Glow-worm Micron 30FF - Manual (Page 13)

13 221910F
Diagram 5.3
7199
TAIL PIPE
TUBING
NUT
AIR VENT
RETURN
FLOW
5 Boiler Installation
Diagram 5.2
Diagram 5.1 CONTROLS COVER
6769
CASE
SECURING
SCREWS
7200
VIEW ON
COVER TOP
TAIL PIPE TUBING
NUT
RUBBER
WASHER
RETURN
FLOW
5.1 Unpacking
Open the carton, check the items supplied against the boiler
pack contents list on the carton flap.
5.2 Boiler Preparation
With the boiler still in the bottom tray, remove the casing front
cover. To do this open the controls cover first, then by undoing
the two screws at the bottom and the one at the top, lift the front
cover off, see diagram 5.1.
Place front cover in a safe place on one side until required.
Remove boiler from carton.
From the fittings pack, slide a tubing nut and washer on to the
return and flow tail pipes which are in the installation pack, see
diagram 5.2.
Connect the return and flow tail pipes to the boiler, see diagram
5.2.
Fit suitable compression fittings to the tail pipes.
For pipework entering the boiler from below, an optional flow
pipe incorporating an air vent is available, kit No. 458130. The
return tail pipe from the installation pack will need to be cut, see
diagram 5.3.
NOTE: If the installer wishes to adapt the standard pipework he
may do so, but must incorporate an air-vent at the highest point
on the flow pipe, see diagram 5.11.
5.3 Mounting the Boiler
Ensure to fit the blanking plate and gasket on the boiler flue
outlet not being utilised, see diagram 5.6.
If the rear flue outlet is to be utilised for the installation of the flue,
it will be necessary to connect the flue spigot and gasket to the
orifice, using self tapping screws provided, see diagram 5.6.
NOTE: The spigot would only be fitted to the top flue outlet
where a vertical flue kit or in certain flue bend orientations is
incorporated. Instructions are supplied with these kits.
Lift the boiler into position, hooking over the top mounting
bracket, see diagram 5.4.
NOTE: Anti-theft screw kits are available, part no’s: 458113,
458114.
IMPORTANT: Secure lower bracket to wall with screw into
wall plug already prepared, see diagram 5.4.
NOTE: It will be necessary to move the control box to access the
bracket by slackening its retaining screw and swinging it out on
its hinge, see diagram 5.10.
Where the boiler is located in a restricted place, see diagram
1.3, it may be necessary to remove the control knob to enable
the control box to be fully swung out.
If the top flue outlet is to be utilised, secure the top turret and
gasket or flue spigot and gasket depending on desired flue
orientation in position with the self tapping screws provided,
see diagram 5.9.
If fixing to the back of the boiler, i.e. spigot, slide the flue into the
spigot until it engages in the bayonet connection and then twist
anticlockwise to lock, see diagram 4.1.
Make sure the fitting of the flue to the boiler is correct.
The fan assembly may also be removed or slid forward about
halfway out of the boiler, to ease access.
Disconnect the blue and purple electrical connections to the
fan, and the air pressure switch tube connections, see diagram
5.5.
RUBBER
WASHER