DOMUSA Jaka HFD Installation And Operating Istructions Download Page 26

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Jaka HFD / HFS

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Summary of Contents for Jaka HFD

Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS JAKA HFD JAKA HFS ER 0170 1996 CGM 04 392 ...

Page 2: ...rised Technical Assistance Services Incorrect installation of these boilers could result in damage to people animals or property and the manufacturer will hold no liability in such cases DOMUSA TEKNIK informs all parties concerned that in compliance with section 1 of the first additional provision of Law 11 1997 the responsibility for delivering packaging waste or used packaging for its proper env...

Page 3: ...N 5 7 SAFETY CUT OUTS 5 7 1 TEMPERATURE SAFETY CUT OUT 5 7 2 BURNER CUT OUT 5 8 FUNCTIONING 6 8 1 FUNCTIONING WITH A SANIT STORAGE HEATER 6 9 TIMER BASED OPERATION OPTIONAL 6 10 CONTROL UNIT BASED OPERATION OPTIONAL 6 11 STOPPING THE BOILER 6 12 BOILER MAINTENANCE 7 13 DIAGRAMS AND DIMENSIONS 8 14 TECHNICAL CHARACTERISTICS 8 15 ELECTRICAL DIAGRAM 10 16 SPARE PARTS LIST 11 17 BOILER S WATER PRESSUR...

Page 4: ...9 10 11 1 Thermometer 2 Heating control thermostat 3 Safety thermostat 4 Control unit Optional 5 Manometer 6 Main switch 7 Winter pilot light 8 Summer pilot light 9 Temperature cut out pilot light 10 Burner cut out pilot light 11 Burner Only for Jaka HFD ...

Page 5: ...e home and the outdoor temperature 5 Manometer This indicates the pressure in the installation 6 Master switch The O I switch turns the boiler on and off If your installation has a storage heater from the DOMUSA TEKNIK Sanit range the switch is for selecting either Summer mode hot water only or Winter mode heating hot water 7 Winter mode pilot light This pilot light comes on to show that the boile...

Page 6: ...meter must never be less than that of the boiler outlet However flues must always be constructed in accordance with the installation regulations in force 3 3 Removal of combustion products The combustion product removal ducts must be installed by qualified personnel and must comply with current legislation and standards 3 4 Hydraulic Installation The hydraulic installation must be made by qualifie...

Page 7: ...cate 1 1 5 bar Fuel must be reaching the burner at a pressure of not over 0 5 bar To start up the boiler set the master switch the control thermostat the timer and the room thermostat where applicable to the desired position 6 DELIVERY AND INSTALLATION After the initial start up the Technical Assistance Service will explain to the user how the boiler functions informing of the most important point...

Page 8: ...this position the boiler will produce hot water as needed and will also provide heating giving priority to hot water production 9 TIMER BASED OPERATION OPTIONAL The JAKA HFS boiler can optionally be supplied with a timer to be mounted on the main board Both the boiler and timer are equipped with an easy installation system consisting of a 12 pole connector X12 as shown in the electrical diagram Pr...

Page 9: ...ion pressure should be maintained between 1 and 1 5 bar If the boiler has been turned off for a long period of time it should be checked that the circulating pumps are functioning correctly To do this remove the plug from the front of the pump so that the pump shaft is visible If the shaft does not turn disconnect the pump using the master switch 6 With a suitably sized screwdriver press the shaft...

Page 10: ... outlet MODEL HFD 30 HFD 40 HFD 50 HFD 60 RC Heating return MEAS mm 385 485 585 685 V Draining FLUE mm 150 150 150 175 Jaka HFS 250 845 455 L O 95 230 95 530 230 95 90 630 IC RC V 1 1 4 1 1 4 1 2 IC Heating outlet MODEL HFS 30 HFS 40 HFS 50 HFS 60 RC Heating return MEAS mm 385 485 585 685 V Draining FLUE mm 150 150 150 175 ...

Page 11: ...056 0 078 Auxiliary electricity consumption in standby mode PSB kW 0 003 0 003 0 003 0 001 Standby heat loss Pstby kW 0 106 0 094 0 141 0 182 Emissions of nitrogen oxides NOx mg k Wh 126 105 128 133 Heating temperature adjustment ºC 60 85 Maximum safety temperature ºC 110 Maximum pressure for heating mode bar 3 Heating water volume Lts 16 2 20 2 24 2 28 2 Water pressure drop mbar 100 204 263 327 F...

Page 12: ... Orange B rown P urple B lue P ink White Q Burner BV Hot water pump control unit option BC1 Main heating circuit pump with control unit direct circuit BC2 Optional heating circuit pump with control unit mixed circuit M Valve motor Control unit option O I On Off Master Switch V I Summer Winter Selector Switch TA Room Thermostat TC Control thermostat on boiler TS Safety thermostat on boiler TF3 Anti...

Page 13: ...connect the burner and screw the bleed screw back in 16 4 Adjusting the combustion conditions Observe the flame If there is insufficient combustion air it will be dark in colour and will produce smoke obstructing the flue outlet On the contrary if there is an excess of combustion air the flame will be pale or bluish in colour This will reduce the performance of the boiler and it will fail to compl...

Page 14: ...Jaka HFD HFS 12 16 5 Dimensions I G E F H F B A C D L J K A B C D E F F G H I J K L mm 292 265 140 152 215 75 98 290 ø80 205 100 100 ø90 F Domestic D 3 F Domestic D 4 ...

Page 15: ...osen the combustion line blocking screw BL Turn the line regulator RL clockwise to increase the airflow and anticlockwise to decrease it After adjustment tighten the combustion line blocking screw BL BL RL 3 mm 0 1 16 8 Correct position of electrodes To ensure correct ignition of the Domestic burner the measurements shown in the diagram must be observed Also ensure the electrode fixing screws have...

Page 16: ...elow correspond to installations without reductions and with a perfect hydraulic seal It is recommended to use copper pipes A pressure drop of 0 4 bar 30 cmHg must not be exceeded Intake installation H Pipe length m int 8 mm int 10 mm 0 0 25 60 0 5 21 50 1 0 18 44 1 5 15 38 2 0 12 26 2 5 10 26 3 0 8 20 3 5 6 16 Charging installation H Pipe length m int 8 mm int 10 mm 0 5 10 20 1 0 20 40 1 5 40 80 ...

Page 17: ... 3 D 4 16 13 Fuel flow according to the nozzle and pressure GPH 9 Atm Kg h 10 Atm Kg h 11 Atm Kg h 12 Atm Kg h 13 Atm Kg h 14 Atm Kg h 15 Atm Kg h 16 Atm Kg h 17 Atm Kg h 0 40 1 45 1 55 1 60 1 67 1 75 1 80 1 87 1 94 1 97 0 50 1 80 1 90 2 00 2 10 2 20 2 27 2 33 2 34 2 35 0 55 2 00 2 10 2 20 2 30 2 40 2 50 2 60 2 68 2 71 0 60 2 20 2 30 2 40 2 50 2 60 2 70 2 80 2 90 3 00 0 65 2 35 2 50 2 60 2 70 2 80...

Page 18: ... 10 11 12 3 FR TR MB EV1 LB 4 EV2 TC TS Ph N B4 S3 T2 T1 N L1 IG F CH LB 7 B4 Contact of hour counter S3 Contact of blocking lamp TC Boiler Thermostat TS Safety Thermostat CH Hour counter IG Main switch F Fuse LB Cut off Light LB External Cut off Light FR Photocell TR Transformer MB Oil Pump Motor MB Auxiliar oil Pump Motor EV Valve Ph Phase N Neutral ...

Page 19: ...tor To connect and disconnect the red oil intake tube to the nozzle proceed as follows Press the connector ring in the direction of the arrow pulling on the red tube at the same time PR E S S R ING TUB E OIL QUICK CONNECTOR ...

Page 20: ...cated in the form of colour codes see the colour code table below During ignition the indication is as shown in the following table Colour code table for multi colour indicator lights LEDs Status Colour code Colour Wait time tw other standby statuses Off Fuel pre heater on Yellow Ignition phase controlled ignition Flashing yellow Functioning flame OK Green Functioning flame not OK Flashing green E...

Page 21: ...19 17 SPARE PARTS LIST 1 2 3 4 5 6 7 ...

Page 22: ... top cover SEPO002331 Jaka HFS HFD 60 top cover 5 CEXT000645 Jaka rear panel 6 CFUC000027 Burner support door Pos Code Name 7 SEPO002315 Base cover 8 CELC000175 Control panel cover 9 CELC000172 Control panel 10 CELC000178 Control unit cover 11 CELC000177 Extension without timer 12 CELC000136 Thermometer 13 CELC000176 Temperature selection knob 14 CELC000007 Control thermostat 15 CELC000034 Anti in...

Page 23: ...18 BOILER S WATER PRESSURE DROP DIAGRAMS Within the following diagrams it is possible to calculate the pressure drop of each model of boiler Jaka HFS HFD 30 Jaka HFS HFD 40 Jaka HFS HFD 50 Jaka HFS HFD 60 ...

Page 24: ...t them Timer on automatic Turn it to manual BURNER DOES NOT IGNITE Room or boiler thermostat badly adjusted Correctly adjust it Nozzle defective Replace it Photoelectric cell dirty Clean it Fume circuit obstructed Clean it FREQUENT CUT OUT Installation oil filter or burner pump oil filter dirty Clean it 19 2 Boiler failures FAILURE CAUSE SOLUTION The pump is not turning Unblock the pump RADIATOR D...

Page 25: ... not include those failures produced by energy or fuel failures generated by feeding waters with physical chemical characteristics such as to produce deposits or corrosion mishandling of the equipment and as a general rule anything beyond DOMUSA TEKNIK s control The warranty will be considered null and void in the following cases 1 The boiler han ben installed without meeting the laws and regulati...

Page 26: ...Jaka HFD HFS 24 NOTES ...

Page 27: ...25 NOTES ...

Page 28: ... Bº San Esteban s n Ellesmere Port CH65 9BF 20737 RÉGIL Guipúzcoa Tel 0151 909 6222 Tel 34 943 813 899 www domusateknik com DOMUSA TEKNIK reserves the right to make modifications of any kind to its product characteristics without prior notice CDOC001330 CDOC001330 11 16 ...

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