Comprehensive Control System
Automation System
Control Panel
Real-time Indoor Air Quality Display
The comprehensive VK8 control system designed with a 7” HD color touch screen. All settings can be done on the control panel without using the wire or WiFi connection to the laptop or tablet to change the settings. The real-time indoor air quality data and status are displayed on the control panel. When the external sensors are connected, the real-time data from each room will also be shown on the control panel. It features filter countdown and replacement notification.
Complete Settings on Control Panel
Design for Comfort
The control panel is fitted with CO2, RH (Relative Humidity), PM2.5, VOCs and Temperature sensors as standard. There are also temperature sensor at the intake air of the unit, temperature sensor at the exhaust air of the unit, temperature and RH sensor at the extract air of the unit, which they are fitted as standard. The sensors work for the automation of airflows, bypass and defrost. Optional extra external CO2, RH and Temperature sensors are also available for rooms, where up to 8 external sensors can be connected to the control system.
When in automation, the fan speed runs at different level according to the real-time indoor air quality data from the sensors, the parameters can be set on the control panel. User can also choose which IAQ indicator to participate the automation mode. In the case of bypass or defrost automation, it runs according to the temperature level set on the control panel. Summer bypass automation runs based on the indoor or outdoor temperature sensors on the unit, user can adjust the comfortable indoor temperature set-point or adjust the comfortable outdoor temperature set-range, while defrost protection runs in cyclical stops of the supply fan based on the temperature sensors on the unit.
Boost ventilation is a function that can be triggered when indoor needs a fast circulation of air with outdoor fresh air, for example when after a party where bad IAQ produced, or when indoor humidity is high, for example when after an activity where wet condition produced. Up to 10 external boost switches can be connected to the control system. The time duration can be set on the control panel.
The control panel is fitted with CO2, RH (Relative Humidity), PM2.5, VOCs and Temperature sensors as standard. There are also temperature sensor at the intake air of the unit, temperature sensor at the exhaust air of the unit, temperature and RH sensor at the extract air of the unit, which they are fitted as standard. The sensors work for the automation of airflows, bypass and defrost. Optional extra external CO2, RH and Temperature sensors are also available for rooms, where up to 8 external sensors can be connected to the control system.
When in automation, the fan speed runs at different level according to the real-time indoor air quality data from the sensors, the parameters can be set on the control panel. User can also choose which IAQ indicator to participate the automation mode. In the case of bypass or defrost automation, it runs according to the temperature level set on the control panel. Summer bypass automation runs based on the indoor or outdoor temperature sensors on the unit, user can adjust the comfortable indoor temperature set-point or adjust the comfortable outdoor temperature set-range, while defrost protection runs in cyclical stops of the supply fan based on the temperature sensors on the unit.
Boost ventilation is a function that can be triggered when indoor needs a fast circulation of air with outdoor fresh air, for example when after a party where bad IAQ produced, or when indoor humidity is high, for example when after an activity where wet condition produced. Up to 10 external boost switches can be connected to the control system. The time duration can be set on the control panel.
Internal Temperature / Relative Humidity Sensors
Fitted as Standard
Optional Fans Separately Control
There are five level of fan speeds. The two fans on the unit can separately run in different fan speed levels or run in same fan speed levels for the five fan speed levels, so as to achieve an over-pressure or under-pressure needs.
Weekly Scheduled Operation
Weekly scheduled operation can be set on the control panel, from Monday to Sunday, user can preset the operation of the ventilation unit when one will be away or on holiday. This helps on energy saving when there will be no person at the venue.
Optional Electrical Heaters Integration
External electrical preheater and electrical postheater can be connected optionally. Electrical heaters can be equipped at the ducts when the outdoor weather temperature is too low so as to increase the temperature to a comfortable level of the supply air to indoor.
Optional Electrical Dampers Integration
External electrical dampers can be connected optionally, and up to 2 electrical dampers can be connected. Electrical dampers can be equipped at the ducts to prevent air or other substances from entering the unit when the unit is not in operation. The dampers open automatically when the unit is in operation and the dampers close automatically when the unit is not in operation.
APP Remote Control Available
APP can be downloaded via Apple Store or Google Play store on smart phone or tablet. Modbus RS485 for smart home is also available.
There are five level of fan speeds. The two fans on the unit can separately run in different fan speed levels or run in same fan speed levels for the five fan speed levels, so as to achieve an over-pressure or under-pressure needs.
Weekly scheduled operation can be set on the control panel, from Monday to Sunday, user can preset the operation of the ventilation unit when one will be away or on holiday. This helps on energy saving when there will be no person at the venue.
External electrical preheater and electrical postheater can be connected optionally. Electrical heaters can be equipped at the ducts when the outdoor weather temperature is too low so as to increase the temperature to a comfortable level of the supply air to indoor.
External electrical dampers can be connected optionally, and up to 2 electrical dampers can be connected. Electrical dampers can be equipped at the ducts to prevent air or other substances from entering the unit when the unit is not in operation. The dampers open automatically when the unit is in operation and the dampers close automatically when the unit is not in operation.
APP can be downloaded via Apple Store or Google Play store on smart phone or tablet. Modbus RS485 for smart home is also available.
External CO2 / RH & TEMP Sensor
External Boost Switch
External Electrical Heater
External Electrical Air Damper
8
Multiple External CO2 / RH / TEMP Sensors Connection - up to 8
10
Multiple External Boost Switches Connection - up to 10
External CO2 / RH & TEMP Sensor
External CO2 / RH & TEMP Sensor can be connected to the control system VK8 via the connection board for real-time room data and status and for automation. External sensor can be installed on the wall in the room. Up to 8 external sensors can be connected.
External RH & TEMP Sensor
External RH & TEMP Sensor can be connected to the control system VK8 via the connection board for real-time room data and status and for automation. External sensor can be installed on the wall in the room. Up to 8 external sensors can be connected.
External Sensor Connection Box
External Sensor Connection Box can connect up to 8 external sensors, connecting external sensors to the control system VK8.
External Boost Switch
External Boost Switch can be connected to the control system VK8 via the connection board for boost ventilation function. External boost switch can be installed on the wall in the room. Up to 10 external boost switches can be connected.
External Boost Connection Box
External Boost Connection Box can connect up to 10 external boost switches, connecting external boost switches to the control system VK8.
External Electrical Heater
External Electrical Heater can be connected to the control system VK8 via the relay board for pre-heating or post-heating purposes for indoor. Each external electrical heater equipped with up to 3600W power and can be installed at the duct on the intake air side or supply air side. Up to 2 external electrical heaters can be connected.
External Electrical Air Damper
External Electrical Air Damper can be connected to the control system VK8 via the relay board for automation of open and close of the damper. External electrical air damper opens when the unit is in operation and closes when the unit is not in operation, and it can be installed at the duct on the intake air side or exhaust air side. Up to 2 external electrical air dampers can be connected.
External Relay Board
External Relay Board can connect up to 2 external electrical heaters and 2 external electrical air dampers, connecting external electrical heaters and external electrical air dampers to the control system VK8.
Model VK2
A 3.5” touchscreen Control System VK2 has the function of boost ventilation. It can connect up to 10 external boost switches for the rooms. The control panel is fitted with Temperature sensor as standard. There are also temperature sensor at the intake air of the unit, temperature sensor at the exhaust air of the unit, which they are fitted as standard. The sensor works for the automation of defrost. There is filter notification for replacement. Weekly scheduled operation can be set in the settings, up to 4 periods a day (28 periods a week) with different fan speeds can be set. APP can be connected via WiFi or Bluetooth for remote control. Up to 2 external electrical heaters and up to 2 external electrical air dampers can be connected. The supply fan and the extract fan can be operated independently for different fan speeds.
A 3.5” touchscreen Control System HW04 equipped with CO2, RH (Relative Humidity), PM2.5, VOCs and Temperature sensors on the control panel as standard. Indoor Air Quality real-time data and status is displayed on the screen, while CO2 and PM2.5 participate the automation mode. There is filter notification for replacement. Weekly scheduled operation can be set in the settings, up to 4 periods a day (28 periods a week) with different fan speeds can be set. APP can be connected via WiFi or Bluetooth for remote control.
A 3.5” touch-key Control System VK1 has the basic features of a control panel and filter notification for replacement. The control panel is fitted with Temperature sensor as standard.
HW04 Black
HW04 White
