Cata CTRH-50-REV Instructions Pour L'installation, L'utilisation Et L'entretien page 40

Failures
The heating indicator
light is off.
No water coming out
of the hot water outlet.
The water temperature
is too high.
Water leak
Thermal
Cut Out
L
N
E
Reasons
Failures of the
temperature controller.
1. The running water supply
is cut off.
2. The hydraulic pressure
is too low.
3. The inlet valve running
water is not open.
Failures of the temperature
control system.
Seal problem of the joint
of each pipe.
Thermostat
Contact with professional
staff for repair.
1. Wait for restoration of running
water supply.
2. Use the heater again when
the hydraulic pressure is
increased.
3. Open the inlet valve
running water.
Contact with professional
staff for repair.
Seal up the joints.
9
Treatment