Menu 8.3.1 Fans
8.3.1 Fans
Supply air >
Extract air >
Error on MC1
Error on MC2
0%
0%
No
No
If there are no current faults for the fans ("Fault on MC1 and MC2" shown as "No"),
forced start may be activated for the supply air and extract air fans.
Menu 8.3.3 Heating unit
8.3.2 Heating unit
HCE
Supply air
Min. flow
Measured flow
Run on
Error on unit
0%
0%
No
No
0l/s
0l/s
For electric heating coil HCE:
If there are no current faults for the heating coil ("Fault on unit" shown as "No"),
forced start may be activated:
●
Start supply air fan.
●
Then start HCE
NB
To avoid the electric heating coil dropping out due to an overheating alarm when
the electric heating coil is stopped:
●
Do not exit the menu or stop the supply air fan until
Run-on is shown as
"No"
.
8.3.2 Heating unit
HCW
Error on unit
0%
No
For water heating coil HCW
:
If there are no current faults for the heating coil ("Fault on unit" shown as "No"),
forced start may be activated:
●
Enter an output level for HCW to start the motor valve and any pump on the
water heating coil
Menu 8.3.3 Cooling unit (not applicable)
Menu 8.3.4 Dampers and relays
8.3.4 Dampers and relays
LSF >
LSA >
RGS/AUX OUT >
Alarm relay >
VDI light >
BP1 [2.00V] >
Off
Off
Off
Off
Off
2.00V
The following dampers may be forced open or closed via the menu:
●
LSF (closing damper, outdoor air, integrated) - the damper is an accessory but
standard on units with water heating coil
●
LSA (closing damper, exhaust air)
●
RGS/AUX OUT (smoke gas damper) - (not applicable)
●
The alarm relay may be forced to trigger
●
The light in units with VDI lighting can be switched on and off - (not applicable)
●
BP1 (bypass damper 1)
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Operation
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