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E.C.A. CA 24 BB Installation And User's Operating Instructions

  • CA 24 BB Boiler
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  • Installation And User's Operating Instructions
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E.C.A. CA 24 BB Manual Online:

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E.C.A. CA 24 BB User Manual
E.C.A. CA 24 BB User Guide
E.C.A. CA 24 BB Online Manual

Text of E.C.A. CA 24 BB User Guide:

  • - SAFETY INSTRUCTIONS AND PRECAUTIONS • Safety Instructions When a gas leak is found or suspected: - Turn off tfle gas valve of the boirer and other appliances which operate with gas. -Shut off the oven, cooker and similar appliances to put their flame out. -Do not light match, lighter etc. and put cigarette out. - Allow fresh air in

  • E.C.A. CA 24 BB, -The same situation occurs when DHW sensor measures less than 6 oc. The boiler starts and when the water temperature goes above 15 oc, the boiler will turn stand-by mode ~Information The appliance must be on stand-by mode to activate frost protection system. []] Pump Anti-Seize Function Anti-seize protection's function prevents the pump from probable blocking when the pump stays inactive for a long period of time. This function goes on automatically if the pump has been inactive for at least 24 hours and runs the pump for 5 sn. in CH mode. In monothermic types, pump anti-seize function and 3-way valve p

  • E.C.A. CA 24 BB, Fault/Error Cause Solution 7- TTB Error: LED L7 is blinking -Insufficient chimney draught. - Check the chimney. fast and L4 is ON. - TTB sensor is out of operating - The system stays in blocking range and this condition lasted condition until CH sensor is in for more than 1 0 seconds. operating range. Wait 15 minutes. TTB error time is 15 minutes. If repeated, consult qualified service. 8- Low water pressure: L4 is - Operating water pressure is - The system stays in blocking ON and LED L6 - L7 are not suitable for your condition until water pressure is blinking fast. appliance. back to nominal value. - Check the valv

  • E.C.A. CA 24 BB, W Thermomanometer (Heating Temperature And Pressure Gauge) Both CH operating water pressure and CH water temperature can be read on the thermomanometer. [I] Timer (Optional) The timer provides automatic control of the boiler based on set operating programs. It is possible to enter 8 programs allocatable over the week. []] Control Panel Cover Whilst push-buttons and potentiometers are under its plastic cover, boiler functions and fault/error conditions can be seen via LEOs signal without opening the cover. • Operating The Boiler ITJ Start up I S

  • E.C.A. CA 24 BB, • Replacement Of The Burner Injectors A. WARNING:Keep the gas valve on the boiler and electricity ~ supply closed during replacement of the burner injectors. - Shut off the boiler by turning the ON/OFF switch to OFF position (fig. 24b) and turn off the gas valve on the boiler. - Undo the 2 screws which are located on the lower edge to remove the front panel. - Undo the 2 screws which are located on the corners of the control panel. - Pull the control panel outwards. -

  • E.C.A. CA 24 BB, + Ignoring the program - If you want to turn off your unit while program is running or if you want to turn on the unit before the program activates the device, press the ~ button. Pressing this button while device is running turns off the unit. Pressing this button before program activates the unit, turns on the device immediately, unit stops running at the end of program time. This button works only when sliding button is at RUN position, and the button sign appears on display. + Manual Control --In order t

  • E.C.A. CA 24 BB, - FAULT/ERROR FINDING Several checks are included to protect the boiler and its environment. In case of error condition, the error is displayed by the alarm LED's on the display panel (Table 9) and heat demands will be disabled. + Error conditions can be divided in 2 groups: lockout conditions and blocking conditions. a) Lockout conditions, flame failure lockout, high limit lockout and APS error, can only be cleared by keeping the reset push-button for 2 sees., then main board and display panel will be in stand-by mode. If the problem continues, call quali

  • E.C.A. CA 24 BB, 5 6 7 20 MAIN BOARD SUPPLY CABLE 2 FAN 3 PUMP 5 IONIZATION ELECTRODE 6 IGNITION ELECTRODE (EARTH) 7 IGNITION ELECTRODE 8 ON/OFF SWITCH 9 FUSE2A CA24 HB ~--G 8 ~ 9 Vl I 1 23DVAC !Ill l~~~ 2 31 10 32 ~-lr_-5 ''I I I • 15 L -17 10 TERMINAL WITH FUSE 20 GAS VALVE 33 11 0 11 10k RESISTOR 31 ROOM THERMOSTAT (OPTIONAL) 12 DHW SENSOR 32 TIMER (OPTIONAL) 13 CH SENSOR 33 TERMINAL (4 POLES) 14 DIFFERENTIAL AIR PRES. SWITCH 34 TIMER SUPPLY (OPTIONAL) 15 WATER FLOW SENSOR 41 LED L3 16 WATER PRESSURE SWITCH 17 LIMIT THERMOSTAT 42 LED L4 43 LED L6 49 G 44 43 42 41 0 0 0 0 47 46 121 121 48

  • 16 - CONNECTIONS • Flue Conaedioa .. 3 ditlhent types of air/flue system can be deaiglmd fOr 23,3 kW mom sealed 6mned aasisted boilers: a) The air/8ue system is desigDed by horizontal concent:rit ducts. b) The air/flue system is desiped by two separate ducts. c) The air/flue ayatem is desigaed by vertical concentric clw:ts. : De tlir

  • E.C.A. CA 24 BB, Table 10 Fault/Error Cause Solution 1- The boiler does not start up - Lack of electricity. - Check the electricity connections. by turning the ON/OFF button to 'ON' position. (L3 is not ON). 2- Flame failure lockout: - No flame in burner after 5 - Press the reset push-button PB1 When turning the ON/OFF button ignition trials. and hold it for 2 seconds. - If the to ' ON ' position, LED L4 tums ON lockout condition continues after to indicate the lockout position pressing the reset push-button, after LED L3 blinks for several check the gas

  • E.C.A. CA 24 BB, - BOILER START-UP • Final Checks And Operations ~ Information Having completed the installation and connections (flue, electricity supply, gas supply and water circuits) of the boiler according to the authorized gas company regulations and relevant standards, the final checks and operations must be carried out by qualified person. Filling the boiler and central heating circuit with water. - Firstly, turn on all the radiator valves. - Check inlet and outlet CH valves. The valves must be open. -Remove the front panel, combustion body cover

  • E.C.A. CA 24 BB, E. C. A: cal ora //"""" 24 kW Open Flued Gas Combination Boiler (bithermic type) 24kW Open Flued Gas Combination Boiler (monothermic type) 24 kW Room Sealed Fan Assisted Gas Combination Boiler (bithermic type) 24 kW Room Sealed Fan Assisted Gas Combination Boiler (monothermic type) 28 kW Room Sealed Fan Assisted Gas Combination Boiler (monothermic type) INSTALLATION AND USER•s OPERATING INSTRUCTIONS L E.CA • ~~ - (~

  • 5 6 7 " CA24 BB .-----G 230VAC 31 32 20 3 ~-~~-~ 33 11 44 43 42 41 0 0 0 0 ::Dl Ill ,... 47 46 ~ 121 121 ''I I I • 15 !._ 17 49 0 G~ 48 G MAIN BOARD SUPPLY CABLE 11 TTB TEMP. SENSOR 31 ROOM THERMOSTAT (OPTIONAL) 45 RESET BUTTON 3 PUMP 12 DHW SENSOR 32 TIMER (OPTIONAL) 46 PB3 SERVICE BUTTON 5 IONIZATION ELECTRODE

  • );> The total length Of hOrizontal air/flue system must not exceed 3 m. Furthermore, each extra 90" concentric elbow or two pieces of 45° concentric elbow decreases the maximum length 1m (fig. 12). The maximum number of 90" elbow to be used is 3 Lmax=3m a) b) Lmax=Ll +L2 ~2m I ~ -tttl L1 Lmax=Ll +L2+L3 ~ 2 m C) 18

  • A WARNING: For room sealed fan assisted appliance, the boiler location and air/flue terminal position must obey national and local requirements, gas safety regulations and relevant standarts. ~ The room sealed fan assisted boiler is not suitable for external installation. It should be within in the building. - In case of gas leakage, it is nec

  • E.C.A. CA 24 BB, • Flue gas discharge connections: - The boiler should be located on the wall as near as possible to the existing chimney and the total horizontal length of the flue ducts must not exceed the maximum length approved by gas company regulations. -The minimum distance between elbow and top of the boiler should be 39 mm. - The flue duct should be fitted at a slight % 3° upwards incline to the chimney inlet in such a way that the cross-section area of the chimney must not be narrowed (fig. 6). WRONG RIGHT fig.6 ELBOW 90° EXTENSION Lmin=39mm -The materail of the flue duct can be made of stainless steel

  • E.C.A. CA 24 BB, T.able 7 24W/ModBit 28W/ModBis NatwaiGos Malt opera!fng GO' pnMII.lnt (mbclr) 11.2 11.3 Mn.. ope~ GCH pr...e (l'nbG) 1.3 1,2 LPG Malt operaffng go$ p!eNUfe (mbclr) 28/36 28/36 Mn.. operaltlg gas pr-.e (l'nbG) 3,3/4,1 3,4/4,2 • Firstly, operate tile bollar at maldmum locxl while adjusftlg mmdmum oparatfng pressure and operate the boller at minimum 1ocx1 wtllle ~LIItfng mmmum operallng pcesaure. - lhlo the 2 liCfeWS which are located on the lower edae to remove the front panel. • lkldo the 2 .aewa which are lo<XIted on the com era ol the contro

  • E.C.A. CA 24 BB, - INTRODUCTION - PREFACE Colora 24 kW open flued gas combination boilers and 24/28 kW room sealed fan assisted gas combination boilers have been designed for providing efficient, safe and comfortable central heating (CH) and domestic hot water (DHW). The boilers are supplied for use with either natural gas or LPG. This manual contains installation and user's operating instructions. The detailed information about technical data, selection of the boiler location, fitting the connections (water systems , ga

  • E.C.A. CA 24 BB, - INSTALLATION • Selection Of The Boiler Location The boiler must be installed in accordance with gas safety regulations and relevant standards. Additionally, the clearances around the boiler should be as shown in fig. 4 in order to make service, maintenance and usage easier. Fig. 4 indicates minumum clearances from the ceiling and the sides. 12 E E 0 Ill I' fig.4 WARNING: The appliance must be positioned so that the plug is accessible. - The appliance should be

  • E.C.A. CA 24 BB, 2 CONTENTS - PREFACE - GUARANTEE & SERVICE - SYMBOLS' DEFINITIONS - SAFETY INSTRUCTIONS AND WARNINGS - PRODUCT • General Specifications • Product Notation • Technical Data - BOILER PACKAGING - INSTALLATION • Selection Of The Boiler Location • Mounting The Boiler - CONNECTIONS • Flue Connection • Gas Supply & Water Systems • Electricity Supply - BOILER START-UP • Final Checks And Operations Before Boiler Start-up • Control Panel • Operating The Boiler • Timer - GAS TYPE CONVERSION • Gas Pressure Adjustments • Replacement Of The

  • E.C.A. CA 24 BB, • Electricity Supply Electrical installation should be made according to the national and local instructions. The boiler must be earthed and a standard 230 V AC - 50 Hz supply is required. WARNING: Disconnect power supply to prevent electrical shock before connecting the electricity supply. A WARNING: If the supply cord is damaged, it must be replaced by a special ~ cord or assembly available from the manufacturer or its service agent • Room Thermostat Connection (Optional) It is possible to use one of the 2 different type of Honeywell room thermostats together

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