Dantherm HCV 300 Manual page 132

Illustration of
control parts
132
This illustration shows the HCV units' control section.
HCV 400/460
S3
A
BP
3
S2
2
Loc . Mode A
S1 T1 temperature sensor - outdoor air
S2 T2 temperature sensor - supply air
S3 T3 temperature sensor - extract air
S4 T4 temperature sensor - exhaust air
A VOC and RH% sensor (accessory)
B N/A (blocked)
1 P1 pressure connection - outdoor air
2 P2 pressure connection - supply air
3 P3 pressure connection - extract air
4 P4 pressure connection - exhaust air
BP Cable for bypass
INSTALLATION & SERVICE MANUAL FOR PROFESSIONALS
Product description: Component descriptions
S3
S1
A
B
BP
1
3
S2
S4
4
2
Fig. 7
Mode B
T3 temperature sensor - extract air
T4 temperature sensor - exhaust air
T1 temperature sensor - outdoor air
T2 temperature sensor - supply air
N/A (blocked)
VOC and RH% sensor (accessory)
P3 pressure connection - extract air
P4 pressure connection - exhaust air
P1 pressure connection - outdoor air
P2 pressure connection - supply air
Cable for bypass
HCV 300/500/700
S1
B
1
S4
4