Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Checking Service Unit For Leakage
CHECKING SERVICE UNIT FOR LEAKAGE 1.
Close evacuating valve 13. The pressure on the torrmeter must not rise; if it does, this indicates leakage in the unit or at the
refrigerant-flask valve. If so, rectify.
2.
Switch off pump, close valves 2, 9, and 14.