Hoval TopVent TH-6C - Function Diagrams

3.2 Function diagrams
TopVent
®
TH recirculation units
1
2
3
4
5
6
7
■
1
Extract air
■
2
Air filter with differential pressure
switch (option)
■
3
Fan
■
4
Heating coil
■
5
Air-Injector with actuator
■
6
Supply air temperature sensor
■
7
Supply air
Fig. 7: TopVent
®
TH function diagram
TopVent
®
TC, THC recirculation units
1
2
3
4
5
6
7
8
9
■
1
Extract air
■
2
Air filter with differential pressure
switch (option)
■
3
Heating coil (only TopVent
®
THC)
■
4
Cooling coil
■
5
Condensate separator
■
6
Fan
■
7
Air-Injector with actuator
■
8
Supply air temperature sensor
■
9
Supply air
Fig. 8: TopVent
®
TC, THC function diagram
TopVent
®
MH supply air units
1
2
5
6
7
8
9
10
11
3
4
■
1
Fresh air
■
2
Fresh air damper with
actuator
■
3
Recirculation damper (opposed
to the fresh air damper)
■
4
Extract air
■
5
Air filter with differential
pressure switch
■
6
Fan
■
7
Heating coil
■
8
Frost controller
■
9
Air-Injector with actuator
■
10
Supply air temperature sensor
■
11
Supply air
Fig. 9: TopVent
®
MH function diagram
TopVent
®
MC, MHC supply air units
1
2
5
6
7
8
9
10
11
12
13
3
4
■
1
Fresh air
■
2
Fresh air damper with
actuator
■
3
Recirculation damper (opposed
to the fresh air damper)
■
4
Extract air
■
5
Air filter with differential
pressure switch
■
6
Heating coil
(only TopVent
®
MHC)
■
7
Frost controller
■
8
Cooling coil
■
9
Condensate separator
■
10
Fan
■
11
Air-Injector with actuator
■
12
Supply air temperature sensor
■
13
Supply air
Fig. 10:
TopVent
®
MC, MHC function diagram
6
TopVent
®
TH
|
TC
|
THC
|
MH
|
MC
|
MHC
Operating instructions
Construction and operation
4 218 828-en-01 4 218 828-en-01