EN
36
Checklist B Maintenance work for qualified personnel
Maintenance work
Enter result
−
The listed maintenance work must be carried out in accordance with the components actually
available.
−
Inspection of ventilation system in accordance with DIN 1946-6 Appendix E (normative) and
Appendix F (informative)
−
Comments on status using informal protocol
−
Further annual tranches on separate sheet
No.
Components
Annually
Result
20...
20...
20...
20...
20...
1
Fan / ventilation unit
Cleaning of
components carried
out?
- Fan
- Enthalpy
exchanger
- Air-contacting
surfaces on unit
yes / no
Frost protection / dew
device operational?
yes / no
Structure-borne sound
transmission, are
fasteners avoided?
yes / no
Are status displays
operational?
yes / no
2
Electrical engineering /
control
Cable connections
and clamping
assemblies secure?
yes / no
Are the regulating and
control units
functional?
yes / no
3
Ventilation tube / heat
insulation
Has cleaning (if
necessary) been
carried out? Testing
OK? For cleaning
when needed, see
VDI 6022
yes / no
Heat insulation and
moisture barrier OK?
yes / no
Are flexible
connections between
unit and ventilation
tube functional?
yes / no
4
Fan, ventilation unit,
filter, filter status
Stipulated filter class
adhered to?
yes / no
5
Fan / ventilation unit and
fireplace if available
Safety device with
fireplace operational?
yes / no
6
Extract air / supply air
passage
Seat and locking
provided?
yes / no
Stipulated filter class
adhered to?
yes / no
Filter, filter status
OK?
yes / no
Air volumes acc. to
protocol OK?
yes / no
7 Overflow
air
vents
Open cross section
provided?
yes / no
No structure-borne
and airborne sound
transmission?
yes / no
Содержание ComfoSpot 50
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