background image

www.monodraught.com

info@monodraught.com

3

The iNVent 2 Control system is a 

microprocessor based system to 

control four zones of Monodraught 

Natural Ventilation systems. It is 

the successor of the iNVent control 

panel and by default operates in 

the same way, yet has a range of 

additional features and flexibility 

that allows it to do so much more.

DAMPER/LOUVRE

0V

24V

DMP.

LVR.

WALL ACTUATOR

0V

24V

Zone #

0V

24V

0V

24V

SENSOR 1

SENSOR 2

RS485

DMP.

LVR.

RAIN

SMOKE

FAULT

COM NO

COM

O

R

COM

COM

COM

H

C

ALARM

HEAT

EXTERNAL TEMP.

0V

24V

COM

O

C

FIRE SWITCH

COMP SWITCH

COM

C1

C2

DAMPER/LOUVRE

0V

24V

DMP.

LVR.

WALL ACTUATOR

0V

24V

Zone #

0V

24V

0V

24V

SENSOR 1

SENSOR 2

RS485

DMP.

LVR.

DAMPER/LOUVRE

0V

24V

DMP.

LVR.

WALL ACTUATOR

0V

24V

Zone #

0V

24V

0V

24V

SENSOR 1

SENSOR 2

RS485

DMP.

LVR.

DAMPER/LOUVRE

0V

24V

DMP. DMP. LVR.

WALL ACTUATOR

0V

24V

Zone #

0V

24V

0V

24V

SENSOR 1

SENSOR 2

RS485

LVR.

Z1 COOLING

Z2 COOLING
COM

NO

NO

COM

COM

COM

NO

NO

Z2 HEATING

Z1 HEATING

Z3 COOLING

Z4 COOLING
COM

NO

NO

COM

COM

COM

NO

NO

Z4 HEATING

Z3 HEATING

COOLING/HEATING SOLID STATE RELAYS

MASTER CONTROLS

0V

Z3

24V

0V

Z4

24V

Z4

Z3

Z2

Z1

0V

0V

Z1

24V

0V

Z2

24V

Z4

Z3

Z2

Z1

0V

BMS 

INPUTS

BMS 

OUTPUTS

GENERAL PURPOSE

MONODRAUGHT   

iNVent 2

24V

0V

24V

24V

0V

B

A

BUTTON2

BUTTON1

LED3

LED7

LED6

LED4

LED2

Tx

Rx

LED10

LED17

LED5

LED1

LED1
1

LED8

LED9

LED12

LED13

LED14

LED15

LED16

LED18

5.3

4.2

5.4

8.1

8.2

4.1

9.4

9.3

7.2

7.6

7.3

4.3.1 4.3.4

4.3.5

7.4

8.4

5.1

6.3

5.2

6.1

9.1

9.2

7.7 7.5

7.1

3.1

6.4

6.2

7.8

4.3.3

SYSTEM

OVERVIEW

Summary of Contents for INVENT 2

Page 1: ...INVENT 2 Operational Manual...

Page 2: ...inal J3 Master Controls BMS I O General Features Damper Louvre Connection USB Fault Output Optional Night time cooling LEDs Smoke Vent Input Optional Control Strategy RS485 Competition Key Switch Inpu...

Page 3: ...SENSOR 2 RS485 DMP LVR DAMPER LOUVRE 0V 24V DMP LVR WALL ACTUATOR 0V 24V Zone 0V 24V 0V 24V SENSOR 1 SENSOR 2 RS485 DMP LVR DAMPER LOUVRE 0V 24V DMP DMP LVR WALL ACTUATOR 0V 24V Zone 0V 24V 0V 24V SE...

Page 4: ...Jack J2 is used to connect power to the panel from the external power supply and is centre positive The Power Terminal J3 is for future use when the power supply will be integrated within a new desig...

Page 5: ...panel in order to see the status and configuration of the panel via the iNVent Configurator software This enables the iNVent 2 panel to be reconfigured to operate in more advanced and custom configura...

Page 6: ...t uses for various functions such as time stamping data logs calculating the current season and providing out of hours closure of automated windows It uses a CR2032 battery in order to maintain the ti...

Page 7: ...y24VDC connected to J34 One such suitable sensor is the Titan Products part ref TPVOS This should be located out of direct sunlight and away from any heat sources that could affect the air temperature...

Page 8: ...se contact is closed all dampers louvres wall louvres and windows will close If both the Open and Close inputs are activated at the same time by an external system then the Close setting will take pri...

Page 9: ...contact rated at 24V 1A maximum The iNVent 2 panel has four solid state relays Upper terminals of J15 J18 J22 J26 for controlling a cooling system per zone This is not currently supported but will be...

Page 10: ...e set to close when the internal temperature is at least 25 C and the external temperature is at least 5 C above the internal temperature This feature is designed to prevent a space from heating up du...

Page 11: ...e level drops below 1300 ppm Note If the dampers are already at 100 they do not open any further Input Priority 1 Fire Key Switch Highest 2 Fire Alarm 3 Competition Switch 4 Override Open 5 Override C...

Page 12: ...Halifax House High Wycombe Buckinghamshire HP12 3SE 44 0 1494 897700 www monodraught com info monodraught com Follow us on...

Reviews: