Hoval TopVent TH-6C User manual

TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
TopVent®
TH |TC |THC
MH |MC |MHC
Original operating manual
4 218 828-en-01

1 Use 3
1.1 Intended use .................................................................. 3
1.2 User group..................................................................... 3
2 Safety 4
2.1 Symbols......................................................................... 4
2.2 Operational safety.......................................................... 4
3 Construction and operation 5
3.1 Components................................................................... 5
3.2 Function diagrams ......................................................... 6
4 Operating modes 7
5 Type code 8
6 Technical data 12
6.1 Application limits .......................................................... 12
6.2 Electrical connection.................................................... 12
6.3 Air ow rate.................................................................. 12
6.4 Heat output .................................................................. 13
6.5 Cooling capacity........................................................... 13
6.6 Sound level.................................................................. 14
6.7 Dimensions and weights .............................................. 15
7 Options 21
7.1 Outlet nozzle................................................................ 21
7.2 Suspension set ............................................................ 21
7.3 Air ltration................................................................... 21
7.4 Paint nish ................................................................... 22
7.5 Recirculation silencer................................................... 22
7.6 Acoustic cowl ............................................................... 23
7.7 Hydraulic assembly diverting system ........................... 23
7.8 Mixing valve................................................................. 23
7.9 Condensate pump........................................................ 23
7.10 Return temperature sensor ........................................ 23
7.11 Pump control for mixing or injection system ............... 24
8 Transport and installation 25
8.1 Scope of delivery ......................................................... 25
8.2 Storage ........................................................................ 26
8.3 Requirements for the installation site ........................... 26
8.4 Installation.................................................................... 27
8.5 Hydraulic installation.................................................... 28
8.6 Condensate connection ............................................... 30
8.7 Electrical installation .................................................... 31
9 Operation 35
9.1 Initial commissioning.................................................... 35
9.2 Operation..................................................................... 35
10 Maintenance and repair 36
10.1 Safety......................................................................... 36
10.2 Maintenance .............................................................. 37
10.3 Repair ........................................................................ 37
11 Dismantling 38
12 Disposal 38
2
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
4 218 828-en-01 4 218 828-en-01
Content

1 Use
1.1 Intended use
TopVent®TH, TC, THC recirculation units
These TopVent®units are recirculation units for heating and cooling spaces
up to 25 m in height with central heat and cold supply. They have the following
functions:
■Heating (with connection to a hot water supply)
■Cooling (with connection to a water chiller) (only TC, THC)
■Recirculation operation
■Air distribution and destratication with adjustable Air-Injector
■Air ltration (option)
TopVent®MH, MC, MHC supply air units
These TopVent®units are supply air units for ventilating, heating and cooling
spaces up to 25 m in height with central heat and cold supply. They have the
following functions:
■Heating (with connection to a hot water supply)
■Cooling (with connection to a water chiller) (only MC, MHC)
■Fresh air supply
■Mixed air operation
■Recirculation operation
■Air distribution and destratication with adjustable Air-Injector
■Air ltration
The TopVent®units comply with all the requirements of the Ecodesign Directive
2009/125/EC relating to environmentally friendly design of ventilation systems.
They are systems of the 'fan coil unit' type.
Intended use also includes compliance with the operating instructions. Any usage
over and above this use is considered to be not as intended. The manufacturer
can accept no liability for damage resulting from improper use.
1.2 User group
The units are only allowed to be installed, operated and maintained by authorised
and instructed personnel who are well acquainted with the units and are informed
about possible dangers.
The operating instructions are for operating engineers as well as specialists in
building, heating and ventilation technology.
2 3
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Use
4 218 828-en-01

2 Safety
2.1 Symbols
Caution
This symbol warns against risk of injury. Please heed all instructions
designated by this symbol to prevent injuries and/or death.
Attention
This symbol warns against property damage. Please heed the respective
instructions to prevent risk of damage to the unit and its functions.
Notice
This symbol denotes information about the economic use of the equipment
or special tips.
2.2 Operational safety
The unit is built to conform to the state-of-the-art and is operationally safe. Despite
every precaution being taken, potential and not immediately obvious risks always
remain, for example:
■Dangers when working with the electrical system
■Parts (e.g. tools) can fall down below when working on the ventilation unit.
■Dangers from working on the roof
■Damage to devices or components due to lightning
■Malfunctions as a result of defective parts
■Hazards from hot components when working on the electric heating coil
■Hazards from hot water when working on the hot water supply
Therefore:
■Please read the operating instructions before unpacking, installing,
commissioning and before maintaining the equipment.
■Store the operating instructions so that they are easily accessible.
■Observe any attached information and warning signs.
■Immediately replace damaged or removed informational and warning signs.
■Follow the local safety and accident prevention regulations at all times.
■When working in the unit, take precautions against unprotected, sharp metal
edges.
■The unit may only be installed, operated and serviced by authorised, trained
and instructed skilled personnel:
– Specialists as dened by these operating instructions are those persons
who, based on their training, knowledge and experience as well as their
knowledge of the relevant regulations and guidelines, can carry out the work
assigned to them and recognise potential hazards.
■Unauthorised reconguration or modication of the unit is not permitted.
4
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Safety
4 218 828-en-01 4 218 828-en-01

3 Construction and operation
3.1 Components
TopVent®TH, TC, THC recirculation units
■
1
Fan unit
■
2
Unit control box
■
3
Heating section
■
4
Air-Injector
Fig. 1: TopVent®TH components
■
1
Heating/cooling section
■
2
Unit control box
■
3
Fan unit
■
4
Air-Injector
Fig. 2: TopVent®TC components
■
1
Heating section
■
2
Cooling section
■
3
Unit control box
■
4
Fan unit
■
5
Air-Injector
Fig. 3: TopVent®THC components
TopVent®MH, MC, MHC supply air units
■
1
Mixed air box
■
2
Filter box
■
3
Fan unit
■
4
Unit control box
■
5
Heating section
■
6
Air-Injector
Fig. 4: TopVent®MH components
■
1
Mixed air box
■
2
Filter box
■
3
Heating/cooling section
■
4
Unit control box
■
5
Fan unit
■
6
Air-Injector
Fig. 5: TopVent®MC components
■
1
Mixed air box
■
2
Filter box
■
3
Heating section
■
4
Cooling section
■
5
Unit control box
■
6
Fan unit
■
7
Air-Injector
Fig. 6: TopVent®MHC components
1
2
3
4
1
2
3
4
1
2
4
3
5
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
4 5
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Safety Construction and operation
4 218 828-en-01

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

4 Operating modes
The units have the following operating modes:
■Supply air speed 2 (only TopVent®MH, MC, MHC)
■Supply air speed 1 (only TopVent®MH, MC, MHC)
■Recirculation
■Recirculation speed 1
■Standby
The TopTronic®C control system regulates these operating
modes automatically for each control zone in accordance
with the specications in the calendar. The following points
also apply:
■The operating mode of a control zone can be switched
over manually.
■Each TopVent®unit can operate individually in a local
operating mode: O󰀨, Supply air speed 2, Supply air speed
1, Recirculation, Recirculation speed 1 (depending on the
unit type)
Code Operating mode Description
SA2 Supply air speed 2
The unit blows fresh air into the room. The fresh air ratio is adjustable.
Heating/cooling is controlled according to the heat/cool demand. The room
temperature set value day is active. The unit operates at speed 2 (high air flow rate).
Fan .................................. speed 2
Fresh air damper.............. 10 % open 1)
Heating/cooling ................ on 2)
1) Percentage is adjustable
2) Depending on heat or cool demand
SA1 Supply air speed 1
The same as SA2, but the unit operates at speed 1 (low air flow rate)
Fan .................................. speed 1
Fresh air damper.............. 10 % open 1)
Heating/cooling ................ on 2)
1) Percentage is adjustable
2) Depending on heat or cool demand
REC Recirculation
On/Off operation: During heat or cool demand, the unit draws in room air, heats
or cools it and blows it back into the room. The room temperature set value day is
active.
Fan .................................. speed 1 / 2 1)
Fresh air damper.............. closed
Heating/cooling ................ on 1)
1) Depending on heat or cool demand
DES ■Destratication:
To avoid heat build-up under the ceiling, it may be appropriate to switch on the
fan when there is no heat demand (either in permanent operation or in on/off
operation depending on the temperature stratication, as desired).
Fan .................................. speed 2
Fresh air damper.............. closed
Heating/cooling ................ off
REC1 Recirculation speed 1
The same as REC, but the unit operates only at speed 1
(low air flow rate)
Fan .................................. speed 1
Fresh air damper.............. closed
Heating/cooling ................ on 1)
1) Depending on heat or cool demand
DES ■Destratication:
The same as for REC, but the unit operates only at speed 1
Fan .................................. speed 1
Fresh air damper.............. closed
Heating/cooling ................ off
ST Standby
The unit is ready for operation. The following operating modes are activated if required:
CPR ■Cooling protection:
If the room temperature drops below the set value for cooling protection, the unit
heats up the room in recirculation operation.
Fan .................................. speed 2
Fresh air damper.............. closed
Heating ............................ on
OPR ■Overheating protection: (only cooling units)
If the room temperature rises above the set value for overheating protection, the
unit cools down the room in recirculation operation.
Fan .................................. speed 2
Fresh air damper.............. closed
Cooling............................. on
NCS ■Night cooling: (only TopVent® MH, MC, MHC supply air units)
If the room temperature exceeds the set value for night cooling and the current
fresh air temperature permits it, the unit blows cool fresh air into the room and
extracts warmer room air.
Fan .................................. speed 2
Fresh air damper.............. open
Heating/cooling ................ off
L_OFF Off (local operating mode)
The unit is switched off. Frost protection for the unit remains active.
Fan .................................. off
Fresh air damper.............. closed
Heating/cooling ................ off
–Forced heating (only TopVent® MH, MC, MHC supply air units)
The unit draws in room air, warms it and blows it back into the room.
Forced heating can be activated and set as required by the Hoval service technician.
For example, it is suitable for heating the hall before taking the control system into
operation or if the controller fails during the heating period.
Fan .................................. speed 2 1)
Fresh air damper.............. closed 1)
Heating ............................ on 1)
1) Adjustable by the Hoval service technician
Table 1: Operating modes
6 7
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Construction and operation Operating modes
4 218 828-en-01

5 Type code
TopVent®TH, TC, THC recirculation units
Availability THC - 9 B C / ST .D1 /S.FK .LH .UA / Y . KP /TC .-.PP .RF
Unit type
TH Recirculation unit with heating section
TC Recirculation unit with heating/cooling section
THC Recirculation unit with heating and cooling section
TH TC THC
Unit size
●●● 6Size 6
●●● 9Size 9
Heating section
●-without heating section
● ● Awith coil type A
● ● Bwith coil type B
● ● Cwith coil type C
Heating/cooling section
●-without heating/cooling section
● ● Cwith coil type C
● ● Dwith coil type D
Design
●●● ST Standard
Air outlet
●●● D1 Design with Air-Injector
●DN Outlet nozzle
Installation
●●● -without
●●● SSuspension set
Filter box
●●● -- without
●●● FK Filter box
●●● FF Flat filter box
Paint finish
●●● -- without
●●● LH Standard paint finish
●●● LU Paint finish as desired
8
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Type code
4 218 828-en-01 4 218 828-en-01

Availability THC - 9 B C / ST .D1 /S.FK .LH .UA / Y . KP /TC .-.PP .RF
TH TC THC
Silencer
●●● -- without
●●● U- Recirculation silencer
●●● -A Acoustic cowl
●●● UA Recirculation silencer and acoustic cowl
Hydraulics
●●● -without
●●● YHydraulic assembly diverting system
●●● MMixing valve
Condensate pump
●●● -- without
● ● KP Condensate pump
Control system
●●● TC TopTronic®C
● ● KK Terminal box design
Reserve
Pump control
●●● -- without
● ● PH Heating pump
● ● PK Heating or cooling pump
●PP Heating pump and cooling pump
Return temperature sensor
●●● -- without
● ● RF Return temperature sensor
Table 2: Type codes of recirculation units
8 9
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Type code Type code
4 218 828-en-01

TopVent®MH, MC, MHC supply air units
Availability MHC - 9 B C / ST .D1 /S.-- .LH . A / Y . KP /TC .PP .RF
Unit type
MH Supply air unit with heating section
MC Supply air unit with heating/cooling section
MHC Supply air unit with heating and cooling section
MH MC MHC
Unit size
●●● 6Size 6
●●● 9Size 9
Heating section
●-without heating section
● ● Awith coil type A
● ● Bwith coil type B
● ● Cwith coil type C
Heating/cooling section
●-without heating/cooling section
● ● Cwith coil type C
● ● Dwith coil type D
Design
●●● ST Standard
Air outlet
●●● D1 Design with Air-Injector
Installation
●●● -without
●●● SSuspension set
Reserve
Paint finish
●●● -- without
●●● LH Standard paint finish
●●● LU Paint finish as desired
Silencer
●●● -- without
●●● AAcoustic cowl
Hydraulics
●●● -without
●●● YHydraulic assembly diverting system
●●● MMixing valve
10
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Type code
4 218 828-en-01 4 218 828-en-01

Availability MHC - 9 B C / ST .D1 /S.-- .LH . A / Y . KP /TC .PP .RF
MH MC MHC
Condensate pump
●●● -- without
● ● KP Condensate pump
Control system
●●● TC TopTronic®C
Pump control
●●● -- without
● ● PH Heating pump
● ● PK Heating or cooling pump
●PP Heating pump and cooling pump
Return temperature sensor
●●● -- without
●●● RF Return temperature sensor
Table 3: Type codes of supply air units
10 11
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Type code Type code
4 218 828-en-01

6 Technical data
6.1 Application limits
Extract air temperature max. °C 50
Supply air temperature max. °C 60
Temperature of the heating medium 1) max. °C 90
Pressure of the heating medium max. kPa 800
Air flow rate Size 6:
Size 9:
min.
min.
m³/h
m³/h
3100
5000
Condensate quantity Size 6:
Size 9:
max.
max.
kg/h
kg/h
90
150
The units cannot be used in:
■Damp locations
■Places with a corrosive or aggressive environment
■Spaces with a large amount of dust
■Areas where there is danger of explosion
1) Design for higher temperatures on request
Table 4: Application limits
6.2 Electrical connection
Unit type TH-6
MH-6
TH-9
MH-9
TC, THC,
MC, MHC
Supply voltage V AC 3 × 400 3 × 400 3 × 400
Permitted voltage tolerance %± 5 ± 5 ± 5
Frequency Hz 50 50 50
Connected load kW 1.5 2.1 3.6
Current consumption max. A2.9 4.0 5.9
Series fuse A13 13 13
Protection rating -IP 54 IP 54 IP 54
Table 5: Electrical connection
6.3 Air flow rate
Unit size 6 9
Nominal air flow rate m³/h 6000 9000
Floor area covered m² 537 946
Table 6: Air ow rate
12
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data
4 218 828-en-01 4 218 828-en-01

6.4 Heat output
TopVent®TH, TC, THC recirculation units
Unit size Coil type Heat performance
Prated,h (in kW)
6
A13.2
B18.9
C29.8
9
A22.6
B28.5
C46.2
D54.2
Reference: Standard rating conditions for fan coil units
according to Commission Regulation (EU)
2016/2281
■Room air temperature..................20 °C
■Extract air temperature ................22 °C
■Fan ..............................................speed 2
■Heating medium temperature.......45/40 °C
Table 7: TopVent®TH, TC, THC heat output
TopVent®MH, MC, MHC supply air units
Unit size Coil type Heat performance
Prated,h (in kW)
6
A13.2
B18.9
C29.8
9
A22.6
B28.5
C46.2
D54.2
Reference: Standard rating conditions for fan coil units
according to Commission Regulation (EU)
2016/2281
■Room air temperature..................20 °C
■Extract air temperature ................22 °C
■Fresh air temperature ..................12 °C
■Fresh air ratio ..............................10%
■Fan ..............................................speed 2
■Heating medium temperature.......45/40 °C
Table 8: TopVent®MH, MC, MHC heat output
6.5 Cooling capacity
TopVent®TC, THC recirculation units
Unit size Coil
type
Cooling capacity
(sensible)
(Prated,c) (in kW)
Cooling capacity
(latent)
(Prated,c) (in kW)
6 C 26.5 5.6
9C41.0 7.3
D48.6 15.2
Reference: Standard rating conditions for fan coil units according to
Commission Regulation (EU) 2016/2281
■Room air temperature.................. 27 °C (dry bulb)
19 °C (wet bulb)
■Room air humidity........................46.26 % rH
■Extract air temperature ................29 °C
■Fan ..............................................speed 2
■Cooling medium temperature.......7/12 °C
Table 9: TopVent®TC, THC cooling capacity
TopVent®MC, MHC supply air units
Unit size Coil
type
Cooling capacity
(sensible)
(Prated,c) (in kW)
Cooling capacity
(latent)
(Prated,c) (in kW)
6 C 26.5 5.6
9C41.0 7.3
D48.6 15.2
Reference: Standard rating conditions for fan coil units according to
Commission Regulation (EU) 2016/2281
■Room air temperature.................. 27 °C (dry bulb)
19 °C (wet bulb)
■Room air humidity........................46.26 % rH
■Extract air temperature ................29 °C
■Fresh air temperature ..................32 °C
■Fan ..............................................speed 2
■Cooling medium temperature.......7/12 °C
Table 10: TopVent®MC, MHC cooling capacity
12 13
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data Technical data
4 218 828-en-01

6.6 Sound level
Unit type
TH-6C TH-9C TC-6-C TC-9-C THC-6CC THC-9CC MH-6C MH-9C MC-6-C MC-9-C MHC-6CC MHC-9CC
Sound pressure level (at a distance of 5 m) 1) dB(A) 55 58 51 59 54 60 58 60 52 59 56 60
Total sound power level dB(A) 77 80 73 81 76 82 80 82 74 81 77 82
Octave sound power level 63 Hz dB 55 61 41 49 41 47 57 62 42 49 43 47
125 Hz dB 60 65 59 67 59 66 61 66 60 67 61 67
250 Hz dB 65 69 62 70 62 69 67 71 63 70 64 70
500 Hz dB 70 73 65 73 68 74 72 74 66 73 69 74
1000 Hz dB 74 75 67 75 71 77 76 77 68 75 73 78
2000 Hz dB 70 75 67 75 71 76 73 76 68 75 72 76
4000 Hz dB 64 70 66 74 67 74 67 71 67 74 69 74
8000 Hz dB 56 63 61 68 58 67 59 64 62 68 60 67
1) with a hemispherical radiation pattern in a low-reflection room
Table 11: Sound level
14
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data
4 218 828-en-01 4 218 828-en-01

6.7 Dimensions and weights
TopVent®TH
1
2
■
1
Return heating
■
2
Flow heating
Fig. 11: TopVent® TH dimensional drawing
Unit size TH-6 TH-9
Coil type A B C A B C
Amm 900 1100
Bmm 905 1050
Cmm 415 480
Emm 594 846
Fmm 758 882
Gmm 322 367
Hmm 244 289
Imm 760 935
Kmm 1030 1230
Rmm 977 1152
J " Rp 1¼ (internal) Rp 1½ (internal)
Water content of heating coil l4.6 4.6 7.9 7.4 7.4 12.4
Weight kg 104 104 111 155 155 166
Table 12: TopVent® TH dimensions and weights
14 15
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data Technical data
4 218 828-en-01

TopVent®TC
12
3
4
■
1
Return heating/cooling
■
2
Flow heating/cooling
■
3
Condensate connection
■
4
Access panel
Fig. 12: TopVent® TC dimensional drawing
Unit size TC-6 TC-9 TC-9
Coil type CCD
Amm 900 1100 1100
Bmm 1344 1430 1430
Emm 594 846 846
Fmm 758 882 882
Gmm 77 93 85
Hmm 155 171 180
Imm 760 935 935
Kmm 521 558 558
Nmm 1030 1230 1230
Rmm 1375 1463 1463
J " Rp 1¼ (internal) Rp 1½ (internal) Rp 2 (internal)
M " G 1 (external) G 1 (external) G 1 (external)
Water content of heating/
cooling coil l7.9 12.4 19.2
Weight kg 216 265 276
Table 13: TopVent® TC dimensions and weights
16
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data
4 218 828-en-01 4 218 828-en-01

TopVent®THC
1
3
5
2
4
6
■
1
Return heating
■
2
Flow heating
■
3
Return cooling
■
4
Flow cooling
■
5
Condensate connection
■
6
Access panel
Fig. 13: TopVent® THC dimensional drawing
Unit size THC-6 THC-9 THC-9
Coil type AC BC CC AC BC CC AD BD CD
Amm 900 1100 1100
Bmm 1647 1765 1765
Emm 594 846 846
Fmm 758 882 882
Gmm 101 111 111
Hmm 179 189 189
Imm 349 395 386
Jmm 427 473 481
Kmm 760 935 935
Nmm 1030 1230 1230
Omm 792 860 860
Pmm 312 342 342
Q " Rp 1¼ (internal) Rp 1½ (internal) Rp 1½ (internal)
R " Rp 1¼ (internal) Rp 1½ (internal) Rp 2 (internal)
S " G 1 (external) G 1 (external) G 1 (external)
Water content of heating coil l4.6 4.6 7.9 7.4 7.4 12.4 7.4 7.4 12.4
Water content of cooling coil l7.9 7.9 7.9 12.4 12.4 12.4 19.2 19.2 19.2
Weight kg 248 248 255 318 318 329 329 329 340
Table 14: TopVent® THC dimensions and weights
16 17
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data Technical data
4 218 828-en-01

TopVent®MH
1
2
■
1
Return heating
■
2
Flow heating
Fig. 14: TopVent® MH dimensional drawing
Unit size MH-6 MH-9
Coil type A B C A B C
Amm 900 1100
Fmm 758 882
Gmm 1077 1127
Hmm 999 1049
Imm 760 935
Kmm 1089 1289
Lmm 594 846
O × P mm 420 × 850 500 × 1050
Rmm 1660 1810
Tmm 795 800
J " Rp 1¼ (internal) Rp 1½ (internal)
Water content of heating coil l4.6 4.6 7.9 7.4 7.4 12.4
Weight kg 165 165 172 217 217 228
Table 15: TopVent® MH dimensions and weights
18
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data
4 218 828-en-01 4 218 828-en-01

TopVent®MC
1
3
2
4
■
1
Return heating/cooling
■
2
Flow heating/cooling
■
3
Condensate connection
■
4
Access panel
Fig. 15: TopVent® MC dimensional drawing
Unit size MC-6 MC-9 MC-9
Coil type CCD
Amm 900 1100 1100
Fmm 758 882 882
Gmm 910 931 940
Hmm 832 853 845
Imm 760 935 935
Kmm 1276 1318 1318
Lmm 594 846 846
O × P mm 420 × 850 500 × 1050 500 × 1050
Rmm 2100 2190 2190
Tmm 795 900 900
Umm 1020 1220 1220
J " Rp 1¼ (internal) Rp 1½ (internal) Rp 2 (internal)
M " G 1 (external) G 1 (external) G 1 (external)
Water content of heating/
cooling coil l7.9 12.4 19.2
Weight kg 266 323 334
Table 16: TopVent® MC dimensions and weights
18 19
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data Technical data
4 218 828-en-01

TopVent®MHC
1
3
5
2
4
6
■
1
Return heating
■
2
Flow heating
■
3
Return cooling
■
4
Flow cooling
■
5
Condensate connection
■
6
Access panel
Fig. 16: TopVent® MHC dimensional drawing
Unit size MHC-6 MHC-9 MHC-9
Coil type AC BC CC AC BC CC AD BD CD
Amm 900 1100 1100
Fmm 758 882 882
Gmm 936 951 951
Hmm 858 873 873
Imm 760 935 935
Kmm 1550 1622 1622
Lmm 594 846 846
O × P mm 420 × 850 500 × 1050 500 × 1050
Rmm 2374 2496 2496
Tmm 1069 1104 1104
Umm 1020 1220 1220
Vmm 1184 1235 1244
Wmm 1106 1157 1149
N " Rp 1¼ (internal) Rp 1½ (internal) Rp 1½ (internal)
J " Rp 1¼ (internal) Rp 1½ (internal) Rp 2 (internal)
M " G 1 (external) G 1 (external) G 1 (external)
Water content of heating coil l4.6 4.6 7.9 7.4 7.4 12.4 7.4 7.4 12.4
Water content of cooling coil l7.9 7.9 7.9 12.4 12.4 12.4 19.2 19.2 19.2
Weight kg 295 299 305 377 377 388 388 388 399
Table 17: TopVent® MHC dimensions and weights
20
TopVent ®TH |TC |THC |MH |MC |MHC
Operating instructions
Technical data
4 218 828-en-01 4 218 828-en-01