Maintenance, 21 access to user interface and main pcb, 22 control box – Glow-worm Flexicom sx User Manual
Page 43: 23 fuse - main pcb - control box, 24 installer interface electrical cartridge
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0020107231_04 - 12/14 - Glow-worm
MAINTENANCE
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14.21 Access to User interface and Main
PCB
For access, refer to section 14.1.
Hinge down the control box and unclip the rear cover to gain
access.
Remove electrical connections from main PCB noting their
positions for replacement.
Unclip main PCB and remove, see diagram 14.12.
Unclip user interface and remove.
For replacement, see diagram 14.13 and ensure that the user
interface connection cable is refitted.
NOTE: When re-fitting any of the control boards make sure you
support the control box to avoid straining hinges as you push
down and clip back into place.
14.22 Control Box
For access, refer to section 14.1.
Hinge down the control box and unclip the rear cover to gain
access.
Remove relevant electrical connections from main PCB and
grommets from the control box.
IMPORTANT: Support the control box whilst undoing the
hinges.
Remove the hinge securing screws accessed from beneath the
boiler and remove the control box, see diagram 14.14.
14.23 Fuse - Main PCB - Control Box
for access, refer to section 14.21.
The fuse is located at the top left hand corner of the main PCB,
see diagram 14.12.
Diagram 14.12
13003
Diagram 14.13
Diagram 14.14
13004
13001
14.24 Installer Interface Electrical Cartridge
Remove the Installer Interface securing screw accessed from
beneath the boiler.
Carefully pull down the electrical cartridge, disconnect the
cables.