Alpha-InnoTec WZS 42K3M User Manual

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Subject to change without notice | 83056600cUK – Translation into English of the original German operating manual | ait-deutschland GmbH
7.5 Flushandlltheheatingand
domestic hot water charge circuit
 Drain pipe of the safety valve is connected.
► Ensure that the set pressure of the safety valve is
not exceeded.
1. Pull the U-clip(2) off the oor of the valve
motor (1).
2. Pull the valve motor carefully upwards and off the
3-way changeover valve (3).
1.
2.
1
2
3
3. Turn the spindle of the 3-way changeover valve so
that the rounded side of the spindle points in the
direction of marking A of the connections of the
3-way changeover valve.
AB
4. Flush the domestic hot water charge circuit for
approx. 1 minute.
5. Turn the spindle so that the rounded side of the
spindlepointsinthedirectionofmarkingBofthe
connections of the 3-way changeover valve.
6. Flush heating circuit thoroughly, until no more air
is discharged.
7. Position the valve motor (1) on the 3-way
changeover valve (3).
8. Insert the U-clip(2) into the oor of the valve
motor.
1
3
2.
1.
2
9. Ensure that the U-clip has latched into position
correctly:
–
Valve motor sits securely on the 3-way
changeover valve.
–
Both prongs of the U-clip sit on the lug.
–
The tips of the U-clip are visible by approx.
2mm(notsignicantlymore!).
7.6 Flush,llandventthedomestic
hotwatertank
 Drain pipe of the safety valve is connected.
► Ensure that the set pressure of the safety valve is
not exceeded.
1. Open the domestic water inlet valve at the
domestichotwatertank.
2. Open taps for domestic hot water.
3. Flushthe domestic hot water tank until no more
air discharges from the valves at the taps.
4. Close taps for domestic hot water.

Alpha-InnoTec WZS 42K3M Specifications

General

Brand	Alpha-InnoTec
Model	WZS 42K3M
Category	Heat Pump
Language	English