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

Page 1: ...ation 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...

Page 2: ...n 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 Op...

Page 3: ...ecifications 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...

Page 4: ...natural gas to LPG must be carry out only by qualified person After gas type conversion gas leak test must be performed by qualified person Maximum pressure regulator must be sealed and the self adhes...

Page 5: ...clean combustion as a result of the homogeneous dispersion of gas Combustion chamber has ideal dimensions for burner and perfect insulation of heat and has been designed to provide loss of low heat hi...

Page 6: ...s 6 Table2 C4 24BB C4 24BM C4 24HB C4 24HM Gas Category 112H31W 1121131 112H31W Boiler Type Bn BS c 12x c32x c 12x c32x Type of gas GaznakJel Gazrduel GaznakJel Plcpcre Plcpcre Plcpcre Alri naJCES Pmi...

Page 7: ...NAL 46 PB3 SERVICE BUTTON 5 IONIZATION ELECTRODE 13 CH SENSOR 33 TERMINAL 4 POLES 47 PB4 CHIMNEY SWEEP BUTTON 6 IGNITION ELECTRODE EARTH 14 SHORT CIRCUIT 34 TIMER SUPPLY OPTIONAL 48 CH TEMP CONTROL PO...

Page 8: ...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 P...

Page 9: ...CA 24 BM...

Page 10: ...parts Wall bracket 5 pieces gasket for water and gas connections and screews for installation of the boiler is put into the upper styrofoam fig 2b The other parts which seen in the fig 2b are optional...

Page 11: ...11...

Page 12: ...o 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 accessib...

Page 13: ...W heat output fig Sa 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 k W that means the volume is less than 24...

Page 14: ...39mm The materail of the flue duct can be made of stainless steel sheet enamelled steel sheet or approved materials and the diameter of the flue duct must be suitable to the hood outlet The flue ducts...

Page 15: ...rovide fresh air to the installation room The air flue terminal must be exposed to the external air and allow free passage of air cross it at all times The minumum acceptable dimensions from the termi...

Page 16: ...yt ll dttlll4 ortlorq lre4tuWDDriafro JIIIIIJfle48m1lce Collaectioabyhodzoatalcoaceatlieduds 90 Ccmceullic elbowcanbe mowrted onthe boil e rindifferent positions fig 9 Air flue kit parts ill mounted...

Page 17: ...should be ordered through qualified service Do not use any other type I brand name offlue parts Horizontal air flue kit accessories fig 11 a Concentric extension L 500 mm 4 60 100 mm Concentric exten...

Page 18: ...m 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...

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Page 20: ...e ducts are seen in Table 4 The air ducts and flue ducts must be parallel fig 15 The twin air flue kit and its accessories fig 14 a The twin air flue kit b Extension l 500 mm 080 mm Extension l 1000 m...

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Page 23: ...let 1 2 c Gas inlet 3 4 d DHW inlet 1 2 e CH return 3 4 A Suitable valve should be mounted on the gas inlet and CH DHW water circuits In addition a water filter should be mounted on CH 3 4 return and...

Page 24: ...ent type of Honeywell room thermostats together with your appliance optionally for providing temperature control of the system Room thermostat T6360A1004 Programmable digital room thermostat CMlOO 24...

Page 25: ...ter squirts Repeat this process for all the radiators Check the CH water pressure on the thermomanometer again and turn on the filling tap to increase water pressure to l 5 2 bar level Check radiator...

Page 26: ...k 0 1 0 sec ON 0 40 sec OFF L3 L4 L6 L7 f cJf mm 0 0 0 0 1 1 The normal functions automatically appear on the display panel as shown in Table 6 Table 6 L3 f L4 c f L6 L7illffi Stand by ON OFF OFF OFF...

Page 27: ...to the minimum position DHW Temperature Control Potentiometer Potentiometer P2 The DHW potentiometer has the function to set the DHW water temperature between 35 C and 60 c fig 22 fig 22 Reset PB1 Se...

Page 28: ...formed After the test is completed successfully LED L3 will turn ON to indicate the stand by mode if therelre neither DHW or CH request If CH potentiometer is in winter mode ignition sequence will be...

Page 29: ...H potentiometer The boiler will modulate to the desired temperature LED L7 turns ON to indicate thatCH is active fig 25a If there is a DHW request it interrupts the CH mode until DHW request is finish...

Page 30: ...megsured by nsors for pcotecHng water circuli against tteezlng This Hon protects boltl 01 and DHWsystema Frostprotection has 2 level a Ftwt JI Otedion level Nhen the applance In stand bymodeand the CH...

Page 31: ...panel provides setting indepentendly 8 programs over the week Setting the timer Set the right slidingjl utt2n to 9 Set the day using L J button Arrow on top shows 1 Monday 2 Tuesday 7 Sunday Set hour...

Page 32: ...programs set will be erased from the memory Programming On Winter Mode Set your program on the program timer Set the turn ON OFF button to ON Set the temperature thermostat to any level you wish Your...

Page 33: ...ng tile tap S actew Rwrlo l cap scKWtfrom rnaldmum pres Ure regulatortoGlCPOS pressure reg usment ac KWt wtllch lll188n aa 2 In flg 28 rum the adjustment scKWt clockwise to lncreaae01 counter lo tcW s...

Page 34: ...ors used in 28 kW models Reassemble in the reverse order Table 8 Injectors Diameter I Natural Gas 01 25 mm I LPG 00 75mm jumper Adjustment When the appliance is converted to LPG jumper X7 must be shor...

Page 35: ...error short circuit or open circuit TTB error and low water pressure will reset as soon as the cause of the problem disappears For example when CH sensor is out of operating range blocking condition w...

Page 36: ...or not The system stays in blocking condition until CH sensor is in operating range If repeated consult qualified service 4 DHW NTC error LED L6 is DHW sensor is out of operating Check the CH inlet va...

Page 37: ...fied service All LEOs are blinking fast communicate with display panel 10 Other microcontroller Consult qualified service main board errors L3 L6 and L7 are ON and L4 is blinking fast MAINTENANCE The...

Page 38: ...ural gas 28 24 20 16 C 12 4 0 0 2 3 4 5 6 7 8 9 10 11 Operating Gas Pressure mbar fig 30 W 28 kWgas combination boilers capacity operating gas pressure diagrams for naturalgas 32 28 24 20 C 16 0 9 12...

Page 39: ...10 12 14 16 18 20 22 24 26 28 30 Operating Gas Pressure mbar fig 32 28 kWgas combination boilers capacity operating gas pressure diagrams for LPG 28 24 20 16 12 J 8 4 0 0 2 4 6 8 10 12 14 16 18 20 22...

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