MALFUNCTION TABLE EN
DiBO 25
7 Burner
Check if the burner opening is clear of pollution. Checks pipes and connections
on leaks and external damages. Check the filter and replace if necessary.
Check the sort fuel and the pollution in the tank and clean if necessary.
Ignition transformer from the burner:
It is important that on the ignition transformer a load is connected. The
switching on of the ignition transformer without the ignition pins are connected,
are not permitted. We recommend during maintenance activities certainly
checking the connections of the ignition cables and for the case the burner
would not work, certainly don’t let run the burner.
8
Water tank / fuel tank
Check the water tank / fuel tank on external damages and leaks.
Check when the water tank is filling if the float system works properly.
Malfunction table
At a possible malfunction one can consult the table mentioned below and if you
obtain on this basis no solution, we advise to contact a DiBO- technician and/or
a recognized DiBO- representative.
MALFUNCTION CAUSE SOLUTION
Machine does not start
• Electrical supply not connected
• Net fuse defective
• Main switch on “0”
• Rest malfunctions
• Connect the electrical supply
• Check net fuse
• Put main switch on “1”
• Consult an expert
No water pressure
• Few water supply
• Filter blocked
• Repair water supply
• Clean/replace filter cartridge
Instable and to weak pressure
• Air in water supply (leaks in water
supply)
• Nozzle or lance blocked or worn-
out.
• Pressure regulator defect
• Rest malfunctions
• Put machine completely without
power! Repair leaks in supply.
• Clean or replace
• Consult an expert
• Consult an expert
No additions of products
• Suction line error
• Suction filter blocked
• Product tank empty
• Repair suction line
• Clean suction filter
• Refill or replace product tank
No hot water
• Temperature regulating knob
placed on hot hot water position?
• No fuel present in the tank, no
supply of fuel to the burner
• Temperature sensor defective
• Rest of malfunctions
• Put temperature regulating knob
clockwise
• Fill the tank, clean/replace the fuel
filter
• Consult an expert
• Consult an expert
Aerator does not turn
• Net fuse defect
• Temperature regulating knob
placed on hot hot water position?
• Electrical motor defective
• Check net fuse
• Put temperature regulating knob
clockwise
• Consult an expert
HP pump pulse
• Leak or congestion in supply
conduit
• To much air present
• Clean/replace/repair
• Venting (purging) of the cleaner
Hot water temperature is not reached
• Temperature too low or working
pressure to high
• Higher temperature control +
• reducing working pressure
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