20
INSTALLATION & SERVICE MANUAL FOR PROFESSIONALS
Product description
: Component descriptions
This illustration shows the HCV units' control section.
HCV 400/460
HCV 300/500/700
S3
A
S1
BP
3
S2
1
2
S4
B
4
S3
A
S1
B
BP
3
S2
1
2
4
S4
Fig. 7
Loc . Mode A
Mode B
S1
T1 temperature sensor - outdoor air
T3 temperature sensor - extract air
S2
T2 temperature sensor - supply air
T4 temperature sensor - exhaust air
S3
T3 temperature sensor - extract air
T1 temperature sensor - outdoor air
S4
T4 temperature sensor - exhaust air
T2 temperature sensor - supply air
A
VOC and RH% sensor (accessory)
N/A (blocked)
B
N/A (blocked)
VOC and RH% sensor (accessory)
1
P1 pressure connection - outdoor air
P3 pressure connection - extract air
2
P2 pressure connection - supply air
P4 pressure connection - exhaust air
3
P3 pressure connection - extract air
P1 pressure connection - outdoor air
4
P4 pressure connection - exhaust air
P2 pressure connection - supply air
BP
Cable for bypass
Cable for bypass
Illustration of
control parts
Summary of Contents for HCV 300
Page 1: ...HCV 300 400 460 500 700 MANUAL en Rev 1 2 2021 W03 4...
Page 2: ......
Page 58: ......
Page 59: ......