Maintenance; Troubleshooting - Arbonia DCB Serie Installations- Und Wartungsanleitung

- ACCESSORIES
Code ZE0162 0001
- "DSC" DOOR SWITCH CONTACT -
Operating directions
Wiring Diagram
Dimensions
11.5
9
2
1
65
6
4
7
78
88
13

- MAINTENANCE

(ALL UNITS)
Maintenance of the unit must be carried out by trained
maintenance personnel only.
Since fan motors and other components are main-
tenance free, no maintenance other than cleaning is
necessary.
The level of cleaning can vary depending on local con-
ditions.
Undertake cleaning at least twice a year.
Inlet and exhaust grilles, impeller and elements can be
vacuum cleaned or wiped using a damp cloth.
Use a brush when vacuuming to prevent damaging
sensitive parts.
Avoid the use of strong alkaline or acidic cleaning agents.
SPARE PARTS:
To order spare parts, always givethe model of appliance
and adescription of the component.

- TROUBLESHOOTING

If the fans are not working or do not blow properly, check
the following:
• That the intake grille is not dirty.
• Check the functions and settings of the control.
The unit does not heat, check the following:
• Make sure the hydraulic circuit is free from air by
venting the heat exchanger.
• Check the functions and settings of the control.
For units with electrical heating ("DCB-E"), check also
the following:
• Power supply to electric heater coil; check fuses and
circuit-breaker (if any).
• That the overheat protection for the electric resistances
has not been deployed.
For units with water coil ("DCB-W"), check also the
5
following:
25
• That the water coil is air free.
• That there is enough water flow.
• That incoming water is heated enough.
If the fault cannot be rectified, please contact a qualified
service technician.
IMPORTANT!
BEFORE CARRYING OUT CLEANING
OR MAINTENANCE, MAKE SURE THE
POWER TO THE UNIT IS TURNED OFF.
English
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