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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 Boilers.

For the very latest copy of literature for specification and maintenance practices visit our website www.idealboilers.com  

where you can download the relevant information in PDF format.

February 2019

UIN 215355 A10

USER GUIDE

LOGIC+ HEAT 

H12 H15 H18 H24 H30

Summary of Contents for LOGIC MAX HEAT H 12

Page 1: ...re Do not use reconditioned or copy parts that have not been clearly authorised by Ideal Boilers For the very latest copy of literature for specification and maintenance practices visit our website ww...

Page 2: ...g Regulations and reference should be made to the current ETCI rules for electrical installation It is essential that the instructions in this booklet are strictly followed for safe and economical ope...

Page 3: ...To operate your boiler efficiently using less gas turn the central heating temperature knob A to the position or lower In winter periods it may be necessary to turn the knob towards the MAX position t...

Page 4: ...frozen blockage area Several applications may have to be made before it fully defrosts Warm water can also be poured onto the pipe from a watering can or similar DO NOT use boiling water 3 Caution whe...

Page 5: ...RAL HEATING OR HOT WATER Check the mains power is turned on and ensure mode knob B is in the BOILER ON position Does the boiler operate and provide central heating Check the time settings on the progr...

Page 6: ...central heating but the appliance has reached the desired temperature set on the boiler The boiler is operating in central heating hot water mode The boiler is operating in frost protection 6 NORMAL...

Page 7: ...ontact Ideal if under warranty or alternatively a Gas Safe Registered Engineer if outside of the warranty period In IE contact a Registered Gas Installer RGII 1 Check condensate Pipe for blockages ref...

Page 8: ...8 User s NOTES...

Page 9: ...9 User s NOTES...

Page 10: ......

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