Vestfrost VLS 054A SDD Manual Tecnico página 30

GB
Compressor replacement
Procedure of compressor switch.
1: WARNING! Drain coolant R600a from
refrigeration system by vacuum suction.
2: IMPORTANT! Blow refrigeration system
with NO/Nitrogen
3: Cut
A: Suction and pressure tube
B: Capillary tube
C: Dry filter
4: Dismount starting device ECU
5: Dismount old compressor
6: Insert new compressor
7: Solder
A. Suction and pressure tube
B. Capillary tube
C. Dry filter
8: Install starting device ECU
IMPORTANT! When solder copper tubes to
iron tubes use silver tin
Filling of new refrigerant
9: Drain refrigeration system by vacuum
suction
10: Check type sticker for required amount
of R600a to fill on refrigerant system
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