Binder KBF 115 - Page 28

Troubleshooting
• The set humidity above ambient
humidity is not reached
• The steam boiler (-9A10 ) does not
heat up
Humidity switch off?
Yes
Switch on humidity switch
No
No water in the inlet tank, or with option ex-
ternal water cans there is no water in the
freshwater can
Yes
Check water inlet (tap) and fill up water.
No
Inlet valve (-10Y1) defective?
Yes
Replace the humidification
module, chap. 9.1.6)
No
Filling level and overflow sensor (-10S1) in
the outlet tank defective? With max. level
down = switch is closed
Yes
Replace the humidification
module, chap. 9.1.6)
No
Side mounted float switch (-10S3) in the
inlet tank defective? With enough water
bent to top = switch is opened
Yes
Replace the humidification
module, chap. 9.1.6)
No
Power supply to humidification module
(-9A10) interrupted?
Yes
Check and restore power supply,
connectors (-X100, -X110)
No
Temperature fuses defective?
Temperature fuse 160° (-9F20)
Temperature fuse 175° (-9F10)
Yes
Replace the humidification
module, chap. 9.1.6)
No
Manometric switch (-9F30) defective?
Yes
Replace the humidification
module, chap. 9.1.6)
No
28 Service Manual KBF (E5.2) 04-2015