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EN
ENGLISH
HK-HKM-25-32-IM-DE-W-UK-03-2021-Rev.3 | Part no. 10025988
7.4 Thermometer handle position
A
B
C
Fig. 7-3: Thermometer handle position
A
Operation position: Gravity brake ready to work; ball
valve open
B
Empty: Gravity brake open; ball valve 1/2 open (only
included in the supply line)
C
Service position: Ball valve closed
7.5 Exchanging the supply and return line (HKM)
Initial situation: The supply line is on the right side.
1. Disconnect the power supply and secure it against being
switched on again.
2. Loosen the nuts on the pump bottom connection.
3. Turn the pump and the flow ball valve by 180 degrees.
4. Rotate the nut on the return ball valve and turn it by 180
degrees. Remove the motor from the 3-way mixing valve.
5. Rotate the pump group by 180 degrees and tighten all
connections and fittings.
The supply line is now on the left side.
6. Realign the mixer plug and mount the motor (See „3-way
mixer motor settings“ on page 11).
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Observe the separate operating instructions of the motor.
9
Check the pump group for leaks.
1
2
6
4
3
5
Fig. 7-4: Exchanging the supply and return line in 6 steps
