The method of grounding
Pressure release valve:
• Installation of the Pressure release valve is used to prevent the temperature or
pressure going too high inside the tank. When the temperature or pressure reaches
the set value, the valve will open automatically so as to force the pressure or
decrease the temperature.
• The handle of the safety valve should be pulled once every six months so as to
remove the calcium carbonate deposition decrease the temperature. Take care as
the temperature of the discharging water is very high.
• Vent pipes should be thermally insulated to prevent the pipes freezing in the
winter.
REMARK
Pressure release valve: Model: YA-20, action pressure:0.7MPa
WARNING
Fail to operate the relief valve easing gear atleast once every six months
mayresult in the appliance exploding. Continuous leakage of water from the valve
may indicates problem with the appliance.
Matters for attention
Power connection
must have good earthing!
L1
L2
Cable
24
