System air Topvex FC User manual

Document in original language | A003
Topvex VAV conversion
GB Installation instructions

125595 | A003

125595 | A003
Contents
1 General VAV-kit ..............................................1
2 Warnings.......................................................1
3 Mount pressure transmitters..............................2
4 Wiring...........................................................3
5 Configuration (Corrigo) .....................................4
6 Product specific ..............................................5
6.1 Topvex FC, Topvex SX/C, TX/C...................5
6.2 Topvex FR, SR/TR ...................................6
7 External connections........................................7

General VAV-kit | 1
1 General VAV-kit
The VAV duct pressure control kit is used for VAV control of Air Handling units. Included in the kit are: 2 pcs of settable
differential pressure transmitters PTE (Pressure Transmitter Extract), PTS (Pressure Transmitter Supply), taps, tubes,
electrical cables (4m) and installation instruction.
2 Warnings
Danger
• Make sure that the Mains supply to the unit is disconnected before performing any maintenance or
electrical work!
• All electrical connections must be carried out by an authorized installer and in accordance with local rules
and regulations.
• Beware of sharp edges during mounting.
125595 | A003

2|Mount pressure transmitters
3 Mount pressure transmitters
The pressure transmitters need to be mounted in the supply and extract air ducts (figure 1) and connected according to
(table 6).
Supply duct, connect the tube from the supply duct to +. Extract duct, connect the tube from the extract duct to -.
Fig. 1 VAV installation (example show Topvex TR09 and SR09) and pressure sensor
Table 1 Symbol description
SSyymmbbooll DDeessccrriippttiioonn
Supply air
Exhaust air
Outdoor air
Extract air
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Wiring |3
4 Wiring
Brown
Green
White
Brown
Green
White
Brown
Green
White
Brown
Green
White
ON
ON
Table 2
SW1 SW2
Working range 1 ON OFF 0...300 Pa
Working range 2 OFF ON 0...500 Pa
Working range 3 OFF OFF 0...1000 Pa
125595 | A003

4|Configuration (Corrigo)
5 Configuration (Corrigo)
LLoogg oonn ttoo AAddmmiinniissttrraattoorr lleevveell wwiitthh ppaasssswwoorrdd 33333333..
Table 3 Login
MMeennuu lleevveell 11 MMeennuu lleevveell 22 MMeennuu lleevveell 33
Temperature
Air control
Time settings
→Access rights
→Log on
Log off
Change password
→Log on
Enter password:3333
Actual level:Admin
FFaann ccoonnttrrooll
Set the fan control type in menu Configuration/Fan control.
Change the fan control from Flow control to Pressure control.
MMeennuu lleevveell 11 MMeennuu lleevveell 22 MMeennuu lleevveell 33
Manual/Auto
Settings
→Configuration
Access rights
Sensor settings
Control function
→Fan control
Extra sequence Y4
Fan control
Pressure control
SSeennssoorr sseettttiinngg
Set the adjusted working range for the added VAV pressure transmitters in menu Configuration/Sensor
setting.
Adjust SAF (supply air fan) and EAF (extract air fan) actual pressure range at 10,0 V.
Example: If pressure transmitter is set to 0...300 Pa set: 0,0 V: 0,0 Pa and 10,0 V : 300,0 Pa. Filter factor is not to be
changed.
MMeennuu lleevveell 11 MMeennuu lleevveell 22 MMeennuu lleevveell 33
Manual/Auto
Settings
→Configuration
Access rights
Inputs/Outputs
→Sensor settings
Control functions
Fan control
SAF pressure at 0,0V:0,0 Pa
10,0V:XXX,X Pa
Filter factor ↓
EAF pressure at 0,0V:0,0 Pa
10,0V:XXX,X Pa
Filter factor
AAiirr ccoonnttrrooll sseettppooiinntt
Adjust the new Pressure ctrl SAF and Pressure ctrl EAF set points.
By Extra flow EAF the extract air flow can be viewed.
MMeennuu lleevveell 11 MMeennuu lleevveell 22 MMeennuu lleevveell 33
Running mode
Temperature
→Air control
Time settings
Pressure ctrl SAF
Actual:0 Pa
Setp:0 Pa →
↓
Pressure ctrl SAF
Setp 1/1: 200 Pa
Setp 1/2: 100 Pa
←
Pressure ctrl EAF
Actual:0 Pa
Setp:0 Pa →
↓
Pressure ctrl EAF
Setp 1/1: 200 Pa
Setp 1/2: 100 Pa
←
Extra flow EAF
Actual: 0.0 m3/h
125595 | A003

Product specific | 5
AAllaarrmm lliimmiitt
Deviation from pressure setpoint value
MMeennuu lleevveell 11 MMeennuu lleevveell 22 MMeennuu lleevveell 33
Manual/Auto
→Settings
Configuration
Access rights
Control temp
Control pressure
→Alarm settings
→Alarm limits
Alarm delays
Restore alarm
Control dev SAF
25.0 Pa
Control dev EAF
25.0 Pa
6 Product specific
Log in (see table 3)
6.1 Topvex FC, Topvex SX/C, TX/C
Table 4
MMeennuu lleevveell 11 MMeennuu lleevveell 22 MMeennuu lleevveell 33
Manual auto
Settings
→ Configuration
Access rights
→ Inputs/Outputs
Sensor settings
Control function
Fan control
AI
→AI exp3
DI1
UI
AI exp3
DI1
→UI
UI exp3
MMeennuu lleevveell 44 MMeennuu lleevveell 55
Pressure B exp3
Sign:EAF extra pressure
Raw value:0.0
Compensation:0.0 Pa
←
UI1:→
Choose AI or DI sign
AI sign:Not used
DI sign:Not used
↓
UAI1:
Sign:EAF pressure
Raw value: NaN
Compansation:0.0°C
←
UD2:→
Choose AI or DI sign
AI sign:Not used
DI sign:Not used
UAI2:
Sign:SAF pressure
Raw value: NaN
Compensation: 0.0°C
125595 | A003

6| Product specific
6.2 Topvex FR, SR/TR
Table 5
MMeennuu lleevveell 11 MMeennuu lleevveell 22 MMeennuu lleevveell 33
Manual auto
Settings
→Configuration
Access rights
→ Inputs/Outputs
Sensor settings
Control function
Fan control
AI
→ AI exp3
AI exp4
DI1
AI
AI exp3
→ AI exp4
DI1
AI exp3
DI1
→ UI
UI exp3
MMeennuu lleevveell 44 MMeennuu lleevveell 55
Pressure B exp3
Sign:EAF extra pressure
Raw value:0.0
Compensation:0.0 Pa
←
Pressure B exp4
Sign:SAF extra pressure
Raw value:0.0
Compensation:0.0 Pa
←
UI1:→
Choose AI or DI sign
AI sign:Not used
DI sign:Not used
↓
UAI1:
Sign:EAF pressure
Raw value: NaN
Compansation:0.0°C
←
UI2:→
Choose AI or DI sign
AI sign:Not used
DI sign:Not used
UAI2:
Sign:SAF pressure
Raw value:NaN
Compensation: 0.0°C
125595 | A003

External connections | 7
7 External connections
Table 6 Connections to external functions
TTeerrmmiinnaall bblloocckk DDeessccrriippttiioonn RReemmaarrkk
PE Ground
N N Earthed neutral (supply voltage) Used for phase 230V 1~ and
400V 3~
L1 L1 Phase (Main supply voltage) Used for phase 230V 1~ if the
unit has this mains supply
400V 3~/230V 3~
L2 L2 Phase (Main supply voltage) 400V 3~/230V 3~
L3 L3 Phase (Main supply voltage) 400V 3~/230V 3~
1 G Auxiliary supply (Pressure transmitter. Water
valve actuators)
24V AC
2 G0 Reference (Water valve actuator mains
supply)
24V AC
10 DO ref DO reference G (24V AC)
121DO 2 Outdoor/Exhaust air damper 24V AC
Max. 2,0 A continuous load
WP L1 Circulation pump hot water system 230V AC
141DO 4 Cooling pump 24V AC
151DO 5 DX Cooling step 1 24V AC
161DO 6 DX Cooling step 2 24V AC
171DO 7 Alarm output for DO signals 24V AC
30 AI Ref Supply air temperature sensor reference neutral
31 AI 1 Temperature sensor, supply air
40 Agnd UI reference neutral
412UAI 1/(UDI 1) Pressure transmitter extract air
422UAI 2/(UDI 2) Pressure transmitter supply air
44 UAI 3/(UDI 3) Frost protection sensor water heating
battery
Use terminal 40 as reference
43DI ref Extended running/Fire alarm reference + 24V DC
P1:50/P2:60 BExo-line B Modbus, Exo-line connection
P:151/P2:61 AExo-line A Modbus, Exo-line connection
P1:52/P2:62 NExo-line N Modbus, Exo-line connection
743DI 4 Extended running Normally open contact
Use terminal 4 as reference
753DI 5 Fire alarm Normally open contact
Use terminal 4 as reference
763DI 6 External stop Normally open contact
Use terminal 4 as reference
90 Agnd AO Reference neutral
93 AO 3 Control signal valve actuator, Water Heating 0–10V DC
94 AO 4 Control signal valve actuator, Cooling 0–10V DC
1. Maximum current load for all DO combined: 8A
2. Connection to external pressure sensor in case of pressure controlled unit (VAV)
3. These inputs may only be wired to voltage free contacts
125595 | A003

Topvex VAV conversion · Installation instructions · 125595 · en_GB · 2016-08-24 · A003
Systemair Sverige AB
Industrivägen 3
SE-739 30 Skinnskatteberg, Sweden
Phone [phone]
Fax [phone]
www.systemair.com