Electrical Installation - Vent-Axia Sentinel Kinetic MVHR Series Installation & Commissioning Manual

Installation

Electrical Installation

Connect Switches and Sensors
The unit can be switched to boost by a variety of methods:
Applying 240 V to the LS input .
Switching across 1 of 5 pairs of switch terminals.
Applying between 0 and 10 V as a proportional input to two input terminals.
In addition, fitting a Vent-Wise Accessory to the unit means that switch terminals 1-3 can be connected to be
switched by a current detector (for example, detecting a hob being switched on) or a temperature sensor (for
example, detecting the flow of hot water). Terminal 4 can be used in conjunction with a momentary switch or
switches.
Connect any switches or sensors required to control the unit by connecting to the terminal connectors at the
bottom of the control unit as shown below and in Table 1. If necessary contact Vent-Axia regarding the wiring
and fixing of accessories and sensors.
The cable entry back plate may have grommets or easy knock-out positions. If the knock-outs are used then
ensure that you use a grommet or gland to protect against potential water ingress.
Sentinel Kinetic MVHR Installation & Commissioning
Brown
Blue
Black
Green/Yellow
22