Worcester 35CDi User Manual

Supplied By www.heating spares.co Tel. 0161 620 6677
10.10. On very rare occasions an external frost thermostat might
be considered where parts of the system are remote from the
appliance. Refer to Worcester Heat Systems Technical
Department for more information - Tel: 0990 266241.
10.11. A radio frequency room thermostat is available for use
with the appliance.
10.12. Safety check: If there is an electrical fault after installation
check for fuse failure, short circuits, incorrect polarity of
connections, earth continuity or resistance to earth.
9
Fig 9 - Mains Electrical Connection
Fig 10 - Electrical Connections
230V
ST12
L N Ns Ls LR
Brown
Blue
Strain relief clamp
Green/Yellow
13
1
2
3
4
5
6
7
8
9
10
11
12
1. ST12-Mains 9. Fuse-F2
2. Fuse-F1 10. Cable Entry Clamp
3. Earth Screw 11. ST13-24volt Controls
4. ST8-Room Thermostat (not used)
and External Control 12. Main Harness and Clamp
-Mains Voltage 13. Control Panel Pivot
5. Cable Entry Screw Clamp Point
6. Earth Tag
7. ST15-Pump
8. ST1-Fan
Fig 11 - Facia Connections Cover
1
2
3
4
5
1. Control Panel Fixing Screws
2. Facia
3. Control Panel Pivot Point
4. Connection Cover
5. Connection Cover Fixing
Screws
Fig 12 - Mains Voltage External Controls Connections
230 V Room Thermostat Connections
Ns
Ls
L
R
Spare
ST8
Ns
Ls
L
R
Spare
ST8
Remove Link
Neutral
Live
Switched Live
Neutral
Live
Switched Live
Motor
230 V Programmer Connections
230 V room thermostat and Programmer Connections
Ns
Ls
L
R
Spare
ST8
Neutral
Live
Switched Live
Neutral
Live
Switched Live
Motor

Worcester 35CDi Specifications

General

Brand	Worcester
Model	35CDi
Category	Boiler
Language	English