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HKF 8180
6
Maintenance
6.1 Safety
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.
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.
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
Check the shut-off valve and ball valve for clearance
Check for noisy pump operation
Check HKF 8180 for leaks (visual inspection)
Check the hand wheel is functioning properly
Check the actuator is functioning properly
Page 12
danger
warning
warning
Task
HKF 8180
Interval
Annually
Annually
Annually
Annually
Annually
Version 1.0en
05/2013
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