Worcester 24I RSF User Manual

Supplied By www.heating spares.co Tel. 0161 620 6677
28
No mains LED
Connect mains
supply
Replace fuseIs F1 (2ATHRC) OK?
Is F2 (1.25AT) OK?
Faulty PCB
Replace
Flashing mains LED
Remove X6
Open circuit?
Replace thermistor
Replace harness
Short circuit
Faulty PCB
Replace
Is resistance between
pins 3 & 4 between
690ohms & 33k?
Is resistance between
pins 19 & 20 between
690ohms & 33k?
Replace fuse
Is mains present at
X1 pins 1 & 3?
GO TO
CHECK H
GO TO
CHECK I
GO TO
CHECK H
GO TO
CHECK J
NO
NO
NO
YES
YES
YES
YES
YES
YES
NO
NO
OK
OK
OK
OK
Faulty
Faulty
Faulty
Faulty
NO

Worcester 24I RSF Specifications

General

Model	24I RSF
Category	Boiler
Output	24 kW
Fuel Type	Natural Gas
Mounting	Wall-mounted
Warranty	2 years
Type	Regular
Hot Water Flow Rate	11 L/min