9
Subject to Technical Modifications of GV-HR110
Electric installations
The electric installations must be performed by an
authorised electrician. See the electric wiring diagram
included. The cable between the aggregate and control
panel is a 4-lead cable, max. 50m.
Control and settings of the facility
For optimal operation of the facility it must be set using
technical ventilation measurement instruments.
To use the facility before installing, do the following:
Before using the facility:
1: Check that the NIBE-aggregate is correctly mounted
and that all the ducts are insulated according to
instructions.
2: Check that the lid can be opened so that service and
maintenance of the aggregate can be performed.
3: Check that the filter is clean
(may be dirty after assembly)
4: Check that the condensation drain is correctly
mounted with a waterseal and that it is protected
from frost. Pour 1 litre of water into the condensation
container and check that it flows unimpeded through
the condensation drain pipe.
5: Set all incoming air units so that the unit
closest to the aggregate will open 3 turns from the
locked position while the outermost will open 8 turns
from the locked position. The unit in-between will
open between 4-7 turns, depending on how close to
the aggregate they are.
6: If a postheater is assembled (not sold by NIBE) on the
facility set the incoming air temperature to 0-3 °C
below the room temperature of the residence.
The facility can now be used and run until the facility
is adjusted using technical ventilation measurement
instruments.
Optimal adjustment of the facility
Calibrated technical ventilation equipment must be used
to adjust a NIBE-ventilation facility for residences.
Before adjusting, check that the 6 items in the section
on control and settings have been performed. The
facility can then be used.
