IDEAL LOGIC + Combi 24 User Manual

47
SERVICING
Ideal Logic + Combi - Installation and Servicing
Note. Fit the earth strap provided with the PCB
to your wrist and a suitable earth on the boiler
chassis.
1. Refer to Frame 45.
2. Remove the main PCB, refer to Frame 56.
3. Unclip the PCB and lift to clear the mounting
posts.
4. Fit the new PCB ensuring the 4 potentiometer
spindles line up with the control knobs which
must be in a vertical position.
5. Reassemble in reverse order.
6. Check operation of the boiler. Refer to Frames
32-36.
57 USER CONTROL PCB REPLACEMENT
3
58 DHW FLOW TURBINE SENSOR REPLACEMENT
1. Refer to Frame 45.
2. Remove condensate trap/siphon. Refer
to Frame 55.
3. Lift off the ow turbine sensor plastic
retaining clip.
4. Unplug the electrical connection and
transfer to new turbine sensor.
5. Reassemble in reverse order.
6. Check operation of the boiler. Refer to
Frames 32-36.
3
4
Potentiometer spindle
Control Knobs (to be in vertical position)
PCB
4
SERVICING

IDEAL LOGIC + Combi 24 Specifications

General

Model	LOGIC + Combi 24
Category	Boiler
Boiler Type	Combi
Fuel Type	Natural Gas
Output	24 kW
Efficiency	94%
Dimensions	700 x 395 x 278 mm
Warranty	7 years
Max Working Pressure	3 bar
Central Heating Flow Temperature Range	30 - 80 °C