VG_OM_0223
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CONNECTION & CONFIG
VENTGUARD+
Volt
Free
Contact
EXTRACT
FAN DP R STOP
CO2M
IN OUT IN OUT
MAINS IN
E N L
GAS VALVE
L N E
NC C NO
STATUS / BMS
INTAKE FAN
LIVE
EXTRACT FAN
LIVE
INTAKE
FAN DP
5A
FUSE
Gas Valve
Output
20
300
100
200
Pa
1
23
20
300
100
200
Pa
1
23
VFC
GAS
SOLENOID
VALVE
AIR DP SWITCH AIR DP SWITCH
L N
MUST be set to
Programme 3 or 4
5 Amp
Fused Spur
CO2M
When utilising Fan Current Monitor instead of
Air DP Switches the Intake and Extract
Terminals MUST be Linked Out
KEY SWITCH
EMERGENCY STOP
BUTTON
230V
Mains
Supply
MAX ACT MIN
EXT INT
5%
10%
15%
20%
25%
5%
SET UP
EXTRACT
INTAKE
OVERCURRENT
ON OFF
SET OVERCURRENT SET UNDERCURRENT
FUNCTION
VOLT OUT
CHANNEL SELECT
0V
ON OFF
EXTRACTINTAKE
SENSITIVITY
Measuring Volts DC between '0V' and 'VOLT OUT' this allows you to measure the
running and alarm currents, depending on the Channel and Function selected.
Channel Select Function
INT = Intake
EXT = Extract
MAX = Overcurrent Setpoint
ACT = Actual Running Current
MIN = Undercurrent Setpoint
The Output then provides a linear Voltage relative to the level; 1V = 0A / 3v = 20A
NC
Volt Free Contact
1 NC 4
NC
Volt Free Contact
1 NC 4
ButtonsMultiple Stop
MUST be wired in series.
When not using Fan Current Monitor both Extract
and Intake channels MUST be disabled. Refer to
Quick Setup Guide for further information.
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