Fondital TAHITI CONDENSING KC24 Installation, Use And Maintenance Manual Download Page 2

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Dear Customer,
Thank You for choosing and buying one of our boilers. Please read these instructions carefully in order to properly install, operate, and
maintain the equipment.

Summary of Contents for TAHITI CONDENSING KC24

Page 1: ...IST 03 C 234 01 INSTALLATION USE AND MAINTENANCE TAHITI CONDENSING GB...

Page 2: ...2 Dear Customer Thank You for choosing and buying one of our boilers Please read these instructions carefully in order to properly install operate and maintain the equipment...

Page 3: ...can be recycled The packaging must therefore be sent to speci c waste manage ment sites Keep the packaging out of the reach of children as it may represent a source hazard In the event of failure and...

Page 4: ...o install the boiler page 19 3 2 3 Positioning the boiler page 20 3 2 4 Installing the boiler page 20 3 2 5 Boiler room ventilation page 21 3 2 6 Air ue gas system page 21 3 2 6 1 Air ue gas system du...

Page 5: ...ion page 29 pic 20 System head curves page 31 pic 21 Electric layout page 32 pic 22 Adaptation to other gas types page 34 pic 23 Gas valve adjustment page 34 CHART INDEX No 1 chart Correlation between...

Page 6: ...d it signals ame presence on burner When the LED is on and blinking it signals an operation malfunc tion see no 2 chart on page 7 9 Boiler operation mode selector When the selector is set to OFF the b...

Page 7: ...OFF OFF OFF OFF OFF OFF OFF OFF Safety thermostat shutdown GREEN OFF RED L OFF OFF OFF OFF OFF Flue gas thermostat shutdown GREEN OFF OFF RED L OFF OFF OFF OFF Flame absence shutdown GREEN OFF OFF OFF...

Page 8: ...ween subsequent ignitions which depends on the selected operating range standard range 4 minutes reduced range 2 minutes Should water temperature in the system fall below the default value see 3 2 11...

Page 9: ...ost protection be necessary for the boiler and CH system select winter position through no 9 knob CH system can be effectively protected from freezing by means of speci c anti freezing addictives suit...

Page 10: ...ating When CH ow water overheats the boiler is shut down no 3 LED red starts ashing Should the above happen contact an authorized Service centre or quali ed personnel for service 1 3 3 Shut down due t...

Page 11: ...ler receive incorrect information from the OpenTherm remote control optional equipment or should it not receive any due to remote control malfunctioning or incorrect connection between the boiler and...

Page 12: ...composite and stainless steel heat exchanger with air purging device Twin shutter modulating gas valve with constant air gas ratio Modulating electronically managed ue gas discharge fan Three speed pu...

Page 13: ...input adjusting trimmer Ignition heat input adjusting trimmer CH water temperature range adjusting device standard or reduced Ignition ame spread function Timer controlled CH thermostat 240 seconds s...

Page 14: ...iew Top view pic 3 Dimensions S Condensate drain F Water mains intake G Gas intake SI Inspection trap plug M CH system ow C DHW ow KC model only SV 3 bar safety valve drain cock RC Filling tap R CH sy...

Page 15: ...rain G Gas intake M CH system ow C DHW ow F Water mains intake R CH system return 1 Condensate drain siphon 2 Modulating gas valve 3 Safety thermostat 4 CH temperature probe 5 Modulating fan 6 Primary...

Page 16: ...CO2 min max min max min max Methane Gas G20 31 4 8 7 30 5 9 6 33 2 9 6 35 4 20 8 8 9 1 Propane Gas G31 31 4 8 7 30 5 9 6 33 2 9 6 35 4 37 9 8 10 1 No 4 chart KC 32 model adjustment rates Hot water su...

Page 17: ...1 bar KC 24 Max heat output Min heat output 30 heat output Casing heat loss with burner on 1 4 2 1 Casing heat loss with burner off 0 2 0 2 Chimney heat loss with burner on 2 6 2 2 Flue gas system ma...

Page 18: ...ing heat loss with burner off 0 2 0 2 Chimney heat loss with burner on 2 6 2 2 Flue gas system mass ow rate g s 12 4 3 1 Flue gas temp air temp C 67 49 Maximum heat output ef ciency rating 60 80 C 96...

Page 19: ...as it may be dangerous Manufacturer shall not be held responsible for harm to people and or animals and or damage to property due to failure in following the above mentioned instructions Packaging inc...

Page 20: ...n the system employ non acid product available on the market Do not use solvents as they could damage system components Furthermore in the central heating system either new or modernized it is always...

Page 21: ...ry to have air ue gas system ducts inspected as they might be obstructed or inadequate to ue gas discharge into the atmosphere In air intake ue gas discharge systems speci c manufacturer approved cond...

Page 22: ...ore the combustion chamber heat exchanger Type C33 Boiler intended for connection to vertical outlet and intake ducts connected to the outside by means of coaxial or split ducts The distance between a...

Page 23: ...rmissible length is to be reduced by 0 5 meter The wall terminal reduces maximum permissible length by 1 5 meters The air intake duct is to be tilted by 1 toward its exit in order to avoid rain water...

Page 24: ...ed to air intake ue gas discharge system implemented with original rigid and smooth ducts delivered by the manufacturer pic 12 Dimensions for connection to air intake and ue gas discharge split pipe s...

Page 25: ...the tower before starting combustion checking procedure pic 14 In order to verify combustion performance the following measurements must be implemented assess combustion air from no 1 opening pic 15...

Page 26: ...ent in system compo nents and damage the pump and the heat exchanger CENTRAL HEATING CH ow and CH return pipes must be connected to the relevant 3 4 M and R couplings on the boiler pic 6 When calculat...

Page 27: ...and service procedures Power supply to the boiler is to be tted with a differential magnetic thermal automatic switch of appropriate shut down capacity Electrical power supply is to be appropriately...

Page 28: ...cables now should the external probe or the phone operation device not be in need to be installed close the remote control housing othe rwise follow the instructions described in the following paragr...

Page 29: ...e wall facing north north east Do not install in window area next to ventilation openings or heat sources The external temperature probe automatically modi es CH ow temperature in relation to sensed o...

Page 30: ...oiler and as soon as the system reaches working temperature stop the pump and repeat the air purging procedures allow the system to cool and restore water pressure to 1 1 3 bars WARNING As far as dome...

Page 31: ...y valve is not blocked there are no water leaks the pump is not blocked WARNING The boiler is equipped with a pump with three speeds corresponding to the residual head to the system according to the c...

Page 32: ...ning the external probe codes are not the same TA room thermostat jumper is to be removed Only in KR equipped by external cylinder with NTC probe and tem perature regulation on the boiler Only in KR e...

Page 33: ...option CT option phone operation device T C 0 2 4 6 8 0 27203 24979 22959 21122 19451 10 17928 16539 15271 14113 13054 20 12084 11196 10382 9634 8948 30 8317 7736 7202 6709 6254 40 5835 5448 5090 475...

Page 34: ...tive cap adjust CO2 in ue gas by turning offset adjuster C pic 23 and verify CO2 to be within the range stated in no 17 chart exit chimney sweep mode by setting selector 9 pic 1 to any position other...

Page 35: ...n and safety for people animals and objects Maintenance and repair procedures are strictly to be carried out by quali ed personnel The manufacturer recommends Customers to contact an authorized Servic...

Page 36: ...ce it The boiler is not operating no 3 LED red is ashing Boiler will resume operation when selector 9 is brought to reset position and CH water temperature goes back to normal parameters Boiler safety...

Page 37: ...no 8 yellow LEDs are simultaneously ashing Boiler will automatically resume operation as soon as malfunction ends The boiler is not receiving data from remote control Remote control connection is int...

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Page 40: ...40 Tel 39 0365 878 31 Fax 39 0365 878 576 e mail info fondital it www fondital it The manufacturer reserves the right to modify the data contained herein at any time without notice Uff Pubblicit Fond...

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