No Central Heating; No Hot Water Or Central Heating - IDEAL COMBI ESP 24 Pocket Manual

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NO CENTRAL HEATING

Check the mains switch (fused
spur) is turned on and ensure
switch mode control knob (D)
(Control Panels: P.38) is in the
winter position
Check the programmer (internal
or external to the boiler) is in
an "ON" position and the room
thermostat is turned up
Does the boiler operate and
provide central heating?
YES
Check the time settings on the
programmer are as you require
and adjust if necessary
See boiler "Operation Modes" and
"Fault Codes" section. If "0" is
displayed then contact a Gas
Safe Registered Engineer or in IE
a Registered Gas Installer (RGII)
NO HOT WATER OR
CENTRAL HEATING
Check the fused spur is
turned on and ensure
switch mode control
knob (D) (Control
Panels: P.38) is in the
winter position
Does the boiler have a
display showing on the
front control panel?
NO
See boiler "Operation
Modes" and "Fault Codes"
Contact a Gas Safe
Registered Engineer or
in IE a Registered Gas
Installer (RGII)
NO
YES
section
11

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Questions and answers

San
March 12, 2025

Hello why **** I getting heat in radiators upstairs but only slightly aired downstairs esp 35 I have bled radiators I have topped up the pressure

1 comments:
Mr. Anderson
March 12, 2025

The issue may be due to trapped air, an unbalanced system, or a circulation problem. After bleeding and topping up the pressure, air could still be trapped in the system, preventing proper circulation to the downstairs radiators. Additionally, if the system is unbalanced, more hot water may be flowing to the upstairs radiators. Adjusting the lockshield valves on the upstairs radiators to restrict flow and allow more heat to reach the downstairs radiators may help. If the problem persists, the pump may not be circulating water effectively, or there could be a blockage in the system. Checking the pump operation and ensuring no blockages in the pipework would be the next step.

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Sandra
March 12, 2025

Logic 35 combi

1 comments:
Mr. Anderson
March 12, 2025

The IDEAL LOGIC COMBI ESP 24 is a condensing combination (combi) boiler that operates using gas as its fuel source. It has a SAP seasonal efficiency rating of 89.0%, meaning it is designed to provide efficient heating while reducing fuel consumption and carbon dioxide emissions. The boiler features a room-sealed, fan-assisted flue system and has a maximum power output of 24.2 kW. Its condensing technology improves energy efficiency by capturing and reusing heat that would otherwise be lost in waste gases.

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