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
LO Mode
LO Mode Diagnostic Chart:
Observe which mode select segments are illuminated and check against the chart. Up to 7 fault codes (5 on heater only system) may be stored. Make repairs if indicated by the chart.
NOTE: The number indicated by the set temperature digits is the software revision number. It is not used for servicing the system in LO Mode.
