Aqualisa Quartz QZD.A1.BR.20 Installation Manual page 14

12
Secure the controller onto the mounting plate with the fixing
screw located at the base of the controller using a small Pozidriv
screwdriver.
!
To ensure a watertight seal, we recommend running a thin bead
of silicone around the concealed controller once it has been
secured to the mounting plate.
•
If you have an exposed system continue with instructions 13-24.
If you have a concealed system proceed to instruction 25.
13
Locate a suitable entry point into the ceiling for the riser rail, avoiding joists and services.
!
The centre of the riser rail stands 45mm from the wall. If this is not suitable, the spacers
provided with the fixing brackets will increase the depth to 70mm from the wall.
•
14
Drill a hole through the ceiling, a minimum of Ø30mm, maximum Ø40mm.
15
Feed the riser rail assembly containing the supply pipe and data
cable through the hole in the ceiling, ensuring the controller is at
the desired height, the rail is vertical, and that there is adequate
working clearance above the top of the rail in the roof space.
!
DO NOT use a compression fitting to connect the outlet
pipe to the top of the Quartz™ exposed product. This will
affect the warranty. The black push fit elbow provided MUST
•
be used.
This connection MUST be sited in a position that is safely
accessible for commissioning, servicing and maintenance
purposes.
If the ceiling height is over 2.4m (8ft), a riser rail extension kit
will be required. Contact our Customer Service Department
to purchase a riser rail extension kit (part no: 223217).
16
Temporarily slide the gel hook up the rail ensuring it is positioned above the lower fixing
bracket assembly.
Quartz™ Installation Guide 14