119
!
Please note
Refrigerant can escape when working on the
refrigerant circuit.
■
Always observe regulations and guidelines on
handling this type of refrigerant.
■
Work on the refrigerant circuit must only be
carried out by a certified contractor (in accord-
ance with Regulation (EU) No 517/2014 and
2015/2067).
Specialist personnel working on a refrigerant circuit
with flammable refrigerant are required to have specific
qualifications and certification: See "Safety informa-
tion".
Cleaning the filter in the ball valve
Spanner size 19
Spanner size 27
90°
2.
3.
1.
90°
1.
3.
2.
Fig. 81
4. Rinse the filter under running water. 5. Refit filter in reverse order (steps 3 to 1 in reverse
order).
Torque for the top cover:
10.0 ±0.5 Nm
Commissioning, inspection, maintenance
Testing the refrigerant circuit (cont.)
6222080
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