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6.2 O
PERATING STATE REGISTER DESCRIPTION
6.2.1
R
1
EGISTER
Bit nr
Process
0
1
2
3
4
5
6
Delay at start of the unit
7
Delay at stop of the unit
Device state:
0 - system stopped by the operator
1 - system stopped by the ECO mode function
8 - 10
2 - system stopped by schedule
3 -
4 -
5 - System running
11
Valve setting before starting control
12
Pump testing
Temperature control of the preliminary heater – heating
13
process
Temperature control of the preliminary heater – cooling
14
process
15
Exchanger defrosting process
6.2.2
R
2
EGISTER
Bit nr
Process
0
Primary heating (main heating) – Indoor temperature control
1
Secondary heating
2
Cooling – Indoor temperature control
3
Exchanger exhaust air temperature control - heating
4
5
Humidification process
6
Dehumidification process
7
Exchanger
8
By-pass
9
GHE (Ground Heating Exchanger)
10
Inlet fan
11
Extract fan
12
FREE COOLING
13
Preliminary heating
14
Fast heating
15
Fast cooling
0 – off, 1 - on
Availability
No
No
No
No
No
No
No
No
No
Availability
No
No
No
No
No
No
No
No
No
22
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