5 boiler installation – Glow-worm Micron 40FF User Manual
Page 16
16
221911E
MAINS
SUPPLY
230V~50Hz
BLOCK
CONNECTOR
bl
L
S
N
g/y
g/y
g/y
br
b
bl b
b
Diagram 5.10
5 Boiler Installation
SECURING
SCREW
12384
CONTROL
BOX
5.8 Pump Connection
The pump must be connected to the external controls.
5.9 Testing
Checks to ensure electrical safety must be carried out by a
competent person.
After installation of the system, preliminary electrical system
checks as below should be carried out:
Diagram 5.9
TOP
TURRET
6793
GASKET
SCREWS
(4)
TOP TURRET
FLUE OUTLET
FLUE
DUCT
EXTENSION
HINGE PIN
Diagram 5.8
CABLE
CLAMP
GROMMET
1. Test insulation resistance to earth.
2. Test earth continuity and short circuit of all cables.
3. Test the polarity of the mains.
The installer is requested to advise and give guidance to the
user of the controls scheme used with the boiler.
Fit the casing.
Diagram 5.11
7333
TAIL PIPE
TUBING
NUT
AIR VENT
RETURN
FLOW
RUBBER
WASHER
7665
AIR
DEFLECTOR
WING NUT
TAPTITE
SCREWS (2)
SELF-TAP
SCREWS (2)