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

Pressure, Vacuum and Temperature Specifications

#1 AIR CONTROL VALVE
Starts to open 300-400 mmHg (11.8-15.7 inHg)

#2 AIR CONTROL VALVE
Starts to open 50-90 mmHg (1.97-3.54 inHg)

#1 PURGE CONTROL VALVE
Starts to open 90-110 mmHg (3.54-4.33 inHg)

#3 PURGE CONTROL VALVE
Starts to open 66-106 mmHg (2.60-4.17 inHg)

VACUUM CONTROL VALVE
Starts to open <40 mmHg (1.57 inHg)

WATER THERMOSWITCH
Open <15-19° C (59-66° F)