Timberk SWH FSL3 100 VH - Инструкция по эксплуатации - Страница 11

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11

6. To drain water from the internal tank properly, water can be drained 

through a composite relief valve (Fig. 8) (unscrew the composite relief valve 

drain knob screw and set the drain knob to the upper position, at that hot 

water tap must be open, and cold water supply valve must be closed).
7. Bear in mind to check serviceability of the relief valve every 14 days – 

inspection method:
- turn the discharge lever to the left up until you feel the change of thread, 

then water must start flowing from the valve’s hole. After checking the 

water flow, return the lever to its initial position.
8. If necessary, wipe external surfaces of the heater by a damp cloth with 

soap.

IMPORTANT! 

If these actions had no positive result or the thermal 

switch turns off repeatedly during a short period of 

time, then you should de-energize the water heater, 

cut off water supply and contact your local Timberk 

Authorized Service Center for a consult or repair of the 

appliance.

Possible malfunctions and troubleshooting methods
Table 2

10. 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.

switched off or not switched on. To reset the water heater to the operating 

condition, it is necessary to:
- de-energize the water heater, remove the plate of the side / lower cover 

for horizontal-type/vertical-type water heater respectively. 
- for SWH FSL3 series vertical-type water heaters: unscrew retaining nut of 

the thermal switch, fastened on the flange of the heating element, turn the 

thermal switch and press the button, located in the center of the thermal 

switch, until it clicks; Fig. 9
- if the button is not pressed and there is no clicking, then you should wait 

until the thermal switch cools down to the initial temperature.

11. WIRING DIAGRAM

Fig. 11

Temperature 
limiter

Thermostat

Heating

element

Power

Heating