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USER GUIDE
LOGIC MAX COMBI
2
C24 C30 C35
When replacing any part on this appliance, use only spare parts that you can be assured conform to the safety and performance
specification that we require. Do not use reconditioned or copy parts that have not been clearly authorised by Ideal Heating.
For the very latest copy of literature for specification and maintenance practices visit our website idealheating.com
where you can download the relevant information in PDF format.
October 2022
UIN 228290 A06
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Table of Contents
Related Manuals for Ideal Heating LOGIC MAX COMBI 2 C24
Summary of Contents for Ideal Heating LOGIC MAX COMBI 2 C24
- Page 1 When replacing any part on this appliance, use only spare parts that you can be assured conform to the safety and performance specification that we require. Do not use reconditioned or copy parts that have not been clearly authorised by Ideal Heating.
- Page 2 Benchmark Commissioning Checklist. You can check your installer by calling Gas Safe Register direct on 0800 4085500. Ideal Heating is a member of the Benchmark scheme and fully supports the aims of the programme. Benchmark has been introduced to improve the standards of installation and commissioning of central heating systems in the UK and to encourage the regular servicing of all central heating systems to ensure safety and efficiency.
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Page 3: Table Of Contents
INTRODUCTION CONTENTS The Logic MAX Combi is a combination boiler providing 1.1 Introduction ................3 both central heating and instantaneous domestic hot water. Featuring full sequence automatic ignition and fan assisted 1.2 Boiler Operation ...............4-5 combustion. 1.3 System Water Pressure .............. 6 Due to the high efficiency of the boiler, condensate is produced 1.4 Points for the boiler user ............. -
Page 4: Boiler Operation
BOILER OPERATION OPERATION MODES Winter Conditions - (Central Heating and Domestic Hot Water required) Press the Mode Button until either Ready or On is shown under both the Tap and Radiator symbols [ On at 60°C Ready Target 60°C Radiator Target 60°C The boiler will fire and supply heat to the radiators. - Page 5 CENTRAL HEATING BOILER RESTART The boiler controls the central heating radiator temperature To restart the boiler, when directed in the listed fault messages to a maximum of 80 C, adjustable via the central heating press the “Restart” button. The boiler will repeat its ignition temperature knob (B).
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Page 6: System Water Pressure
SYSTEM WATER PRESSURE 2 bar The system pressure gauge which can be viewed by lowering the drop down door, indicates the central heating system pressure. If the pressure is seen to fall below the original installation pressure of 1-2 bar over a period of time and continue to fall then a water leak may be indicated. 1 bar In this event re-pressurise the system as shown below. -
Page 7: Frozen Condensate Drain
FROZEN CONDENSATE DRAIN This appliance is fitted with a siphonic condensate trap 2. Apply a hot water bottle, microwaveable heat pack or a system that reduces the risk of the appliance condensate warm damp cloth to the frozen blockage area. Several from freezing. -
Page 8: Troubleshooting
TROUBLESHOOTING NO HOT WATER OR CENTRAL NO HOT WATER NO CENTRAL HEATING HEATING Check the mains power is turned Check the mains power is turned Check the mains power is turned on and that the tap symbol is on and that the radiator symbol on and that the tap and radiator either blue or orange is either blue or orange... -
Page 9: Display Functions - Normal Operation Mode
DISPLAY FUNCTIONS - NORMAL OPERATION MODE Normal Operation Screens How to adjust Boiler Temperatures Off Mode Winter Mode, DHW Demand CH Knob Rotated (without outside sensor connected) On at 60°C Ready To Switch On Radiator Target 60°C To Switch On Target 60°C Radiator Target Room Thermostat or... -
Page 10: Display Functions - Fault Messages
DISPLAY FUNCTIONS - FAULT MESSAGES Room Thermostat Fault Outside Sensor Fault Overheat Lockout 1 With boiler off & system cold, fill system to 1.0 bar. Contact Installer 2 Bleed radiators, refill system to 1.0 bar. Check room thermostat batteries 3 Check radiator valves & boiler valves are open. - Page 11 DHW Thermistor Fault Contact Installer Restart Menu Gas Valve Fault Contact electricity provider Restart Menu Blocked Flue/Condensate 1 Check if condensate pipe blocked/frozen 2 Check if flue blocked 3 If fault persists, contact installer Restart Menu User Guide...
- Page 12 At Ideal Heating we take our environmental impact seriously, therefore when installing any Ideal Heating product please make sure to dispose of any previous appliance in an environmentally conscious manner. Households can contact their local authority to find out how.