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ウォーター・ディスペンサー Elson EBW25のPDF 設置および使用説明書をオンラインで閲覧またはダウンロードできます。Elson EBW25 17 ページ。 2.5 litre boiling water dispenser

Elson EBW25 設置および使用説明書

8.0 FAULT FINDING

Your Elson EBW25 should give trouble free operation, however should a fault occur, the
table below should allow most faults to be identifi ed. Fault fi nding should only be carried
out by a competent person.
SYMPTOM
No indicator
1. If no water or heat - no
lights
power to unit
2. If hot water available
- no power to indicator
diodes
Water fl ows
1. Solenoid valve fault
from vent and
primary cutout
2. Level sensor fault
operates
3. Electronic control fault
4. Low water pressure
Steam from
1. Control thermistor fault -
vent pipe and
open circuit
primary cutout
2. Electronic control fault
operates
3. Scale build up
Drips from
1. Incorrect spring tension
outlet
2. Scale: Debris under tap
seal
3. Damaged tap seal
4 Scale on tap outlet spout
Water "runs
1. Scale on tap outlet spout
on" when tap
2. Scale debris under tap
released
seal
3. Damaged tap seal
Stale taste to
Unit left unused for several
water
days
Tap sticks
Dirt around handle pivot
open
For any faults that cannot be identifi ed using the Fault Finding chart please contact the
Elson After Sales Service, telephone (0844) 335 8819, fax (0844) 871 1528.
POSSIBLE CAUSE
ACTION
1. Check power supply is correctly
connected and switched on and the
primary cutout has not operated.
2. Check connections to indicators at 4
way plug
1. Check operation of solenoid valve.
Replace if necessary
2. Check level system
3. Check connections to electronic
control. Replace if necessary
4. Increase inlet pressure
1. Check continuity (5Kohms at 100°C)
2. Check connections to electronic
control. Replace if necessary
3. Descale unit
1. Ensure tap headwork nut correctly
adjusted
2. Remove and clean as necessary
3. Replace tap seal
4. Clean tap outlet
1. Clean tap outlet
2. Replace and clean as necessary
3. Replace tap seal
Empty and allow to refi ll before use
Clean with a stiff paint brush
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