F
Service / Repair
NEPTUNE 1&2_EN_Ver.2.1_45/2014 95
Safety valve—Flow valve.
Exhaust temperature sensor.
The exhaust temperature sensor is fitted with
2 screws in the exhaust.
If the exhaust temperature reaches 270C the
machine cuts out. The relay placed in the E-
box can be reset by pressing the green button.
The flow valve and the safety valve is placed
between the internal pressure hose and the
bended pipe on the boiler inlet.
Cut away of the safety valve and the flow val-
ve.
Fig.F.85: Safety valve and flow valve, Fig.F.86: Safety valve and flow valve.
Fig.F.87: Temperatur sensor. Fig.F.88: Temperatur relay.