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E.C.A. CONFEO PREMIX P 14 HM Operating & Installation Manual
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E.C.A. CONFEO PREMIX P 14 HM Operating & Installation Manual

Condensing combi boiler
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CONFEO PREMIX
COND ENSING COMBI BOILER
CONF EO PREMIX P 14/20/24/28/30/35 HM/HCH/HST
OPER ATING &
INSTA LLATION MANUAL

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Summary of Contents for E.C.A. CONFEO PREMIX P 14 HM

  • Page 1 CONFEO PREMIX COND ENSING COMBI BOILER CONF EO PREMIX P 14/20/24/28/30/35 HM/HCH/HST OPER ATING & INSTA LLATION MANUAL...
  • Page 3 Council who manage and promote the scheme. Visit centralheating.co.uk or installersfirst.co.uk for more information PRODUCT NAME PRODUCT CODE GC NUMBER CONFEO PREMIX P 14 HM NG ERP YBK UK 8116918110 47-814-15 CONFEO PREMIX P 20 HM NG ERP YBK UK 8116919110...
  • Page 4 INDEX 1- INTRODUCTION......................2- DEFINITION of SYMBOLS.................... 3- SAFETY RULES AND WARNINGS................4- REGULATIONS......................5- USEFUL INFORMATION on PRODUCT............... 6- PRODUCT INFORM...................... 6.1- Packaging........................6.2- Main Components and Describtion................6.3- Boiler Features......................6.4- Technical Data......................6.5- ERP Technical Data....................6.6- Package Label Calculations..................7- INSTALLATION......................

  • Page 5: Installer's Responsibility

    1-INTRODUCTION First of all, we would like to thank you for choosing E.C.A brand. E.C.A. Confeo Premix condensing boilers have been designed to meet for an efficient, safe and comfortable central heating and hot water requirement. The Confeo Premix condensing boilers can possibly use natural gas or LPG according to the desired fuel preference.

  • Page 6: Definition Of Symbols

    2-DEFINITION OF SYMBOLS SYMBOL DEFINITION SYMBOL DEFINITION Ø Domestic Hot Water Diameter Gas Supply Liquid Petroleum Gas Parameter Adjustment Domestic Hot Water Negative Temperature Reset Coefficient (sensor) Winter Mode Residual Current Device Emergency Control Summer Mode Valve Solar Panel Mode Seasonal Efficiency of SEDBUK ECO Mode...

  • Page 7: Safety Rules And Warnings

    SYMBOL DEFINITION Indicates that the situation that can only be interfered by gas safe engineer. Explanation containing information that should be considered by the user. CAUTION: It means that you may suffer from material damage or slight personal injury. DANGER: It means that you may suffer from sever personal injury. Table 3.
  • Page 8 3.2 Water Systems & Gas Supply Line  Before installation of the boiler, the water systems (CH & DHW circuit) and gas supply line must be completed in accordance with the relevant regulations and standards by installer.  Installation for gas supply pipes must be fitted according to BS6891 for GB and I.S.813.2002 for IE. 3.3 Gas Type Conversion ...
  • Page 9 CAUTION: If boiler is used incorrectly or for other than its intended use, it may present a life hazard and may cause material damage to the product and its surroundings. CAUTION: The boiler must be transported and lifted by at least 2 people due to heavy weight.
  • Page 10 5-USEFUL INFORMATION ON PRODUCT 5.1 Efficient Use of the Combi Boiler in Terms of Safety and Energy Consumption Isolation of your building is extremely important. Energy saving is achieved at a considerable degree since the heat loss is lowest in houses with double-glazed windows and insulated walls. ...

  • Page 11: Product Information

    6-PRODUCT INFORMATION 6.1 Packaging CAUTION: Attention must be paid to warning on packaging regarding handling and storage.  The boiler is delivered with a cartonboard with dimensions of 735 x 345 x 490 (HxWxD) mm, supporte d by upper and lower styrofoams. Figure 1.
  • Page 12  The hermetic flue set is delivered in a carton box separate from the unit. The standard hermetic flue set ( 60/100 or Ø 80/125) consists of the following components (Figure 2). Figure 2. Flue Kit FLUE PACKAGE LIST 1. 90° C Elbow 6.
  • Page 13 Figure 4. HCH-HST Isolating Valve Kit VALVE KIT PACKAGE LIST 5. CH Return Manifold Valve (1 pc) 1. Valve Fixing Bracket (1pc) 2. CH Supply Manifold Valve (1pc) 6. Manometer (1pc) 3. 3 Bar Safety Valve Connection Pipe (1pc) 7. Cover Sheet (1 pc) 4.
  • Page 14 6.2 Main Components and Description 6.2.1 HM Model (Boiler) 1- Main Exchanger 2- Silencer 3- Venturi 5.3- 4- Fan 5- Motorized Valve 6- Condensing WaterHose 7- Outlet Manifold 8- 3 Bar Safety Valve 9- Pressure Sensor 10-Siphon 11-Plated Heat Exchanger 12-Gas Valve 13-Return Manifold 14-Pump...
  • Page 15 Wras Approved Filling Loop CH Return CH Supply BS Stop Valve Fixed spindle type Water main Figure 6. Installation for HM Boiler 6.2.2 HST Model (System Boiler) 11 12 1- Main Exchanger 2- Mixer 3- Fan 4- Silencer 5- Pressure Sensor 6- Condensate Trap 7- Gas Valve 8- CH Return Temperature Sensor...
  • Page 16 Figure 8. Installation for HST Boiler **External WRAS appoved filling loop must be added during installation. 6.2.3 HCH Model 22-Flue Gas Sensor 1-Main Exchanger 2-Mixer 3-Fan 4-Silencer 5-Pressure Sensor 6-Condensate Trap 7-Gas Valve 8-CH Return Temperature Sensor 9-CH Supply Temperature Sensor 10-Ignition-Ionisation Electrode 11-Flue Gas Sensor 12-Rain Water Collection reservoir...
  • Page 17 Expansion Vessel Figure 10. Installation for HCH Boiler (Heat Only Type Installation) **External WRAS appoved filling loop must be added during installation. Expansion Vessel CH Return BS Stop Valve Wras Approved CH Supply Fixed spindle type Filling Loop** Water main Figure 11.
  • Page 18 6.3 Boiler Features Control panel is ergonomic and easy to use. The Confeo Premix condensing boiler with elegant plastic control panel and advanced LCD screen provides ease of use and service. On a LCD display with black instrument panel; you can see the operating state icons, heating circuit and operating water adjustment values, the fault / failure codes and the heating water pressure.

  • Page 19: Technical Data

    6.4 Technical Data CONFEO CONFEO CONFEO CONFEO CONFEO CONFEO Product type Unit PREMIX P 14 PREMIX P 20 PREMIX P 24 PREMIX P 28 PREMIX P 30 PREMIX P 35 HM-HCH-HST HM-HCH-HST HM-HCH-HST HM-HCH-HST HM-HCH-HST HM-HCH-HST Gas Category I2H, I3P, I2Esi, I2E(S), II2L3P, II2H3P, II2ELL3P, II2Esi3P Flue Types C13(X), C33(X), C43(X), C53(X), C63(X), C83(X), B23, B33 Gas Input Pressure (G20)
  • Page 20 Domes�c Hot Water (only valid for HM) Min. Domes�c flow for opera�ng L/min 2,5 (±%10) 2,5 (±%10) 2,5 (±%10) 2,5 (±%10) 2,5 (±%10) 2,5 (±%10) Min. Domes�c flow for closing L/min 2,0 (±%10) 2,0 (±%10) 2,0 (±%10) 2,0 (±%10) 2,0 (±%10) 2,0 (±%10) 10 ±%15 10 ±%15...
  • Page 21 6.5 ERP Technical Data Confeo Premix P Combi ERP HM MODEL Units Supplier's name or trademark E.C.A. Confeo Confeo Confeo Confeo Confeo Confeo Supplier's model identifier Premix P Premix P Premix P Premix P Premix P Premix P 14 kW 20 kW 24 kW 28 kW...
  • Page 22 6.6 PACKAGE LABEL CALCULATIONS Package fiche for boilers indicating the space heating energy efficiency of the package 6.6.1 Package Fiche-Boilers Seasonal space heating energy efficiency of boiler “T”: The value of the seasonal space heating energy efficiency of the preferential space heater, expressed in %. Temperature Control Class I = 1%, Class II = 2%, Class III = 1.5%, from fiche of temperature control...
  • Page 23 Supplementary Heat Pump from fiche of heat pump ''II' : The factor for weighting the heat output of preferential and supplementary heaters of a package as set out in the following table. Seasonal space heating energy efficiency (in %) - 'T ') x 'II' = Solar Contribution and Supplementary Heat Pump...
  • Page 24 Solar Contribution Auxillary electricity from fiche of solar device ( 1.1 x 'I' - 10 % ) x 'II' - 'III' - 'I' = + Water Heating Energy Efficiency of Package under Average Climate Water Heating Energy Efficiency Class of Package under Average Climate Water Heating Energy Efficiency under Colder and Warmer Climate Conditions Colder: - 0.2 x...

  • Page 25: Installation

    7- INSTALLATION 7.1 Selection of Location of Boiler The boiler must be installed in accordance with gas safety regulations and relevant standards. Additionally, the clearance around the boiler should be as shown in fig 12. In order to make service, maintenance and usage easier.

  • Page 26: Mounting The Boiler

    7.2 Independent Operation from Ambient Air (Type C) DANGER: For room sealed operation, the boiler location and air/flue terminal position must obey national and local requirements, gas safety regulations and relevant standards.  Type C (hermetic) boilers are not suitable for outdoor installations. These boilers should be installed inside the building.
  • Page 27 8-CONNECTIONS 8.1 Flue Connections 8.1.1 Flue Sizes Flue gas connections between the boiler and the flue terminal must be made using original components specially designed for the condensing boiler to ensure that the boiler operates efficiently and correctly. Flue gas pipes and fittings of non-condensing boilers can not be used for exhausting gases from condensing boilers.
  • Page 28 8.1.4 Distances for Placement of Flues DISTANCE DISTANCE POSITION POSITION (cm) (cm) Figure 13: Flue Connections 2 A-Below a windows G- Next to vertical or horizontal pipe H- Below the distance grille from the outside B- Below an air vent of the building I- Distance from the inner corner of the C- Below rain channel...
  • Page 29 8.1.5 Flue Sets and Codes 7006991167 Ø60-100 Flue Set 7006990071 Ø80-125 Condensing Elbow 667 Pipe CCB Extra 45° Elbow w/ Groove Seam 7006990059 Ø60-100 - 100 cm 7006990072 Ø80-125 CCB Insertion and Flue CCB Vertical Flue Kit Extansion 7006990060 Ø60-100 - 50 cm 7006990073 Ø80-125 CCB Insertion and Flue CCB Flue Adapter...
  • Page 30 8.2 Condensate Discharge Connection All condensing boilers generate condensate water discharge. The amount of the condensate water depends on the working conditions of your boiler. This can be up to 1.7 litres condensate water an hour. The condensation water must be connected to a drain with the help of a plastic hose which is connected to the end of condensate trap.
  • Page 31 8.3 Gas and Water Connections 8.3.1 HM Model a) CH flow ¾ʺ (hot) b) DHW outlet ½ ʺ (hot) c) Gas inlet ¾ ʺ d) DHW inlet ½ ʺ (cold) e) CH return ¾ ʺ (cold) 8.3.2 HCH-HST Model (hot) a) CH flow ¾ʺ...

  • Page 32: Room Thermostat

    8.5 Room Thermostat Optional room thermostats compatible with your boiler can be used to control heating system and must be installed by a gas safe engineer. E.C.A. Smart Room Smart Room Thermostat T6360 On/Off Room Thermostat T6360 Thermostat Boiler-Air 7006907531 7006901312 Conditioning 7006907804...

  • Page 33: Outdoor Sensor

    8.6 Outdoor Sensor To connect the room thermostat or outdoor sensor to the boiler, the connections behind the control panel are used. For the room thermostat, the bridged cable connection on the back of the control panel is removed and the outer air sensor is connected to free sockets on the terminal. ...

  • Page 34: Main Board

    8.7 Controller Connections DETAIL A MAINBOARD MAINBOARD DETAIL B Storage tank connec�on cables are connected to the indicated terminal points. Outdoor Timers To make the To make the Solar Sensor is cable are On/Off Room Opentherm system installed by connected Thermostat room connec�on...
  • Page 35 8.8 Electrical Connections with Zone Valves Volt Free Contact Figure 22. 2 Port Zone Valve 1- Remove the front panel. 2- Hinge down the control box. 3- Remove the link between terminals 1 and 2. 4- Use volt free contacts (Room Thermostat contacts) to install a system with zone valves. 230 V H.V.
  • Page 36 9- COMISSIONING 9.1 Comissioning, Filling Water into Boiler and Heater Installation  First of all, the electrical connection of the boiler is done. The electrical connection of the boiler must be Connected to a grounded power supply line that can supply enough voltage (230 VAC, 50 Hz) for the boiler. ...

  • Page 37: Using The Boiler

    Call gas safe engineer to start up the boiler after all these processes are completed. Commissioning must be strictly performed by authorized service.  At the end of the commissioning of the boiler after installation, please ask for information of gas safe engineer on operating the boiler and relevant safety devices on boiler.

  • Page 38: Lcd Screen

    2 Nu. Button: Domestic Hot Water Increase Temperature Button The temperature of the domestic water can be increased up to 65 °C thanks to the domestic water temperature increase button. 3 Nu. Button: Central Heating Water Increase Temperature Button The temperature of the heating water can be increased up to 80 °C thanks to the heating water tempera- ture increase button.

  • Page 39: Operation Functions

    11.2.1- Flame Icon When operating between 0% and 35% capacity range, the icon is displayed on the LCD screen as single bar, whereas it is displayed as two bars when operating between 35% -70% capacity range. If it is displayed as three bars when operating between 70% -100% capacity range.

  • Page 40: Gas Conversion

    This mode reminds user that “annual 11.3.7- Annual Maintanence Reminder: maintanence time is very soon”. When this mode is active, only "ASE" is displayed on screen and boiler continues to meet heating requests. Electrical connection of boiler must be always connected to mains, otherwise function will not work properly. When you see "ASE"...

  • Page 41: Error Codes And Description

    13-ERROR CODES AND DESCRIPTION Error Code Error Type Possible Cause Troubleshoo�ng 1- Check that the gas valve is open. 2-Check if there is gas in installa�on. Igni�on Fault No gas connec�on for combi boiler. 3- Press reset bu�on. 4- If the error is s�ll present (or persists) a�er reset, no�fy authorized service of E.C.A.
  • Page 42 1- Switch off and on the boiler. Hardware Faults 2 Specific fault in hardware 2- If the error is s�ll present (or persists) a�er switch off/on, no�fy authorized service of E.C.A. Temperature detected by Temperature difference error 1- Press reset bu�on. temperature sensor for return between return water water is higher than temperature...
  • Page 43 1- Check water pressure in heater installa�on It occurs when water pressure of your device. sensor detects a rela�vely high High Water Pressure Fault 2- Tur off the device and restart it. water pressure (2,9 bar) for your 3- If the error is s�ll present (or persists) a�er device.

  • Page 44: Warranty And Service

    14-WARRANTY AND SERVICE Warranty Registration Scan the QR code to register your warranty or visit www.ecaboilers.co.uk For Full Terms and Warranty Conditions visit www.ecaboilers.co.uk. The full terms and conditions must be strictly followed in order to manufacturer’s warranty valid.
  • Page 45 TERMS AND CONDITIONS FOR WARRANTY of ECA Boiler: 1.The appliance has warranty period against product failures in condition that the instructions and precautions in the documents delivered with the product are obeyed. These documents are operating- installation manual and service (includes maintenance operation) manual. The warranty period will not be extended in case of repairing or replacing any product or part.
  • Page 46 k.The boilers which are not installed and set up strictly in line with the installation instructions supplied with them (including the requirement to clean the system and add corrosion inhibitor in line with BS7593:1992). l.where spare parts other than E.C.A. parts have been used in any service or repair. In this case, the warranty for such products is not valid furthermore.
  • Page 47 We reserve the right to update or amend these Terms and Conditions at any time and its decision in relation towarranty claims shall be final. Your guarantee is provided to you by ARD London (registered in England with company number +44 800 640 9988 or +44 20 3978 1212) of Guarantor –...
  • Page 48 15-ANNEXES 15.1 Characteristic Curve of Water Pressure Height of The Pump (Pump Head- Flow Rate) 15-60 (for 14/20/24/28/30 kW Models) Flow rate- Height of the pump curve 7,00 6,00 5,00 4,00 3,00 2,00 1,00 0,00 0,00 0,50 1,00 1,50 2,00 2,50 Q [m3/h] Graph 1...

  • Page 49: Spare Part List

    16-SPARE PART LIST 7006991208 WRAS 7006907245 7006907924 7006990002 7006990148 APPROVED MOTORIZED EXPANSION GAS VALVE FILLING LOOP VALVE VESSEL 7006907505 7006907917 7006951197 7006952680 7006985262 SURFACE TYPE IMMERSION TYPE FLUE GAS WATER TURBINE GROUP SENSOR PRESSURE SENSOR 7006985271 7006990316 7006990260 7006990257 7006990254 FLOW SENSOR SAFETY VALVE ELECTRODE...
  • Page 50 GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty.
  • Page 51 SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions. SERVICE 01 SERVICE 02 Date:...
  • Page 52 Organ�ze Sanay� Bölges� 3. Kısım Mustafa Kemal Bulvarı No:13 45030 MANİSA + 90 236 213 00 21 + 90 236 213 08 59 SALES & TECHNICAL SUPPORT Call Center Tel:+44 800 640 9988 O ce Tel : +44 203 978 1212 QR code Act�vat�ng your quarantee �s qu�ck and s�mple , but really �mportant!

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