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PREFACE

Confeo Premix high-efficiency condensing boilers have been designed to provide efficient, safe and 
comfortable central heating (CH) and domestic hot water (DHW). 

This   section   of   the   manual   contains   user’s   operating   instructions.   Please   read   the   instructions 
carefully   before   operating   the   boiler   to   maximise   efficiency   and   benefit   from   the   boilers 
specification .

GUARANTEE & SERVICE

 

 ECA  Heating UK guarantee this boiler for a period of up to 2 years from date of installation 

against manufacturing and material defect subject to the following terms & conditions.

The guarantee consists of 1 year parts and labour warranty, which is extended to 2 years free 
of   charge,   provided   the   boiler   is

  registered   within   60   days   of   installation

.   Warranty 

registration cards may be returned by post, or register online at www.ecaheating.com to 
validate this warranty extension. Unregistered boilers are subject to a 1 year warranty or 2 
years from date of manufacture which ever is the sooner.

Installation must be in accordance with the installation and servicing instruction's, British 
standards and gas safety regulations. Benchmark Checklist page 56 of installation & service 
instruction's must be completed by your installer.

Service and general maintenance must be carried out at least annually by a qualified Corgi 
registered engineer in UK or competent person in IE. 

 

  This does not affect your statutory rights under UK or IE consumer law. 

The Benchmark Scheme

ECA Heating is a licensed member of the Benchmark Scheme which aims to improve the standards of installation 
and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to 
optimise safety, efficiency and performance. Benchmark is managed and promoted by the Heating and Hot water 
Industry Council. For more information visit 

www.centralheating.co.uk

Please ensure that the installer has fully completed the Benchmark Checklist on page 56 of the installation 
instructions supplied with this product and that you have signed it to say that you have received a full and clear 
explanation of its operation. The installer is legally required to complete a commissioning checklist as a means of 
complying with the appropriate Building Regulations (England and Wales).All installations must be notified to 
Local Area Building Control either directly or through a Competent Persons Scheme. A Building Regulations 
Compliance Certificate will then be issued to the customer who should, on receipt, write the Notification Number 
on the Benchmark Checklist. This product should be serviced regularly to optimise its safety, efficiency and 
performance. The service engineer should complete the relevant Service Record on the Benchmark Checklist after 
each service. The Benchmark Checklist may be required in the event of any warranty work and as supporting 
documentation relating to home improvements in the optional documents section of the Home Information Pack. 

Summary of Contents for Confeo Premix

Page 1: ...Confeo Premix CP 24 HM GC Appliance No 47 144 03 24 kW Central Heating Output 26 kW Domestic Hot Water Output Confeo Premix CP 30 HM GC Appliance No 47 144 04 30 kW Central Heating Output 31 kW Domestic Hot Water Output USER OPERATING INSTRUCTIONS Veruk23308 ...

Page 2: ...affect your statutory rights under UK or IE consumer law The Benchmark Scheme ECA Heating is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety efficiency and performance Benchmark is managed and promoted by the Heating and Hot water...

Page 3: ...Display Panel Blue Backlit LCD Display and 4 Yellow Status LED s Central Heating CH Temperature Control Knob Domestic Hot Water DHW Temperature Control Knob Pressure Push button Reset Push button Burner LED Control Panel Cover 2 4 5 7 3 1 Fig 1 6 ...

Page 4: ...g 4 and also domestic hot water Fig 5 Adjust the CH water flow temperature between 30 o C and 80 o C with the CH control knob The setpoint value appears on the LCD display when the left dot is flashing After 10 seconds actual CH water temperature will appear instead of the setpoint and left dot disappears The boiler will modulate to the desired temperature If a hot water tap is opened DHW mode wil...

Page 5: ...eat function Economy Mode Comfort Mode maintains the DHW plate heat exchanger in a preheated condition dependent upon usage patterns to ensure fast delivery of hot water Preheat cycle typically last less than 1 minute In economy Mode DHW preheat function is cancelled To select Comfort Mode turn the DHW temperature control knob fully clockwise and then back to the desired DHW temperature setting wi...

Page 6: ...ontrol panel and monitor pressure increase 6 Fill when cold to approximately 1 bar cold range 0 6 1 5 bar once reached turn off filling loop taps If water goes over pressure reduce by draining a small amount from heating system drain offs 7 Remove filling loop copper pipe A refit plug ends and reset DHW CH control knobs to required temperatures Frost Protection The bolier will go on and off automa...

Page 7: ...od flow from tap or try different tap Make sure DHW knob is not set to DHW cancellation mode No Central Heating LED display on Turn CH control knob to maximum Check external time clock and room thermostat are calling for heat set to maximum No Central Heating DHW indication on Check if taps are running leaking No CH or DHW Display shows 40 Low System Pressure Press pressure button pressure must be...

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