Safety chain
Components up to 2013/04
Description of the components
F1 / F2: 6,3A time delay fuses
K1: Main switch
F6: Safety thermostat for overheating oil, manual reset
F8: Differential switch 30 mA
F7 / F11: High-pressure switch 200 mbar, with automatic reset
MMi board: Power button
VII.03
v03 • July-2016 • Hen
Power supply module
Line Units Serial number (starting from) Sw Revision
VCCM
VCCWE
112, 211, 311
112P, 211P, 311P
E11xH1009xxxxxxx, E21xH1009xxxxxxx,
E31xH1009xxxxxxx