed - at the very least annually - by a qualied
heating or cooling system technician.
Check the safety valve (provided by customer) for the
hot water tank at regular intervals.
It is a good idea to have a maintenance contract with a
heating installation company. The company will carry out
the required maintenance at regular intervals.
Scope of delivery
Multi-functional domestic hot water storage tank:
2 insulation shells, Sky jacket, rosettes for
connections, circulation connection kit
In extra box:
Circulation connection kit and insulation,
2 hot gas sensors, 4 cable ties
Check the delivery for outwardly visible signs of
damage…
Check to make sure that the delivery is complete. Any
defects or incorrect deliveries must be claimed immediately.
ACCESSORIES
CAUTION.
Use only original accessories from the
manufacturer of the unit.
Select heating elements, between 4.5 to 9 kW depending
on the specic system and order as additional items.
Heating
element type AP-WH 7060-3FS AP-WH 7083-3FS AP-WH 7100 -3FS
EHZI 45 •••
EHZ 60 •••
EHZ 75 •••
EHZ 90 •••
• : suitable combination, n.g. : not suitable
For details of the quantity and positioning
of the heating element sockets, refer to the
dimensioned drawing of the respective tank.

6NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manu-
Installation and assembly
The following applies to all work to be done:
NOTICE
Always comply with the applicable local
accident prevention regulations, statutory
regulations, ordinances, guidelines and
directives.
WARNING!
The storage tank may only be installed and
assembled by qualied technicians!
NOTICE
It must be installed in a frost-free room
with short pipe lengths to the load. Please
also ensure that it is installed on a dry,
rm surface able to safely support its
weight.
“Technical data, weight” overview
TRANSPORT TO INSTALLATION LOCATION
To avoid damage during transport, you should transport
the storage tank (secured on the wooden pallet) to its
nal installation location using a lifting truck.
If it is not possible to transport the unit to the nal
installation location using a lifting truck, you can also
transport the unit using a hand truck.
WARNING!
Several people are required to transport
the unit. Do not underestimate the weight
of the tank.
“Technical data, weight” overview.
CAUTION!
Wear safety gloves.
WARNING!
The unit can tip over when being removed
from the wooden pallet and during
transport with a hand truck or lift truck.
This can result in personal injuries and
damage.
– Take suitable precautions, which
prevent the tipping hazard.
Proceed as follows if transport with a lifting truck is not
possible:
Remove packaging and insulating material. Remove
storage tank from the wooden pallet and bring it to the
installation location.
Dispose of the transport and packaging materials
properly and under ecological aspects.
Fastening on the wooden pallet
NOTICE
The multi-functional domestic hot
water storage tank is delivered with full
insulation. If necessary, the insulation
(Sky jacket and the 4 insulation shells) can
be removed to transport the tank into the
basement.
CAUTION!
All parts of the insulation must be carefully
removed and put aside so that they are
not damaged!
Remove the protective transport sheeting…

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Remove the grommets from the connections…
Lift off the tank cover…
Undo the Sky jacket zip and remove the jacket…
Remove both insulation shells and put them in a safe
place.
NOTICE
Please note that all components must be
reassembled in the reverse order!
WARNING!
Make sure you secure the tank against
slipping during transport. Always secure
the tank on the hand truck with a ratchet
strap!
INSTALLATION
NOTICE
Ensure that the foam insulation is still in
the bottom of the storage tank.
WARNING!
The storage tank must always be tilted by
at least 2 people to prevent the risk of it
tipping over. Do not tilt the storage tank
by more than 20° during this step. Hands
and ngers can be crushed when the tank
is righted!
– Do not grip the bottom of the tank!
– Wear protective gloves!
Before you re-attach the insulation half-shells, check
whether a) the grommets are placed over the pipe
sockets and b) the soft foam sleeve is positioned
over the top connection…
a) Grommets
b) Sleeve

8NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manu-
Re-attach the insulation half-shells to the storage
tank…
Use adhesive tape to x the insulation half-shells
at the top, bottom and in the middle part of the
tank…
Place the Sky jacket around the storage tank so that
the punched out holes t over the sockets. Then
close the zip…
CAUTION.
The zip must be closed by two people to
relieve the strain!
Replace the tank cover and push the grommets over
the corresponding pipe connections.
CIRCULATION KIT INSTALLATION
NOTICE
The connection between the top and
bottom heat exchanger must always be
installed, even if there is no circulation
pipe!
Seal the two threads (1 and 2)…
Screw the tee onto thread 1 and move into
the correct position (connection part facing
downwards)…

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Seal the thread of the exible corrugated pipe and
screw into the tee…
Screw the 90° elbow onto thread 2 and move into
the correct position (elbow must face upwards)…
Stretch the exible corrugated pipe and insert the seal
between the elbow and the exible corrugated pipe…
Use the union nut to screw together the exible
corrugated pipe and the elbow.
CAUTION!
Tighten the union nut carefully to prevent
damage to the seal!
INSULATE THE CIRCULATION CONNECTION
NOTICE
The circulation connection is installed
outside the shell insulation over the Sky
jacket and is then insulated.
Push the 110 mm long insulation hose (with pipe cut-
out) over the thread of the circulation connection…
Insulate the remaining piping of the circulation
connection with 220 mm long insulation hose (1).
Then x the insulation hoses in 4 places using the
cable ties (2).

10 NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manu-
SENSOR INSTALLATION
Always use the sensor springs included in the scope of
delivery when installing the sensors (domestic hot water
sensor and return temperature sensor).
Position the sensor on the outside of the sensor spring
2
13
2
Push the sensor and sensor spring together into the
respective sensor pocket
1
2
3
1 Sensor spring
2 Sensor
3 Sensor pocket (is already
installed in the tank)
Push in the sensor up to the end of the sensor pocket
For position of the sensor pocket, see dimensioned
drawing
NOTICE
Always install the sensor springs, to ensure
optimum temperature transfer! Take care not
to damage the insulation of the sensor cable!
NOTICE
Refer to the instruction manual for the
heating and heat pump regulator for the
regulator settings required for parallel
tank. Refer to the terminal diagram of the
respective heat pump type for details of
the circulating pump connections and, if
installed, the changeover valve!
Sensor connection as shown in the “terminal
diagram of the respective heat pump type”.
HYDRAULIC CONNECTIONS
Note and follow all relevant regulations, standards, guidelines
and directives when integrating the multi-functional storage
tank in the drinking water and heating network.
Note and follow the relevant DVGW regulations and
recommendations and the regulations of the water
supply company when connecting to the drinking water.
Integrate the multi-functional storage tank in the heating
system and domestic hot water circuit as shown in the
hydraulic diagram.
Hydraulic connection
Do not exceed the operating pressures specied on the
rating plate and in the technical data. Install a pressure
reducer, if necessary.
CAUTION!
The electrical conductivity of the
domestic hot water must be > 100 μS/cm
and lie within the required drinking water
quality. The sulphate and chlorine content
must not exceed 300 mg/l in total!
We recommend installing a suitable expansion vessel (not
included in delivery) in the hot water circuit. This equalises
pressure uctuations or water shocks in the cold water
network and prevents unnecessary loss of water.
Use a safely valve according to the respective relevant
standards, guidelines and directives and according to the
maximum allowable operating pressures of the storage
tank and components.
The safety drain of the safety valve must lead into
the drain via a funnel siphon in accordance with the
applicable standards and regulations!
Domestic hot water connection diagram to DIN 1988:
1 Shut-off valve 2 Pressure reducing valve
3 Check valve 4 Pressure gauge and test valve
5 Safety valve 6 Emptying valve
7 Circulation pump 8 Vent valve
NOTICE: This diagram does not take into account any scalding protection!
see hydraulic connections

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Technical Data
Type AP-WH 7060-
3FS AP-WH 7083- 3FS AP-WH 7100- 3FS
Hot water tank
Nominal volume l---
Max. operating pressure bar ---
Test pressure bar ---
Max. operating temperature °C ---
Corrosion protection ---
Surface ---
Protective anode ---
Heating water tank
Nominal volume l600 830 930
Max. operating pressure bar 333
Test pressure bar 4,5 4,5 4,5
Max. operating temperature °C 95 95 95
Heat exchanger heat pump
Exchanger area m² ---
Exchanger volume l---
Max. operating pressure bar ---
Test pressure bar ---
Max. operating temperature °C ---
Solar heat exchanger
Exchanger area m² 1,5 2,2 3,1
Exchanger volume l81116,5
Max. operating pressure bar 10 10 10
Test pressure bar 15 15 15
Max. operating temperature °C 95 95 95
Domestic hot water heat exchanger
Exchanger area m² 7,5 8,7 10,9
Exchanger volume l40 46 56
Max. operating pressure bar 666
Test pressure bar 999
Max. operating temperature °C 95 95 95
Material 1,4404 (V4A) 1,4404 (V4A) 1,4404 (V4A)
Insulation to DIN 4753 to DIN 4753 to DIN 4753
PU half-shells PU half-shells PU half-shells
Sky jacket Sky jacket Sky jacket
Sensor pocket with sensor ---
Tests
Weight and mass seedimensionaldrawing seedimensionaldrawing seedimensionaldrawing
Cleaning flange available No No No
Maximum allowable heating output of the heat pump at heat source max. kW ---
Maximum allowable heating water flow rate m³/h 555
Achievable hot water temperature in the top part of the tank
Minimum °C ---
At heat pump flow temperature °C 55 55 55
Heat pump flow during charging m³/h 333
Available quantity of hot water l---

12 NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manu-
AP-WH 7060-3FS Dimensional drawing
150
800
650
0
160
250
340
420
400
525
580
765
850
910
1005
1480
1250
1587
1740
1930
465
680
12
6
4
3
7
5
9
11
13
12
14
15
16
17
18
1" IG
Zirkulationsanschluss
(im Lieferumfang)
8
10
Legend: GB819328 Net weight incl. insulation: 140 kg
All dimensions in mm Tilting dimension without insulation: 1900
Domestic hot water exchanger: 7,5 m²
Solar heat exchanger: 1,5 m²
1Ventilation 1/2" IG
2Flow of second heat generator 1 1/2" IG
3Domestic hot water withdrawal 1" AG
4Sensor pocket (domestic hot water sensor) Ø 13x75
5Sensor pocket Ø 13x75
6Heating element, hot water (max. 9kW) 1 1/2" IG
7Domestic hot water return heat pump 1 1/4" IG
8Circulation top connection kit 1" AG
9+HDWLQJFLUFXLWÀRZ 1 1/4" IG
KHDWSXPSKHDWLQJDQGGRPHVWLFKRWZDWHUÀRZ 1 1/4" IG
(both can be replaced)
10 Circulation bottom connection kit 1" AG
11 Heating element, heating (max. 9kW) 1 1/2" IG
12 6RODUH[FKDQJHUÀRZ 1" IG
13 Sensor pocket (return temperature sensor) Ø 13x75
14 Return heating circuit/ 1 1/4" IG
UHWXUQÀRZKHDWSXPS 1 1/4" IG
(both can be replaced)
15 Sensor pocket (Solar) Ø 13x75
16 Cold water inlet 1" AG
17 Sensor exchanger return 1" IG
18 Return of second heat generator (draining) 1 1/2" IG
Circulation connection (included in scope of delivery)
Circulation connection
(included in scope of delivery)

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AP-WH 7083-3FS
Dimensional drawing
150
990
790
0
170
270
340
540
440
615
755
995
1080
1140
1270
1430
1530
1650
1770
1985
665
910
12
6
4
3
7
5
9
11
12
13
14
15
16
17
18
1" IG
Zirkulationsanschluss
(im Lieferumfang)
8
10
Legend: GB819214c Net weight incl. insulation: 200 kg
All dimensions in mm Tilting dimension without insulation: 1990
Domestic hot water exchanger: 8,7 m²
Solar heat exchanger: 2,2 m²
1Ventilation 1/2" IG
2Flow of second heat generator 1 1/2" IG
3Domestic hot water withdrawal 1" AG
4Sensor pocket (domestic hot water sensor) Ø 13x100
5Sensor pocket Ø 13x100
6Heating element, hot water (max. 9kW) 1 1/2" IG
7Domestic hot water return heat pump 1 1/4" IG
8Circulation bottom connection kit 1" AG
9+HDWLQJFLUFXLWÀRZ 1 1/4" IG
KHDWSXPSKHDWLQJDQGGRPHVWLFKRWZDWHUÀRZ 1 1/4" IG
(both can be replaced)
10 Circulation bottom connection kit 1" AG
11 Heating element, heating (max. 9kW) 1 1/2" IG
12 Sensor pocket (return temperature sensor) Ø 13x100
13 6RODUH[FKDQJHUÀRZ 1" IG
14 Return heating circuit/ 1 1/4" IG
UHWXUQÀRZKHDWSXPS 1 1/4" IG
(both can be replaced)
15 Sensor pocket (Solar) Ø 13x100
16 Sensor exchanger return 1" IG
17 Cold water inlet 1" AG
18 Return of second heat generator (draining) 1 1/2" IG
Circulation connection
(included in scope of delivery)

14 NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manu-
Dimensional drawingAP-WH 7100-3FS
150
990
790
0
170
270
340
685
490
790
940
1145
1230
1290
1420
1680
1580
1800
1920
2140
840
1060
12
6
4
3
7
5
9
11
12
13
14
15
16
17
18
1" IG
Zirkulationsanschluss
(im Lieferumfang)
8
10
Legend: GB819312b Net weight incl. insulation: 230 kg
All dimensions in mm Tilting dimension without insulation: 2090
Domestic hot water exchanger: 10,9 m²
Solar heat exchanger: 3,1 m²
1Ventilation 1/2" IG
2Flow of second heat generator 1 1/2" IG
3Domestic hot water withdrawal 1" AG
4Sensor pocket (domestic hot water sensor) Ø 13x100
5Sensor pocket Ø 13x100
6Heating element, hot water (max. 9kW) 1 1/2" IG
7Domestic hot water return heat pump 1 1/4" IG
8Circulation bottom connection kit 1" AG
9+HDWLQJFLUFXLWÀRZ 1 1/4" IG
KHDWSXPSKHDWLQJDQGGRPHVWLFKRWZDWHUÀRZ 1 1/4" IG
(both can be replaced)
10 Circulation bottom connection kit 1" AG
11 Heating element, heating (max. 9kW) 1 1/2" IG
12 Sensor pocket (return temperature sensor) Ø 13x100
13 6RODUH[FKDQJHUÀRZ 1" IG
14 Return heating circuit/ 1 1/4" IG
UHWXUQÀRZKHDWSXPS 1 1/4" IG
(both can be replaced)
15 Sensor pocket (Solar) Ø 13x100
16 Sensor exchanger return 1" IG
17 Cold water inlet 1" AG
18 Return of second heat generator (draining) 1 1/2" IG
Circulation connection
(included in scope of delivery)

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Installation plan for all storage tanks
> 1000
>
800
MF
C
1
Legend: GB819397
All dimensions in mm.
We reserve the right to modify technical specifications without prior notice.
C Top view
MF Minimum area to ensure ability to operate and service
1 Storage tank

16 NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manu-
Hydraulic diagram legend
1) Heat pump
2) 8QGHUÀRRUKHDWLQJUDGLDWRUV
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) 2YHUÀRZYDOYH
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) *URXQGZDWHUÀRZGLUHFWLRQ
50) Buffer storage tank
51) Separating tank
52) *DVRURLO¿UHGERLOHU
53) :RRG¿UHGERLOHU
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) 6SHFL¿FJO\FROPL[WXUH
107) Scalding protection / thermostatic mixing
valve
108) Solar pump group
109) 2YHUÀRZYDOYHPXVWEHFORVHG
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 8QGHUÀRRUWHPSHUDWXUHOLPLWHU
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!
7KH\PXVWEHLQVWDOOHGIRUWKHVSHFL¿FV\VWHPLQ
accordance with relevant standards and regulations.
The pipes must be dimensioned according to the
QRUPDOYROXPHWULFÀRZUDWHRIWKHKHDWSXPSRUWKH
free pressure of the integrated circulating pump!
DE100801

17
al We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manual NIBETM AP-WH7
Hydraulic connection 1















%83

=83
&RGH

 


 

67$
'
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
+83

)3
0.
&
7%




PD[.:

%
7%:
*
75/

=:(

=:(
7
0
7




PD[Pð
 (

76.

 (

766

 

6/3


-









 
 =,3


18 NIBETM AP-WH7 We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manu-
Hydraulic connection 2












%83

=83
$
%
$%

8&RGH

 


 

67$
'
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+83

)3
0.
&
7%




PD[.:

%
7%:
*
75/

=:(

=:(

-
7
0
7




PD[Pð
 (

76.

 (

766

 

6/3

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





 
 =,3


19
al We reserve the right to make technical changes GB830174Ni/210621 – Translation of the operating manual NIBETM AP-WH7

PL
NL
FI
DK
DE
CZ
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