MKF / MKFT (E5) 04/2022 page 36/176
NOTICE
Danger of impairment of the valve function by calcification.
Damage to the chamber.
Have a plumber inspect the valve annually.
Remove calcifications by citric acid or acetic acid solutions.
Continue by testing the function and tightness of the mounted chamber
Check: Quickly open the water tap while there is no chamber connected – the valve should cut off the water
flux without any delay.
4.7 Installation of the voltage and frequency changer
(chambers with voltage and frequency changer)
The voltage and frequency changer is supplied packed separately together with the chamber.
CAUTION
Risk of injury and danger of damages by lifting heavy loads and by sliding or tilting
of the voltage and frequency changer in case of improper lifting.
Injuries; damage to the voltage and frequency changer.
∅ Do NOT lift the voltage and frequency changer by hand.
Lift the voltage and frequency changer from the pallet using technical devices (fork
lifter). Set the fork lifter only from the rear in the middle of the chamber.
Alternatively, the voltage and frequency changer can also be lifted at the eyelets on
the top by means of a lifting crane or fork lifter
(a) Eyelets for lifting with a lifting crane or fork lifter
(b) Positions for a fork lifter
Figure 14: Positioning of aids for lifting the voltage and
frequency changer