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Table of Contents
Summary of Contents for Monodraught INVENT 2
- Page 1 INVENT 2 Operational Manual...
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Page 2: Table Of Contents
CONTENT System Overview Real-time Clock Backup Battery Sensor 1/2 Input Power Reset Button Additional I/O DC Power Jack (J2) & Power Terminal (J3) Master Controls BMS I/O User Interface Rain Sensor Input (Required) General Purpose Inputs Heating Interlock Input (Optional) Heating Solid-State Relays Buttons Fire Alarm Input (Optional) -
Page 3: System Overview
4.3.3 SYSTEM OVERVIEW GENERAL PURPOSE INPUTS The iNVent 2 Control system is a MASTER CONTROLS microprocessor based system to LED2 control four zones of Monodraught LED4 Natural Ventilation systems. It is LED6 OUTPUTS the successor of the iNVent control COMP SWITCH FIRE SWITCH EXTERNAL TEMP. -
Page 4: Power
The Power Terminal (J3) is for future use when the power supply will be LEDs integrated within a new design case iNVent 2 uses a number of LEDs to display status information to the user. User Interface Zone 24V Power LEDs (4.3.1) -
Page 5: Connectivity
USB (5.1) control circuitry and operational status of the panel. The USB type B socket (J7) on iNVent 2 allows an engineer to connect to the panel in order to see the status and configuration of the panel via the iNVent LED 2 indicates data transmission to the PC, whilst LED ... -
Page 6: General Features
In order to satisfy different markets, iNVent 2 is provided with UTC, Coordinated Universal Time, and Local Time. iNVent 2 will display the local time to the user and for data logging purposes it saves the data in UTC in order to simplify the SD Card (6.1) -
Page 7: Master Controls
“COM” and “NO” terminals of the J33 “Fire” terminals (lower level). The fault output is a volt-free contact which when open indicates a fault has occurred. Max rated voltage: 24V DC. When the contact is closed all dampers, louvres, wall louvres and windows will fully close. www.monodraught.com info@monodraught.com... -
Page 8: Fireman's Key Switch Input (Optional)
Configurator tool through the USB port to support other systems or non-standard/new configurations. Each zone comprises of the following: This is usually connected to a Monodraught 3-position Fire Key Switch. 1. 0V DC Competition Key Switch Input (Optional) - (7.8) 2. -
Page 9: General Purpose Inputs
The terminals are wired as follows, from left to right: 1. 0V DC The iNVent 2 panel has four solid state relays (Lower terminals of J15, J18, J22, J26) for controlling a heating system per zone. This is not currently 2. -
Page 10: Control Strategy
CONTROL STRATEGY The iNVent 2 panel uses a Seasonal Automatic Temperature Control strategy to The external temperature is also used to activate Frost Mode. This mode manage the air quality and room temperature of a zone. It varies the damper closes the louvres if the external temperature is below 5°C in order to ensure... -
Page 11: Night-Time Cooling
This is shown in Table 4 below. The CO and heating interlock priorities can be swapped via configuration settings. Input Priority Fire Key Switch Highest Fire Alarm Competition Switch Override Open Override Close Rain/Snow/Frost Protection Heating Interlock Temperature Lowest www.monodraught.com info@monodraught.com... - Page 12 Halifax House, High Wycombe Buckinghamshire, HP12 3SE +44 (0) 1494 897700 www.monodraught.com info@monodraught.com Follow us on:...
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