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38
Interruptions in warm water circulation
Fault
Possible cause
Remedy
By whom
Low water level in
the swimmer tank
for warm water
Water supply blocked
Open locking tap for fresh water
Operator
Sieve in the water shortage safe guard is dirty
Clean or replace the filter inlay.
Operator
Swimmer valve in the swimmer container for
warm water is not opening
Check swimmer valve; repair, if needed.
Operator
Safeguard against water scarcity in the swimmer
container for warm water is jammed or defective
Check the water scarcity safeguard, replace if
necessary.
Operator
Hose pipe is burst or has come off
Check the hose lines, replace if necessary.
Operator
Pump disconnection from mains (optional) not
working
Check supply voltage.
Check pump.
Customer Ser-
vice
Water temperature
is too low / too high
Thermostat defective.
Check the thermostat, replace if necessary.
Customer Ser-
vice
Burner does not
start or interrupts
the heating
Flow monitor is defective
Check and clean the flow monitor, replace if nec-
essary.
Customer Ser-
vice
Warm water circulation has calcium deposits
Check water preparation, decalcify circuit.
Customer Ser-
vice
Air in the circulation pump for warm water
Deaerate the pump at the deaeration screw.
Operator
Rotation direction of the circulation pump for
warm water is wrong
Check direction of rotation, modify, if required.
Customer Ser-
vice
Thermostat defective.
Check the thermostat, replace if necessary.
Customer Ser-
vice
Protection for the circulation pump for warm water
is defective
Check the contactor, replace if necessary.
Customer Ser-
vice
The motor protection switch of the circulation
pump for warm water has been triggered as the
circulation pump is blocked or the pump is defec-
tive
Check circulation pump; repair or replace if nec-
essary. Reset motor protection switch.
Customer Ser-
vice
Malfunctions of the washing station heater
Fault
Possible cause
Remedy
By whom
Circulation pump
for washing station
heater out of order
Temperature in the warm water tank below 10 °C
(fault display "F 244").
Look for the malfunction in the warm water circuit
and fix it.
Operator/Cus-
tomer Service
40
EN
Содержание SB MB
Страница 1: ...SB MB 59638780 04 17...
Страница 2: ...2...
Страница 10: ...8 1 Menu item 2 Parameter 10 EN...
Страница 29: ...27 29 EN...
Страница 50: ...48 SB MB standard SB MB comfort Dimension drawing for CAB model 50 EN...
Страница 51: ...49 SB MB standard SB MB comfort Dimension drawing for SKID model 51 EN...
Страница 52: ...50 Dimension drawing for SKID model with WSO upgrade kit 52 EN...