6 Maintenance
6.1 Safety
danger
Electrical energy!
Danger of death by electric shock!
h
Do not touch any voltage-carrying cables or components with wet hands.
h
When handling electrical current, always comply with accident prevention guidelines.
h
Before carrying out any maintenance, cleaning or repair work, disconnect the energy supply to
the HKF 8180 and ensure it cannot be switched back on.
warning
Hot water!
Severe scalding possible.
h
Allow the HKF 8180 to cool down first before carrying out any maintenance, cleaning or
repair work.
h
When flushing, filling and draining the HKF 8180, do not touch the hot water.
warning
Hot surfaces!
Severe scalding possible.
h
Do not touch any pipes or components during maintenance, cleaning or repair work.
h
Allow the HKF 8180 to cool down first before carrying out any maintenance, cleaning or
repair work.
h
Wear heat-resistant safety gloves when carrying out work on hot components.
6.2 Recommended maintenance intervals
Task
Interval
Check the shut-off valve and ball valve for clearance
Annually
Check for noisy pump operation
Annually
Check HKF 8180 for leaks (visual inspection)
Annually
Check the hand wheel is functioning properly
Annually
Check the actuator is functioning properly
Annually
Page 12
HKF 8180
Version 1.0en
05/2013
HKF 8180
Содержание HKF 8180
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