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Wolf 2012050 Instrucciones De Montaje página 5

Conjunto de distribucion para circuito directo y circuito con valvula mezcladora

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Idiomas disponibles

Installation instructions for inversion
1st step
Disassemble actuator A , turn unit by180°.
3rd step
Unscrew union nuts D and E .
Turn pump including flow and return ball valves by180°.
Fasten union nuts D and E .
5th step
Install actuator A
Gravity brake:
In order to facilitate filling or draining of the installation, the gravity
brake may be opened manually. Turn the thermo-handle in the flow by
45°.
Insulation shell:
For fitting the front shell, all thermo-handles have to be in open position.
Bypass of mixing valve DN25:
The mixing valve is provided with a bypass, which is closed ex works.
When the bypass is closed, the mixing valve has a kvs-value of 10. By
opening the bypass the passage may be increased by 13%.
Installation instructions
Pipework assembly for heating and mixing valve circuit
DN25/DN32
10
10
0
0
A Z N
A Z N
2nd step
Disassemble cap B as well as the overflow valve (connecting tube) C.
4th step
Reassemble cap B as well as the overflow valve (connecting tube) C.
Notice: Adhere to indicated flow direction on overflow valve .
6th step
Invert plastic covers on front shell of insulation.
Additional pump shut-off (accessory):
In order to provide an easy pump replacement, the pipework assemblies
of the heating circuits may be fitted with an additional shut-off device.
DN25 -> Art.-No.: 2012058
DN32 -> Art.-No.: 2012062
The mixing valve may be shut off tight for pump replacement.
Electrical connection:
see installation and operating instructions of control system or boiler
Overflow valve:
All pipework assemblies with 3-speed pumps are fitted with an overflow
valve.Prior to commissioning, this valve has to be adjusted to the
installation's specific value.
Turn head of pump to
12:00 o'clock position
according to enclosed
instructions.
5

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