System code number 8
Control of mixed air chamber, heating coil, cooling coil and humidification
4
Two control loops: Temperature and humidity control
4
Humidification or humidifying and dehumidifying operation configurable (–> section 5.2)
4
Summer compensation (–> section 6.7)
4
Summer time operation (–> section 6.10.3)
4
Automatic reversal of operating action for mixed air chamber (–> section 5.4.2)
4
Fan operation, 2-speed (–> section 6.8 and 6.11.4)
EB 5477 EN
35
Systems
T
T
rF
rF
rF
T
L
T
T
T
F3
(AE2)
Y2
Y1
BA1
F4
AE4
BE3
(BA4)
BE2
BA2
BA3
BE1
BE4
(BE7)
F1
(AE1)
F6
(AE2)
AA
Y3
F8
F9
F7
(AE4)
F2
(AE3)
F5
(AE3)
(F7)
Speed 1Speed 2
Ext. ON
Ext. speed 2
Set point T Set point rH
Fig. 12 ·
Anl 8 (system code no. 8) (air-conditioning, only humidification)
Specifications in parentheses
can be selected as an alternative