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ENGLISH
7 .
C O M M ISSIO NING
All KSDR ECOWATT
®
units are subject to EC control and a functional test before being delivered.
Factory configuration of the units:
•
Ventilation mode = CAV Mode (§"8.2 Constant flow operation (CAV)", page 43).
•
High speed = maximum flow rate of the unit, Low speed = maximum flow rate / 2.
•
Type fan = Coefficient K entered (§"9.4 Measurement of the air flow and pressure - Check the K
coefficient", page 53).
•
Heating mode = T° constant supply (§ "8.6.1 Maintaining a constant supply temperature", page
46).
•
Type of unit = according to the KSDR ECOWATT
®
unit chosen (§ "8.1 Simplified Menus / Access",
page 40).
F a c t o r y c o n t r o l o f t h e u n i t s :
•
Tests of electrical conformity: Continuity of the masses / Insulation of the parts turned on.
•
Control of the temperature sensor readings (T° of air supply, T° external, T° antifreeze depending
on option).
•
Control of supply fan alone (Control from corresponding flow sensor).
The commissioning and configuration of the control must be carried out by a qualified person regarding
the described safety instructions § "1.2 Safety Guidelines", page 4. In metropolitan France this service
can be provided by VIM and its qualified providers.
C o n t a c t u s .
This can only occur once the installation,
and the electrical, aeraulic and hydraulic connections have been carried out.
Before beginning the commissioning and configuration work, obtain all the necessary data on flows, pres
-
sures, temperatures, desired operating mode, and installation diagrams.
•
Ensure that the device does not contain any foreign body.
•
Check that all the components are fastened in their original locations.
•
Manually check that the fan is not rubbing and is not blocked.
•
Check that all the external electrical components are connected.
•
Check the tightness of the electrical connections and the connection to earth.
•
Check that the pressure switch is set for the number or filter stages used (§ "11.4 Maintenance/re
-
placement of the fresh air filter", page 82).
•
Check the voltages, currents, thermal protection ratings.
•
Check the direction of the fan rotation and the direction of air flow.
•
Check the air flow.
•
Check for any clogging of the filter - clean or replace if necessary.
•
Enter the control parameters, simulate the operation of the coils / alarms / safety procedures.
Check that all accesses to the AHU are well closed and locked.
