Heatrae Sadia SUPREME 150SS, Инструкция по установке и руководство пользователя

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Any faults that cannot be identified using the Fault Finding chart, or in
case of doubt, contact the Heatrae Sadia Service Department,
telephone (01603) 420330, fax (01603) 420349.
SYMPTOM POSSIBLE CAUSE ACTION
Water flows from vent and primary
cutout activates 1. Solenoid valve fault 1. Check operation of solenoid valve,
replace if necessary
2. Level sensor fault 2. Check level system earth
connections
3. Electronic control fault 3. Check connections to electronic
control. Replace if necessary
Steam from vent pipe and primary
cutout operates 1. Control thermistor fault – open
circuit 3. Check continuity (5Kohms at
100°C , 100Kohms at 25°C)
2. Electronic control fault 2. Check connections to electronic
control. Replace if necessary
3. Scale build up 3. Descale unit
Drips from outlet 1. Incorrect spring tension 1. Ensure tap headwork nut correctly
adjusted
2. Scale
:
debris under tap seal 2. Remove and clean as necessary
3. Damaged tap seal 3. Replace tap seal
4. Scale on tap outlet spout 4. Clean tap outlet
Water “runs on” when tap released 1. Scale on tap outlet spout 1. Clean tap outlet
2. Scale
:
debris under tap seal 2. Remove and clean as necessary
3. Damaged tap seal 3. Replace tap seal
Stale taste to water Unit left unused for several days Empty and allow to refill before use
Tap sticks open Dirt around handle pivot Clean with a stiff paint brush
Water consistently cooler than when
new 1. Control thermistor pocket has a
covering of scale 1. Descale the pocket surface & unit
2. Control thermistor out of
calibration 2. Check values (5Kohms at 100°C,
100Kohms at 25°C)
3. Steam thermistor out of calibration 3. Check values (5Kohms at 100°C,
100Kohms at 25°C)