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3. INSTALLATION INSTRUCTIONS
3.1 Products covered by these instructions
80341990 PAW-TD23B6E5
80341993 PAW-TD23B6E5AN
3.2 Included in delivery
Ref
Pcs. Description
no.
1
1
Air vent valve for DHW tank
2
1
Temperature and pressure valve (T&P)
3
1
Installation manual (this document)
4
1
DHW tank, 230L, max pressure 10.0 bar
5
1
Electronic box
6
1
3-way valve
7
1
Terminal block
8
1
Circulation pump
9
1
Drain valve for DHW tank
10
1
Air vent valve for buffer tank
11
1
Buffer tank, 60L, max pressure 3.0 bar
12
1
Drain valve for buffer tank
13
4
Adjustable feet
3.3 Product dimensions
All dimensions in mm.
Product.
A
B
NDS
17-37
1751
Tolerance +/- 5 mm. (not dimension A).
3.3.1 Important notice before installation
Make sure you've chosen a heat pump that suits
existing heating system and power equipment.
The product must also suit the nominal water
flow, lift height and size of the system. Only use
clean water in the tank. If the water quality is poor
the tank may be damaged. There is also a risk of
corrosion and clogging if the water quality is not
maintained. The water quality must not exceed
these values:
Chloride content
Total Dissolved Solids
pH level
Should the water quality exceed the above pa-
rameters, a sacrificial anode may be installed
in the plugged G3/4" internal connection in the
DHW tank. The anode must be in compliance
with local regulations, and fitted by an authorized
installer before the system has been filled with
water. When the sacrificial anode is installed, the
water quality must not exceed these values:
Chloride content
Total Dissolved Solids
pH level
6
C
D
E
1853
646
599
< 100 mg/l
< 200 mg/l
> 6.0 / < 9.5
< 250 mg/l
< 500 mg/l
> 6.0 / < 9.5
3
4
5
6
7
8
9
10
11
12
13
F
C
D
1
2
B
A
E
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