Accessories - Vent-Axia 405215 Advance S Installation & Commissioning Manual

Technical Data

Accessories

 472703 WIFI Controller Accessory
The WIFI controller is a plug & play accessory that fits next to the Control module. This offers the user
instant access to various functions and features for direct monitoring and control of the unit using a smart
phone or tablet via the Vent-Axia app.
 472693 Ventwise PCB Accessory.
The optional Ventwise controller has four inputs. These can be used for sensing temperature rise in a
bath/shower hot water supply and/or current in a cooker/hob electrical circuit to activate boost, ensuring
additional ventilation when needed.
 472697 Input Switch PCB Accessory.
The optional Input Switch Accessory offers four volt free pairs of switch terminals for sensor inputs to allow
boosting from a full range of Vent-Axia controllers e.g. humidistats, PIRs, and timers.
 472699 LS2/3 PCB Accessory.
The optional LS2/3 Accessory offers two extra switched live inputs for boosting via light switches (220-
240V ac) or Normal/Boost switche. This connection has the advantage of Delay and Over-run features.
Delay enables prevention of boost airflow between 0 and 20 minutes, and Over-run enables boost airflow
to continue after the light switch has been turned off for up to 30 minutes. This allows effective clearance
of stale air or humidity.
 472701 Analogue I/O PCB Accessory.
The Analogue I/O Accessory has two terminals with 0-24V outputs to allow 0V – 10V control by
sophisticated controllers such as CO
 472695 Power heater PCB Accessory.
The optional Power heater PCB Accessory allows a means of control for any external pre heaters fitted to
the unit.
For these alternative control options, see
6
sensors and proportional humidistats.
2
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Sentinel Kinetic Advance MVHR Installation & Commissioning Instructions PN 408651