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- SF 14
- Instruction Manual
Radiant SF 14 Instruction Manual
Summary of SF 14
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Installation, operating, commissioning and maintenance instructions ce 0694 sf 14 - rad - ing - man.Inst - 0904b - mir7vd6flc technical specification radiant bruciatori s.P.A. Montelabbate (pu) italy instruction manual for model sf 14 gas water heater.
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Contents 1. General information 1.1 general installation information pag. 1 1.2 product conformity pag. 3 2. Technical characteristics 2.1 technical data pag. 4 2.2 dimensions pag. 5 2.3 internal parts of the water heater pag. 6 2.4 water circuit pag. 7 2.5 printed circuit board (technical character...
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Contents 6. Maintenance (authorised personnel) 6.1 general warnings pag. 29 6.2 water heater inspection pag. 29 6.3 accessing the water heater pag. 30 6.4 draining the domestic hot water system pag. 30 6.5 wiring diagrams pag. 31 6.6 troubleshooting pag. 32 6.7 parts list pag. 33.
Page 5: 1. General Information
General information 1 1. General information 1.1 general installation information professionally qualified personnel in accordance with current laws and standards and in line with the manufacturer’s instructions must install the appliance. With ‘professionally qualified personnel’ is intended a pers...
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General information 2 as dictated by current legislation, this appliance must be installed exclusively by qualified personnel. Before starting the boiler for the first time, make sure that it is connected to a water supply and central heating system compatible with its performance characteristics....
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General information 3 1.2 product conformity radiant bruciatori s.P.A. Declare that all its products are manufactured to a high specification and in compliance with the relevant standards. All radiant boilers are ce certified and possess technical and functional characteristics that comply with the ...
Page 8: 2. Technical Characteristics
Technical characteristics 4 2. Technical characteristics 2.1 technical data appliance model sf 14 ce certification n° 0694bo3954 appliance type ii2h3+ appliance category b22 c12 c32 heat input max kw 27.5 heat input min kw 10 heat output max kw 24.1 heat output min kw 8.5 efficiency 100% (full load)...
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Technical characteristics 5 50° 45° 40° 55° 60° on 390 710 245 g 110 85 110 85 761 274 58 58 75 120 120 75 116 hwo cwi dimensions g gas Ø1/2” cwi cold water inlet Ø1/2” hwo hot water outlet Ø1/2”.
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Technical characteristics 6 2.3 internal parts of the water heater legend 1. Exhaust fan 2. D.H.W sensor 3. Ignition electrode 4. Burner 5. Air pressure switch 6. Flue hood (room sealed chamber) 7. Safety thermostat 70°c 8. Heat exchanger 9. Ionisation electrode 10. Flowswitch 11. Gas valve 12. Igni...
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Technical characteristics 7 2.4 water circuit legend 1. Heat exchanger 2. Burner 3. Ignition electrode 4. Ionisation electrode 5. Safety thermostat 6. Electronic gas valve 7. D.H.W sensor 8. Flow limiter 9. Flowswitch 10. Air pressure switch 11. Exhaust fan 12. Flue hood 4 5 10 9 g cwi hwo legend cw...
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Technical characteristics 8 2.5 printed circuit board technical characteristics the new circuit boards greatly simplify the adjustment of the operating parameters of the entire system. In fact, it is now possible to adjust the following settings: main functions / features water hammer prevention fun...
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Technical characteristics 9 2.6 control panel legend: 1. On/off switch. 2. Min - max output adjustment knob 3. D.H.W. Temperature control knob. 4. Stable light: power on flashing light: flame on. 5. Flashing light: flue safety thermostat malfunction( mod. S 14) air pressure switch (mod. Sf 14) 6. Fl...
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Installation instructions 10 3. Installation (authorised personnel) 3.1 reference standard uni en 677 for gas-fired aplliances. Specific requirements for appliances with nominal heat input ≤ 70 kw water heater room – installation requirements please refer to local and national standards in force in ...
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Installation instructions 11 b c a 3.2 unpacking ■ it is recommended that the packing material is only removed prior to installing the water heater. The manufacturer will not be held responsible for damage caused by incorrect storage of the product. ■ the materials (cardboard) used for packing the a...
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Installation instructions 12 3.3 installing the water heater ■ the appliance must be installed exclusively on a flat vertical solid wall capable of supporting its weight. In order to allow access to the interior of the water heater for maintenance purposes, it is important that the necessary clearan...
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Installation instructions 13 gas hot water inlet outlet cold water 120 g 85 85 110 110 hwo cwi 3.4 water connections make sure that the domestic water pipes are not used to earth the electrical system. The pipes are totally unsuitable for this purpose. ■ to prevent vibration and noise coming from th...
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Installation instructions 14 3.5 gas connections the connection to the gas supply must be carried out by professionally qualified personnel, registered in accordance with relevant standards and authorized by radiant bruciatori spa. when connecting the water heater to the gas supply pipe, only use ...
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Installation instructions 15 3.6 electrical connections general warnings the connection to the mains power supply must be carried out by professionally qualified personnel, registered in accordance with current legislation and authorised by radiant bruciatori. Always check to make sure that the appl...
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Installation instructions 16 remote control connections connect the power supply to the terminal board inside the control panel as follows: a. Switch off the power supply at the main switch. B. Remove the front case panel of the water heater. C. Slacken the screws and remove plate a (see fig. 1). D....
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Installation instructions 17 3.7 flue connections general warnings in order to ensure that the appliance functions correctly and efficiently, the flue connection between the water heater and the flue terminal must be made using original components specifically designed for the water heater. In order...
Page 22: Flue Type - Kit A
Installation instructions 18 flue type - kit a horizontal concentric flue kit Ø60/100 adjustable through 360 °. Discharges exhaust fumes and draws air from atmosphere. For room-sealed water heaters . Discharges exhaust gases and draws combustion air by means of two coaxial ducts. The external Ø100 d...
Page 23: Flue Type - Kit B
Installation instructions 19 flue type - kit b horizontal twin pipe flue kit Ø80/80 adjustable through 360°. The dual pipe system discharges exhaust fumes into a chimney and draws air from atmosphere. For room-sealed water heaters . Discharges exhaust gases and draws combustion air through two separ...
Page 24: Flue Type - Kit C2
Installation instructions 20 flue type - kit c2 vertical concentric flue kitØ80/125 . Discharges exhaust fumes and draws air directly from high level. For room-sealed water heaters. Discharges exhaust gases and draws combustion air at roof level by means of two coaxial ducts. The external Ø 125 duct...
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Installation instructions 21 self tapping screw concentric flue bend/adapter o-ring washer lower disc w/graduated numbers for adjustment uper disc w/idicator diaphragms adjustments concentric flue kit system adjustable flue diaphragms have to be installed on the top of the water heater room sealed...
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Installation instructions 22 twin pipe flue kit system adjustable flue diaphragms have to be installed on the air intake hole on the top of the water heater . Installation instructions: (see fig. 1): remove the air intake hole cover; clean the room sealed chamber surface in the area of the air int...
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Installation instructions 23 diaphragms system setting kit a - horizontal-coaxial flue kit system with intake / exhaust pipes Ø60/100 kit c2 - vertical-coaxial flue kit system with intake / exhaust pipes Ø80/125 kit b - separate air intake/exhaust fumes discharge system Ø80/80 through 360°. Linear l...
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Installation instructions 24 4. Starting up the water heater (authorised personnel) 4.1 general warnings the following operations must be carried out by professionally qualified personnel authorised by radiant bruciatori s.P.A. The water heater leaves the factory pre-set and tested for burning eithe...
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Regulation instructions 25 on 60° 55° 50° 45° 40° 7 6 1 5 4 3 10 9 8 2 mi n rla 5. Commissioning the water heater (authorised personnel) 5.1 parameters table controls 1. “min” minimum gas potentiometer 2. “rla” starting step potentiometer 3. Gas pressure point - outlet 4. Gas adjustment screw 5. Gas...
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Regulation instructions 26 5.2 regulating the gas pressure maximum gas pressure setting unscrew 3 gas pressure point screw (see fig. 1, pag.28) on the gas valve and insert a manometer; turn the output adjustment knob to 2 and d.H.W temperature control knob to 3 40° 45° 50° 55° 60° to maximum (fig. 3...
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Regulation instructions 27 5.3 functions programming s w 1c o n o ff o ff s w 1h o n select the water heater type: standard mode/ solar panel mode select the water heater mode by positioning the sw1h jumper as follows(see fig. 1): the sw1h jumper in on position = water heater + solar panel mode ( co...
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Regulation instructions 28 11 5 1 2 4 3 5 9 6 7 10 8 8 6 7 5.4 converting the water heater to a different gas type conversion of the water hater from natural gas to lpg and vice versa must be performed by qualified personnel only. Conversion is performed as follows (see fig. 1): a. Turn off the main...
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Maintenance instructions 29 6. Maintenance (authorised personnel) 6.1 general warnings all maintenance operations must be carried out by professionally qualified personnel, authorised by radiant bruciatori spa. The frequency of the water heater maintenance must comply with current law and, neverthel...
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Maintenance instructions 30 6.3 accessing the water heater all maintenance operations require one or more of the water heater casing panels to be removed. The side panels can only be removed after the front panel has been removed: a. Turn off the main power switch of the water hater. B. Remove the f...
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Maintenance instructions 31 6.5 wiring diagrams m4 m5 m8 m3 m13 m12 m11 m2 m9 m10 ea m12 l n n l m2 ig tr n l 50 hz 230v m5 m8 m11 l n ss m9 m3 mf pa ts vg 4 1 3 vg 230v 50 hz er 2 m13 ev pa ev - exhaust fan - air pressure switch legend ig ss n m.F. Ts l sp (optional) - solar panel sensor (optional)...
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Maintenance instructions 32 6.6 troubleshooting indicator problem possible cause remedy 5 air pressure switch a. Air pressure switch faulty ; b. Air intake or flue exhaust closed; c. Exhaust fan venturi obstructed or dirty; d. Unstable electric connection cable ; a. Replace it; b. Check flue ducts; ...
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Maintenance instructions 33 6.7 parts list code description 21001la gas burner 13 r. 1.25 natural gas 21002la gas burner 13 r. 0.75 l.P.G. 35007la ignition electrode 35009la ionisation electrode 36071la gas valve 37016la exhaust fan 58011la heat exchanger 59001la air pressure switch 73507la d. H. W ...
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Radiant bruciatori s.P.A. Via pantanelli, 164/166 - 61025 loc. Montelabbate (pu) tel. +39 0721 9079.1 • fax. +39 0721 9079279 e-mail: tecnico@radiant • internet: http://www.Radiant.It the technical data and measurements are provided for information purposes only and are not binding. The company rese...