Servicing And Maintenance - Vent-Axia VA100/SELV Installation And Wiring Instructions

IMPORTANT: Upon installation it is possible that the humidity controller will make
the fan run continuously until it has acclimatised to the environment. As part of the
installation process it is important to set/adjust the humidity sensitivity to the
desired position. The controller is already factory set to switch on at about 70%
R.H. If the room has not had a fan correctly working for sometime, the fan may run
continuously for 2 or more weeks until the humidity drops below 70%RH.
PULLCORD OPERATION (LP/XP, LHTP/XHTP)
The PULLCORD will activate the fan when switched. For the HTP models, the fan
will return to the auto humidity sensing mode once the pullcord is switched into the
off position. The LED indicator light will only activate if the PULLCORD is in the
ON position.
LED INDICATOR LIGHT OPERATION
The Neon will activate whenever the LS or PULLCORD is activated. The LED
indicator light will switch off if the fan is running in Timer overrun or Humidity mode
(if applicable).
D. SERVICING AND MAINTENANCE.
WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT
MUST BE ISOLATED FROM THE POWER SUPPLY DURING
MAINTENANCE.
1. At intervals appropriate to the installation, the fan should be inspected and
cleaned to ensure there is no build up of dirt or other deposits.
2. Wipe the inlets and front face with a damp cloth until clean.
The fan has sealed for life bearings, which do not require lubrication.