Saunier Duval EnviroPlus F24e Instructions For Use Installation And Servicing page 48

(F24e / F28e ONLY) Table 1.
(F28e SB ONLY) Table 1a.
COMPONENT
C.H. thermistor 10K Ω @ 25°C
Fan 24V DC accross terminals on fan,
40V dc in standby mode,
see diagram 14.2.
Check 3.15 AT fuse on DC fan supply.
Gas Valve 24VDC/55 Ω
TERMINALS
2000225294A
14 Fault Finding
OVERHEAT
RESET
BUTTON
Diagram 14.2
14.1 Overheat Thermistor reset button, see
diagram 14.3. Positioned at the rear left under
the fan.
48
OVERHEAT
THERMISTOR
Diagram 14.3