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Interruption
Possible cause
Contol light flame indica-
burn material container is empty
tor, temperature limiter
The burner filter is clogged up
lights up
Photocell flame indicator is not put in properly or
is missing
Interruption concerning the burn material pump
or the burn material magnet valve
Contol light flame indica-
The temperature limiter has triggered off
tor, temperature limiter is
blinking
Display
Cause
E001
Set off the motor protection switch high
pressure pump
E002
Fuse - F1 has tiggered off, circulating
pump, heat fan
E003
interruption of the burner
E004
Tank permeat is empty ( only with the
option Top-Maintenance)
E005
Cleaning agent, burning material empty
(optional)
E100
Interruption control circuit
Fault
Possible cause
Plant is not running
Mains fuse have got triggered
No pressure build-up in
Amount of water supply is too low.
the plant or pump is
Heating coil has heavy calcium deposits
knocking
Pipe is blocked
System is sucking air
Program 4 (optional, by
Wrong adjustment in the function menue
ABS half load program 5)
no function
No reduced pressure
when using program 2
(only with ABS half load)
Pump leaky (more than 3
Defective pump part
drops of water per minute)
Detergent is not taken in
Filter or hose is blocked
Magnet valve or check valve defect
Pump hose of the dosing pump damaged. Check the pump hose for cracks and wear; replace if required. Operator, Cus-
high pressure pump does
Detergent container is empty
draw air
Burner does not ignite or
The hot water was not adjusted for this
the flame glows off during
washing program.
operation
No ignition
Too low water tempera-
Temperature has been set too low.
ture for hot water opera-
Heating coil has heavy calcium deposits
tions
Nozzle in spray pipe is rinsed out.
Heating coil sooted
Interruption with a display of the operating panel
Interruption shown on the display
Repair
Turn back the motor protection switch, if it does occure again, call
the Service.
Turn off the equipment, wait, turn on the equipment.
Refer to the operation manual of the RO equipment (optional).
Check the container, if needed refill, start the equipment.
Turn off the equipment, wait, turn on the equipment.
Faults without display
Remedy
Check mains fuses and mains voltage
Check water supply level (refer to technical data).
base exchanger (optional) or water softener with RM 110 (op-
tional) does not work. Rectify cause, decalcify the plant.
Check all pipes to see that there are no blockages
Check system for leaks, the detergent suction hoses must lie
in the detergent, refill detergent container.
Check the pump hose for cracks and wear; replace if required. Operator, Cus-
Set the "Osmosis" function in the function menu to "On".
Set the "Half-load" function in the function menu to "On".
Replace defective part.
Clean the parts.
Replace valve.
Refill detergent.
Check the adjusting the control circuit board
Check ignition.
Check ignition electrodes.
Set the thermostat to a higher level.
base exchanger (optional) or water softener with RM 110 (op-
tional) does not work. Rectify cause, decalcify the plant.
Define the quantity to be transported by the pump. Replace
nozzle if the specifications given in the technical data are ex-
ceeded with a large margin.
Remove the soot from the heating coil.
EN
Repair
Pour in the fuel
Clean the burner material filter.
Check, if the photocell is placed properly.
Check the parts, if needed replace.
Open the blowing gun, until the equipment has cooled
down. Turn the equipment at the operating panel on and
off, in oder to unlock the temerature limiter. If there is the
case of repetition, call the Service.
14
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by whom
Operator
Operator
Operator
Maintenance
Operator
By whom
Operator
Operator
Operator
Operator
Operator
By whom
Operator
Operator
Operator, Cus-
tomer Service
Operator
Operator
tomer Service
Operator, Cus-
tomer Service
Operator, Cus-
tomer Service
Customer Serv-
ice
Operator
Customer Serv-
ice
tomer Service
Operator
Operator
Customer Serv-
ice
Customer Serv-
ice
Operator
Operator, Cus-
tomer Service
Operator
Customer Serv-
ice
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