7
IMPORTANT
(Read only if installing with PIV
twin spigot kit Ref:- 449071)
Ensure that the adjustable diffuser supplied
with the kit is installed nearer to the PureAir
Home unit than the round diffuser supplied
with the unit. This allows both flows to be
balanced.
Not to be used with FD models unless the
diffuser supplied with the kit is replaced
with diffuser part 475664
F. Heater Unit
The heater unit must not be located directly below a socket.
Please note: You cannot
fit the heater unit to the diffuser on “FD” models.
The heater unit can be mounted either to the unit or to the diffuser spigot see Fig. 7, where fitted to the unit there are
locating pins that fix the heater to the unit using a bayonet fitting and the locking screw. When fitted at the diffuser
end, make sure the direction of the heater is facing the correct way, arrow label on heater must point towards
diffuser. The power and sensor cables must be plugged in to the front of the fan unit see Fig 8.
PURE AIR
HOME UNIT
Y- PIECE SUPPLIED WITH
PIV TWIN SPIGOT KIT 449071
ROUND DIFFUSER SUPPLIED WITH
PIV TWIN SPIGOT KIT 449071.
(INSTALL NEAR UNIT)
ROUND DIFFUSER AS ABOVE
(SUPPLIED WITH PURE AIR HOME UNIT)
Fig. 8.
Fig. 7.
Unit Mounted
Apply worm drive clips provided
in positions shown
Apply worm drive clips provided
in positions shown
Apply suitable duct tape to seal
between heater and diffuser.
Diffuser Mounted
