First Commissioning - Watts HKF 8180 Operating Instructions Manual

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Screw the screws into the dowels.
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Attach the supply and return lines (system connections, see Fig. 1 on page 7).
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Check all screw connections to ensure they are secure.

5.3 First commissioning

Essential
y
HKF 8180 is fully installed.
Connecting the energy supply
■
Connect the HKF 8180's energy supply.
The electrical installation of HKF 8180 must only be performed by a qualified professional.
@
The HKF 8180 switches on automatically once the power supply has been connected.
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Vent the heating system.
Switch the circulating pump off during the venting process.
Thermometer handle settings
A
Fig. 6: Thermometer handle settings
A Operation setting: gravity brake ready for operation; ball valve open
B Drain setting: gravity break open
C Service setting: ball valve closed
05/2013
B
HKF 8180
note
note
C
Version 1.0en
HKF 8180
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