Commissioning; Requirements Building; Requirements For The Ventilation System; Requirements For The Technician - Dimplex Dhw 300Vd+ Montage- Und Gebrauchsanweisung

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Commissioning

Once the installation of the ventilation system is complete, cor-
rect commissioning must be carried out to ensure proper func-
tion.

6.1 Requirements building

The ventilation system may only be commissioned if the building
/ ventilated residential unit is in a ready to move in state. Before
switching on the system, all rooms must be freed from building
dust:
 Interior fittings are completely installed
 Wall openings and installation shafts have been correctly
closed
 Plastering, grinding and painting work is complete
Floor coverings have been brought in

 Internal doors are in place
 Overflow openings are present
NOTE
The ventilation unit and all air inlets and outlets must be freely accessible
for commissioning.
6.2 Requirements for the
ventilation system
The installation of all components of the ventilation system must
be complete before commissioning can take place:
The ventilation unit and all components are installed

 The condensate pipe has been connected correctly
 The power supply is installed and working
 Accessories (control elements, sensors etc.) are electrically
connected
 Air duct systems are completely installed
 Air inlets and outlets are installed
NOTE
A check must be carried out to ensure that all parts that come into contact
with the air flow are clean before switching on the fans for the first time
(subsequent cleaning may be required).
6.3 Requirements for the
technician
The trained technician requires the following measuring equip-
ment for commissioning the ventilation system:
Multimeter

 Temperature measuring device
 Fan wheel anemometer with measuring funnel
 Differential pressure gauge where applicable
NOTE
The commissioning must be carried out by a qualified technician.
Incorrect commissioning can result in inadequate ventilation, increased
odour problems, draughts and inefficient operation!
EN-10

6.4 Commissioning procedure

The following general procedure is used for commissioning the
ventilation system:
1) Visual inspection of the installed system
- Ventilation unit, condensate connection, filter
- Controller, sensors, accessories
- Air duct system, thermal insulation
- Special features (e.g. fireplaces)
2) Startup
- Switch on the power supply
- Carry out a function check on the device and accessories
3) Adjustment
- Volume flows, setting of the unit and valves
- Programming of the control
4) Instruction
- Instruction of the user / operator in the operation and main-
tenance procedure
While calibrating the ventilation system, all internal doors and
windows must be closed.
NOTE
Settings in the service menu have a major impact on the operation of the
system and should only be carried out by a qualified technician. Improper
or incorrect settings can reduce the efficiency of the system and result in
malfunctions!
ATTENTION!
The system must be completed free of all safety health and environmental
risks. The manufacturer of the heat recovery device is not liable for any
damage.
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DHW 300VD+
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