Pipe Installation; Fitting Instructions - Panasonic PAW-BTANK50L-2 Installationsanleitung

3.5 Pipe installation

The product is designed to be permanently con-
nected to the heating system, max. pressure
3 bar / 0,3 MPa. Approved pipes of the correct
size should be used for installation. The relevant
standards and regulations must be followed.
No. Dimension
1 1/2" BSPP female
2 1" BSPP female
3 1" BSPP female
4 1/4" BSPP female
3.5.1 Pipe and plug fitting
A) Run pipes of suitable size to the connections
shown (2 and 3), and affix with suitable
sealant.
B) Unused connections must be plugged
securely. Use the provided 1" brass plugs.
Ensure the o-ring seal (6) is placed correctly
in the o-ring groove (5) before fitting.
C) Fit Automatic air vent valve to venting
connection (1) after filling. See pt. 4.1.
D) Fit Drain cock to drain connection (4).
3.5.2 Torque settings
Component
Automatic air vent valve - 1/2" 5 Nm (+/-1 - hand force)
Drain cock- 1/4"
Brass plug - 1"

3.5.3 Fitting instructions

The product shall be placed in a room with a drain to prevent any damages in case of
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water escaping from the product.
The product shall be properly aligned vertically and horizontally, on a floor or wall suitable for
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the total weight of the product when in operation. See type plate.
The product must have a clearance for servicing of 40 cm in front of the unit / 10 cm over the
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top connection.
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A CE marked safety valve with a set pressure 3 bar must be fitted in the system.
8
Connection description
Venting
Flow/ret. connection upper
Flow/ret. connection lower
Drain
Torque
6 Nm (+/-1)
40 Nm (+/- 5)
1
2
3
! CAUTION
5 6
2
3
4