IDEAL LOGIC+ Combi 30 Installation And Servicing

51
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
Potentiometer spindle
Control Knobs (to be in vertical position)
PCB
4
1. Refer to Frame 45.
2. Drain the DHW system. Refer to Frame 59.
3. Pull off the electrical connection.
4. Using a suitable tool, lift and remove the
retaining clip.
5. Use the clip to ease the turbine sensor from its
housing.
6. Re-assemble in reverse order.
7. Check operation of the boiler. Refer to Frame
32-36.
4
3
5
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IDEAL LOGIC+ Combi 30 Specifications

General

Model	LOGIC+ Combi 30
Boiler Type	Combi
Central Heating Output	24.2 kW
Domestic Hot Water Output	30.3 kW
Efficiency Rating	94%
ErP Rating	A
Flow Rate	12.4 l/min
Dimensions	700x395x278 mm
Fuel Type	Natural Gas
Mounting	Wall Mounted
Warranty	7 years
Central Heating Pressure	3 Bar