PCME QAL 181 X, User Manual, Page: 27 / 106

- PCME QAL 181 MANUAL: 27 -
1 Tube fitting to sensor (60mm length of connecting tube supplied OD=10mm)
2 Gland for mains power cable
3 Mains power connector
4 Filter
5 Filter Bracket
Install the blower as follows:
Ensure distance from blower to sensor is less than 2m to allow connection of the supplied blower
tube (you need to be able to remove the sensor easily without removing the blower tube). A 2m
length of blower tube is supplied with the correct connections to attach to the sensor.
The blower enclosure is designed to be wall mounted with the air and power connections
pointing downwards. Feet are supplied to aid mounting.
The blower unit requires a mains power supply (110/230 VAC 50/60Hz 1.3A). This is separate
from the power supplied to the control unit and sensor. The internal voltage to the blower is 21V
DC.
Mounting dimensions
The blower box should be mounted in the orientation shown below. Feet are supplied to screw in
the 4 corners of the box.
Box Dimensions
300mm (L) x 300mm (W) x 180mm (H)
Mounting holes
(with feet extended horizontally)
275mm(L) x 325mm (W)
Mounting holes
(with feet extended vertically)
325mm(L) x 275mm (W)