E.C.A. Confeo Premix CP 24 HST Installation And User'S Operating Instructions Download

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High-efficiency Condensing Boilers (compatible with external DHW tank)

Confeo Premix CP 24 HST

Confeo Premix CP 30 HST

24 kW Central Heating Output

30 kW Central Heating Output

26 kW Domestic Hot Water Output

31 kW Domestic Hot Water Output

INSTALLATION AND USER’S OPERATING

INSTRUCTIONS

Summary of Contents for Confeo Premix CP 24 HST

Page 1: ...le with external DHW tank Confeo Premix CP 24 HST Confeo Premix CP 30 HST 24 kW Central Heating Output 30 kW Central Heating Output 26 kW Domestic Hot Water Output 31 kW Domestic Hot Water Output INST...

Page 2: ...TION Selection Of The Boiler Location Mounting The Boiler CONNECTIONS Condensate Connection Flue Connection Gas Supply Water Systems Electricity Supply COMMISSIONING Final Checks And Operations Before...

Page 3: ...ons Please keep all your documents safe GUARANTEE SERVICE The appliance has guarantee period against faulty workmanship or material in condition that the instructions and precautions in this manual mu...

Page 4: ...ne Before installation of the boiler the water systems CH and DHW circuit and gas supply line must be completed in accordance with the relevant regulations and standarts by user Gas Type Conversion Th...

Page 5: ...embling of the air flue ducts After boiler start up you should request information about operating the boiler and safety precautions from qualified person Operating The Boiler And Maintenance Read car...

Page 6: ...error codes and CH water pressure value can be seen on LCD display The safety systems in your appliance provide entire safety for you and your appliance The safety systems are Flue Gas Over heat Safe...

Page 7: ...TC sensor 5 Hydraulic circuit flow manifold 16 Hydraulic circuit return manifold 6 Gas valve 17 Manual air vent 7 Water pressure sensor 8 CH flow NTC sensor immersion type 19 Expansion vessel 10 liter...

Page 8: ...ndensing boilers are suitable for room ventilated B Type or room sealed C Type operation C type boilers C13 x C33 x C43 x C53 x C63 x C83 x are air independent gas appliances Required fresh air for co...

Page 9: ...on Expansion Vessel Dimensions HxWxL Weight Net II 2H3P B23 B33 C13 x C33 x C43 x C53 x C63 x C83 x II 2H3P B23 B33 C13 x C33 x C43 x C53 x C63 x C83 x kW kW kW kW kW kW kW kW kW kW m3 h m3 h kg h kg...

Page 10: ...9 fig 1 agram...

Page 11: ...uired parts Wall bracket 4 pieces gasket for water and gas connections and screews for installation of the boiler are put into the upper styrofoam fig 2b The other parts which seen in the fig 2b are o...

Page 12: ...11 b a...

Page 13: ...rder to make service maintenance and usage easier Fig 4 indicates minumum clearances from the ceiling and the sides a b fig 4 WARNING The appliance must be positioned so that the plug is accessible Th...

Page 14: ...are independent of room volume and ventilation WARNING Do not block the air vents which provide fresh air to the installation room The air flue terminal must be exposed to the external air and allow...

Page 15: ...of 24 kW heat output fig 5a Also a permanent air vent connected to external air with cross section area of 150 cm2 is required If volume of the room is less than 1m3 kW that means the volume is less...

Page 16: ...to mark out the positions of the fixing holes of wall and mounting brackets the mounting bracket is an optional part Drill the wall and fix the wall bracket to the wall with the 3 screws then also the...

Page 17: ...be closed blocked If the pipe work is not terminated within the building the pipe must be insulated against freezing The connecting pipes and the fittings must be made of plastic material only All hor...

Page 18: ...air supply from boiler room The air flue kit given with your appliance is only suitable for horizontal air flue design For the other types you should order required accessories from qualified service...

Page 19: ...18 fig 9...

Page 20: ...19 fig 10 7 B for CP 24 HM P 4 m for CP 30 HM P and 5 m for CP 35 HM P models...

Page 21: ...20 fig 11...

Page 22: ...21 h fig 13 a...

Page 23: ...22 fig 13...

Page 24: ...23 fig 14...

Page 25: ...24 fig 15...

Page 26: ...ordered through qualified service Do not use any other type brand name of flue parts The twin kit accessories fig 16 a Concentric extension L 500 mm Concentric extension L 1000 mm b 900 Concentric elb...

Page 27: ...26 The total length of the air ducts and flue ducts must not exceed 32 m Lmax a air supply b flue discharge 32 m fig 17 Lmax a air supply b flue discharge 32 m...

Page 28: ...terminal for B type 80 125mm 7006951257 d T adater M M F 80mm 7006951289 e Trap 80mm 7006951290 f Flexible Pipe polypropylene 80mm 7006951291 g Centralizing spacer nylon 7006951292 h Flue gas outlet...

Page 29: ...d on the gas inlet water supply and CH connections In addition a water filter should be mounted on CH 3 4 return and water supply 1 2 A plastic pipe should be fixed the outlet tap of the 3 bar relief...

Page 30: ...lable from the manufacturer or its service agent Room Thermostat Connection Optional It is possible to use one of the 2 different type of room thermostats together with your appliance optionally for p...

Page 31: ...tap1 slowly to fill the system Turn off the manual air vent when water starts to squirt Keep up filling until 1 5 2 bar water pressure Turn off the filling tap CAUTION Do not forget to turn off the f...

Page 32: ...s of boiler must be earthed and suitable with main supply conditions 230 V AC 50 Hz Gas supply must be checked by the qualified gas company Call qualified service to boiler start up after all these pr...

Page 33: ...tatus LED Service Mode Status LED Comfort has no function because Comfort mode is not available in the HST models CH Temperature Control Potentiometer The CH potentiometer has 3 functions fig 25 a to...

Page 34: ...adjusting water temperature by the CH DHW potentiometers Left dot is flashing After 10 seconds LCD display shows actual CH temperature Pressure mode CH water pressure bar can be seen on the LCD displ...

Page 35: ...priority cancellation function This mode can be activated by turning the DHW potentiometer fully counter clockwise Pressure Push button The pressure push button is used to display CH water pressure Pu...

Page 36: ...ignal lockout happens The burner LED will turn RED and error code 04 will flash on the LCD display to indicate this error condition Press the reset push button to turn back the normal operation again...

Page 37: ...stanby by mode fig 27a or CH mode is active fig 28a Because DHW mode has priority over CH mode DHW request interrupts the CH one if DHW priority cancellation function is not active see page 38 The DHW...

Page 38: ...point 0 C fig 29b or fig 29c DHW Priority Cancellation Function DHW mode has priority over CH mode but there is a DHW cancellation zone on the DHW potentiometer fig 26 In DHW cancellation zone it is...

Page 39: ...ion occurs when DHW tank sensor measures less than 5 C The boiler starts and when the water temperature goes above 19 C the boiler will turn stand by mode The appliance must be on stand by mode to act...

Page 40: ...on of the values Check the CO2 value against the Table 4 If the CO2 value is not in the range 0 2 gas valve adjusment is necessary Turn the offset adjustment screw fig 31 with 2 5 mm allen key clockwi...

Page 41: ...41 a Flow Adjusment b Offset Adjustment fig 30 fig 31...

Page 42: ...within 3 seconds If the CH potentiometer stays in winter operation the main board will cancel the service mode The status LED Service will blink to indicate the max load Each change over between the S...

Page 43: ...eep the gas inlet valve and electricity supply closed during replacement of the gas valve and gas restrictor Shut off the boiler by turning the ON OFF switch to OFF position and turn the gas inlet val...

Page 44: ...pe Shut off the boiler by turning the ON OFF switch to OFF position 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 o...

Page 45: ...nal BCC or a BCC with another BCC ID is plugged in Never plug in or unplug the BCC during the boiler is ON A later update with another BCC is possible An undo to reactiviate the original parameters of...

Page 46: ...rvision Failure gas valve circuit V1 V2 and Failure fan speed can only be cleared by pressing the reset push button then display panel will be in stand by mode If the problem continues call qualified...

Page 47: ...on No flame signal 04 Flame loss 05 Flame simulation 11 Mains Failure power supply 32 Water Pressure Flow Failure water pressure 40 Failure flow return supervision 42 Gas Valve Failure gas valve circu...

Page 48: ...temperature exceeds 105 0 C Lockout boiler overtemperature error occurs Check the water circuits Check the CH inlet valve and radiator valves whether it is open or not Press the reset push button If t...

Page 49: ...r safety time the flame signal is missing Press the reset push button If the lockout condition continues after pressing the reset push button check the gas inlet and supply valves Having all tries exp...

Page 50: ...ameter 30 Defective expert parameters A defective EPK File or EPX File is loaded with KMSoft Consult qualified service CRC error safety parameter 31 Defective safety parameters A defective EPB File or...

Page 51: ...ion 50 BCC activation procedure is not completed Consult qualified service BCC copy 52 BCC activation procedure is not completed Consult qualified service System error 99 Defective electronic board Co...

Page 52: ...en the surfaces should be dried completely Do not use chemical subtances or solutions which cause rust in your appliance STANDARDS AND REGULATIONS During the installation and operation of the boiler t...

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E.C.A. Confeo Premix CP 24 HST, Installation And User'S Operating Instructions

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