www.timberk.com • electrical storage water heater
13
Possible malfunctions and troubleshooting methods
Table 4
11. TROUBLESHOOTING
Failure
Possible causes
Troubleshooting method
Heating indicator light doesn’t light up,
water is not heated
1. Temperature adjustment device
is broken.
Contact a repairer, TIMBERK service
center.
2. Temperature limiter was actuated or
was not switched on.
Switch on the temperature switch
following instructions on its activation.
(page 15)
3. Temperature limiter is broken.
Contact a repairer, TIMBERK service
center.
Water doesn’t flow from the hot water
discharge cock
1. Water feed is cut off.
1. Wait until water supply is restored.
2. Water pressure is too low.
2. Switch on the water heater again,
when normal water pressure restores.
3. Water supply exhaust valve is
closed.
Water temperature is too high
Water temperature control system
is damaged.
Contact a repairer, TIMBERK service
center.
Water leakage
Seal at the point of pipe connection
is broken.
Replace the joint seal.
Water flows from the appliance’s case
Breaking of the internal tank
(corrosion)Seal at the point of the
heating element connection is broken.
Contact a repairer, TIMBERK service
center.
Heating indicator light lights up but
water is not heated
1. Temperature adjustment device
is broken.
1. Contact a repairer, TIMBERK
service center.
2. Insufficient time for heating.
2. Wait until water is heated.
3. Heating element is broken.
3. Contact a repairer, TIMBERK
service center.
12. TRANSPORTATION AND STORAGE
CONDITIONS
Temperature
requirements*
Humidity
requirements*
Transportation and
storage
From -30° to +50°C
From 15% to 85%
(without a condensate)
We are exploring new technologies and we constantly improving the quality
of our products. That’s why specifications, design and accessories are
subject to change without any specific notice.
13. WIRING DIAGRAM
Fig. 13
Heating
element
Temperature
limited
L
N
E
Thermostat
Indication
light control
board
Switch – only for
RS1/RS2
