5
Make sure filters are in correct
PSEFSQSFGJMUFSIZCSJEGJMUFSBOE
inserted into filter frame (Fig 16).
0ODFUIFVOJUJTDMPTFESFFTUBCMJTI
QPXFS-JHIUTPOUIFDPOUSPMQBOFM
will be visible through the lens,
indicating the unit is operational
(Fig 20). The power light indicator
will flash once a second.
IMPORTANT
.BLF TVSF GJMUFS
detection area aligns with window
in filter frame (Fig 17).
Close front panel by pressing
firmly until both sides latch closed
(Fig 19).
The power connector (B, in Fig
12) will carry power from the rear
housing to the main housing once
the assemblies are fully seated.
The main assembly will attach to
the rear housing assembly by the
four screws previously removed
(Fig 5 & 6). Two snap hooks (A,
in Fig 12) will hold the main and
rear assemblies together until the
screws can be installed.
Carefully align the main assembly
with the rear housing assembly.
Slowly press into place until snap
is heard, and there is no gap
between the assemblies (Fig 13).
The unit should now support its
own weight.
Open front panel by pressing
latches on both sides of unit. Allow
door to open fully. Insert filters
– IMPORTANT
NBLF TVSF GJMUFS
detection window is aligned in
upper right corner (Fig 18).
To restrict access to the control panel
and filters the unit can be locked. To
lock, insert the key provided and
rotate clockwise ¼ turn (Fig 21).
Install four screws (previously removed) to secure main assembly to rear
housing assembly (Fig 14 & 15).
RE-INSTALLING FILTERS
LOCKING ACCESS PANEL
MAIN ASSEMBLY INSTALLATION
1
2
3
4
WARNING:
To avoid the risk of electrocution confirm the electrical supply has been disconnected or switched off before continuing any installation work.
IMPORTANT:
Make sure all plastic wrap is removed from filters.
Fig 18
Fig 16
Fig 17
Fig 20
Fig 21
Fig 19
Fig 14
Fig 12
Fig 13
Fig 15
B
A
A
