Ariston Type C Installation Instructions Manual
Type c boilers
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- Installation instructions manual (77 pages) ,
- Operating instructions manual (64 pages) ,
- Installation, servicing and operating instructions (64 pages)
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Summary of Contents for Ariston Type C
- Page 1 Installation Instructions Type C Boilers G.C.N: 41-116-04 LEAVE THESE INSTRUCTIONS WITH THE END-USER Country of destination: GB...
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Page 2: Table Of Contents
TABLE OF CONTENTS GENERAL INFORMATION 1.1 G ENERAL NSTRUCTIONS 1.2 O VERALL INSTALLATION 2.1 R EFERENCE TANDARDS 2.2 S ITING THE PPLIANCE 2.3 O VERALL IMENSIONS 2.4 C LEARANCES 2.5 M OUNTING THE PPLIANCE 2.6 E LECTRICAL ONNECTION 2.7 G ONNECTION 2.8 W ATER... -
Page 3: General Instructions
Read the instructions and recommendations in these Installation Instructions ENERAL NSTRUCTIONS carefully to ensure proper installation, use and maintenance of the appliance. Keep this manual in a safe place. You may need it for your own reference while our Servicing Centre technicians or your installer may need to consult it in the future. This is an appliance for the production of central heating (C.H.). -
Page 4: Overall View
VERALL EGEND Flue connector Combustion chamber hood Main heat exchanger Safety thermostat Combustion chamber Combustion chamber insulation panel Detection electrode Ignition electrodes Burner Regulation thermostat Frost thermostat Pump pressure switch Safety valve (3 bar) Automatic By-pass Gas valve Spark generator Boiler drain valve Circulation pump with automatic air release valve Expansion vessel... -
Page 5: Siting The Appliance
This appliance is not suitable for outdoor installation. The type C appliances (in which the combustion circuit, air vent intake and combustion chamber are air-tight with respect to the room in which the appliance is installed) can be installed in any type of room. -
Page 6: Gas Connection
The boiler operates with alternating current, as indicated in the . 2.2 technical information table in section 7, where the maximum absorbed power is also indicated. Make sure that the connections for the neutral and live wires correspond to the indications in the diagram. - Page 7 ENTRAL EATING Detailed recommendations are given in BS 6798:1987 and BS 5449-1:1990, the following notes are given for general guidance. Copper tubing to BS EN 1057:1996 is recommended for water pipes. Jointing should be either with capillary soldered or compression fittings. Where possible pipes should have a gradient to ensure air is carried naturally to air release points and water flows naturally to drain taps.
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Page 8: Flue Connection
YSTEM ONNECTIONS The provision for satisfactory flue termination must be made in accordance with BS 5440-1. The appliance must be installed so that the flue terminal is exposed to outside air. The terminal must not discharge into another room or space such as an outhouse or lean-to. -
Page 9: Room Thermostat Connection
MPORTANT OAXIAL YSTEMS For all flue systems, a restrictor must always be inserted into the boiler’s flue connector; the restrictor must be Ø 44 in diameter depending on the length of piping indicated in T ABLE 2.1. 2.9 and F 2.10 illustrate some of the various designs for coaxial or twin pipe flue systems. -
Page 10: Electrical Diagrams
2.11 Legend: - On/Off Switch LECTRICAL IAGRAM - On/Off L.E.D. - Heating Switch - Heating L.E.D. - Reset Button - Ignition Failure (Lockout) L.E.D. A01 - Pump Pressure Switch A02 - Frost Thermostat A03 - Modulator A04 - Circulation Pump A05 - Regulation Thermostat A06 - External Control System A07 - Time Clock Connector... -
Page 11: Gas And Water Circuits
. 2.13 2.12 AS AND ATER IRCUITS EGEND . 2.14 Main heat exchanger Overheat thermostat Burner Ignition electrodes Detection electrode Regulation thermostat Frost thermostat Gas valve 10. Pump pressure switch 11. Safety valve (3 bar) 12. Boiler drain valve 13. Automatic by-pass 14. -
Page 12: Storage Cylinder
(D.H.W.). Cylinders of different CYLINDER capacities can be used depending on site requirements (see T 3.1 for a ABLE selection of ARISTON unvented cylinders). PORT AND PORT ALVE NSTALLATIONS 2 port valve installation 3 port valve installation . - Page 13 Wiring to 3 port valve installation using an external 2 channel programmer Type Danfoss FP715 Type Honeywell ST6400C When using a 3 port valve installation in conjunction with an unvented cylinder it will be . 3.4 necessary to use a 2 port valve on the cylinder flow connection in addition to the 3- port valve to satisfy Building Regulations.
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Page 14: Domestic Hot Water Priority Kit
10 RFFI Cylinder The kit (ARISTON part number 706329) can be obtained from an ARISTON supplier. Contract STI 125 Indirect Possible The kit consits of: Comfort STI 125 Indirect Possible 1) Electronic module able to plug into the boiler’s P.C.B;... -
Page 15: Control Panel
ONTROL ANEL EGEND A - On/Off button B - On/Off L.E.D. green (frost protection active) C - Central Heating button D - Cental Heating active L.E.D. green E - Ignition failure (lockout) and/or overheat reset button F - Ignition failure (lockout) and/or overheat L.E.D. red G - Central heating temperature adjustment H - Energy Saving System (ESS) - Knock-out for time clock... -
Page 16: Initial Start Up
HE CHECKS TO BE RUN BEFORE INITIAL START UP ARE AS FOLLOWS 4.4 I NITIAL TART 1. Make sure that: - the screw on the automatic air valve has been loosened when the system is full; - If the water pressure in the system is below 1.5 bar, bring it up to the appropriate level;... -
Page 17: Draining The System
The boiler is fitted with the following devices (see section 4.2 for references). OILER AFETY YSTEMS 1 - I GNITION AILURE This indicates ignition failure when a flame is not detected within 7 seconds of starting an ignition sequence. The L.E.D. “F” will illuminate to signal the shutdown status. -
Page 18: Gas Adjustments
GAS ADJUSTMENTS ABLE Liquid Butane Gas Liquid Propane Gas CATEGORY II2H3+ Methane Gas Lower Wobbe Index (15°C;1013mbar) MJ/m 45.67 80.58 80.58 Nominal Delivery Pressure mbar Minimum Delivery Pressure mbar 10 RFFI Main Burner: n. 8 jets (ø) 1.30 0.77 0.77 Restrictor ø... -
Page 19: Maintenance
It is recommended that the following inspections be carried out on the boiler at MAINTENANCE least once a year: Check the seals for the water connections; replace any faulty seals. Check the gas seals; replace any faulty gas seals. Visual check of the entire unit. Visual check of the combustion process or analysis of combustion by-products (see section 4.5) and cleaning of the burner if needed. -
Page 20: Technical Information
TECHNICAL INFORMATION 10 RFFI CE Certification 0063BL4994 Heat Input max kW 11.6 Heat Output max kW 10.5 Efficiency of Nominal Heat Input 81.3 Efficiency at 30% of Nominal Heat Input 79.2 Heat Loss to the Casing (∆T=50°C) Flue Heat Loss with Burner Operating Flue Heat Loss with Burner Off Maximum Discharge of Fumes (G20) Kg/h... - Page 21 Servicing Instructions Type C Boilers G.C.N: 41-116-04 LEAVE THESE INSTRUCTIONS WITH THE END-USER Country of destination: GB...
- Page 22 TABLE OF CONTENTS SERVICING INSTRUCTIONS EPLACEMENT OF ARTS ENERAL CCESS - Removing the front panel - Removing the sealed chamber front cover - Removing the side panels CCESS TO THE OMBUSTION HAMBER - Removing the combustion cover - Removing the burner and jets - Removing the electrodes - Removing the main heat exchanger - Removing the air pressure switch...
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Page 23: Servicing Instructions
2. The control panel moves downward and when pulled forward, SERVICING INSTRUCTIONS rotates on two lateral hinges; the panel stays in a semi- horizontal position, which allows access to the inner parts of To ensure efficient safe operation, it is recommended that the the boiler (F . -
Page 24: Removing The Sealed Chamber
1.2.2 Removing the sealed chamber front cover 1.2.3 Removing the side panels 1. Remove the screws “C” (F . 1.6); 1. Remove the four screws “D” for each side panel (F .1.8); 2. Lift the sealed chamber front cover from the locating pins 2. -
Page 25: Access To The Combustion Chamber
CCESS TO THE OMBUSTION HAMBER 1.3.1 Removing the combustion cover 1. Remove the screws “E” (F . 1.9); 2. Lift off the combustion cover. Fig. 1.11 1.3.3 Removing the electrodes Before carrying out this procedure, unscrew and slide the burner forward (see previous section). 1. -
Page 26: Removing The Main Heat Exchanger
3. Remove screw “H” (F . 1.14); 1.3.4 Removing the main heat exchanger 4. Gently slide the electrode downward (F . 1.15). 1. Drain the boiler of water; 2. Release the overheat thermostat sensor “I” (F . 1.16); 3. Release the two connection nuts “J” connecting the exchanger to the flow and return pipes (F . -
Page 27: Removing The Air Pressure Switch
1.3.5 Removing the air pressure switch 1.3.6 Removing the fan 1. Disconnect the electrical connections “K” and silicone 1. Disconnect electrical connections “N” and “O” silicon pipe pipes “L” from their connection points (F . 1.19); .1.22); 2. Remove screws “M” on the top of the sealed chamber 2. -
Page 28: Servicing And Removal Of The Gas Valve
ERVICING AND EMOVAL OF THE ALVE Setting the maximum power of the boiler 1.4.1 Setting the gas pressures 1. Check that the supply pressure to the gas valve is a minimum of 20 mbar for natural gas. Turn off the gas supply at the isolation point under the boiler 2. - Page 29 6. Remove the pipe from the pressure gauge and connect screw “C” to the pressure outlet in order to seal off the gas. 7. Carefully check the pressure outlets for gas leaks (valve inlet and outlet). IMPORTANT! Whenever you disassemble and reassemble the gas connections, always check for leaks using an approved soap and water solution.
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Page 30: Removing The Spark Generator
1.4.2 Removing the spark generator 1.4.3 Removing the gas valve 1. Disconnect ignition leads “S” by pulling upward Important! Before removing the gas valve, ensure the gas . 1.26); supply is turned off. 2. Remove the screw “T” (F . 1.27); 3. -
Page 31: Access To The Water Circuit
1. 5. 2 Removing the safety valve CCESS TO THE ATER IRCUIT 1. Loosen nut “Y” (F . 1.33); Important! Before any component is removed, the boiler 2. Disconnect the discharge pipe work from below the must be drained of all water. boiler;... -
Page 32: Removing The Pump
1.5.4 Removing the pump 1. Remove the U-clips “ A1” and “B1” (F . 1.36); 2. Remove the retaining clip “C1” (F . 1.37); 3. Release the nut “D1” (F . 1.38); 4. Remove the pipe “E1” (F . 1.39); 5. -
Page 33: Removing The Pressure Gauge
1.5.5 Removing the pressure gauge 1.5.6 Removing the expansion vessel 1. Remove the U-clip “G1” and remove the pressure gauge 1. Release nuts “H1” and remove the gas pipe (F . 1.44); coupling (F . 1.42); 2. Release nut “I1” (F . -
Page 34: Removing The Overheat Thermostat
1.5.6 Removing the overheat thermostat 1. Disconnect overheat thermostat electrical connections “K1” (F . 1.48); 2. Then remove the thermostat from its mounting by releasing the securing clip (F . 1.49). . 1.51 1.5.8 Removing the regulation thermostat 1. Remove the regulation thermostat sensor from its . -
Page 35: Access To The Control System
1.6.2 Removing the P.C.B.s CCESS TO THE ONTROL YSTEM 1. Isolate electricity; 2. Remove the screws “O1” (F . 1.56); Important! Isolate the electrical supply to the boiler before 3. Separate the facia panel from the rear of the control accessing the control panel. -
Page 36: Fault Finding
FAULT FINDING It is possible to detect and correct any defect by using the standard fault AULT INDING UIDE finding diagrams described in this chapter. CHARTS RELIMINARY CHECKS MAKE SURE THAT 1 - T HERE IS SUFFICIENT WATER IN THE SYSTEM 2 - T HE GAS IS TURNED ON 3 - T... - Page 37 IS THE PUMP RUNNING? POWER T O THE PUMP? 1 - C HECK THE PUMP CABLE P.C.B. HECK EPLACE (CT1) 3 - C HECK THE SYSTEM PRESSURE GAUGE IS AT 1 - C HECK THE OPERATION OF THE PUMP 2 - R ELEASE EPLACE THE PUMP...
- Page 38 1 - C HECK AIR PRESSURE ∆ SWITCH CABLE IS THE CHECK mbar ∆ 2 - C HECK EPLACE AIR AIR PRESSURE SWITCH P ON PRESSURE PRESSURE SWITCH ACTIVATED? TEST POINT 3 - C P.C.B. HECK EPLACE (CBM2) ∆ ≤ P 0.5 mbar 1 - C HECK EXHAUST DISCHARGE...
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Page 39: Electrical Diagrams
A06 - External Control System ELECTRICAL A07 - Time Clock Connector A08 - External (Room) Thermostat DIAGRAMS A09 - Air Pressure Switch A10 - Fan A11 - Overheat Thermostat EGEND A12 - Spark Generator/Gas Valve Supply A - On/Off Switch A13 - Detection Electrode B - On/Off L.E.D. - Page 40 SF008A B063...
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Page 41: Short Spare Parts List
SHORT SPARE PARTS LIST microSYSTEM 10 RFFI 30 31 10/15 RFFI MODELS CHARACTERISTICS SERIAL NO: REF. VALIDITY MICROSYSTEM 10 RFFI METHANE 2320021100001 MICROSYSTEM 10 RFFI 2320021100001 MICROSYSTEM 15 RFFI METHANE 2320021100001 MICROSYSTEM 15 RFFI 2320021100001 B063... - Page 42 10 RFFI G.C. part ARISTON Description Part No. Expansion vessel 998616 164 282 Gasket 3/8" 573521 164 225 Gasket 3/4" 573520 Thermostat (frost) 570760 Flow group 998612 164 229 Gasket 1/2" 573528 Safety valve (1/4" 3 bar) 998447 164 261 Gasket 1/4"...
- Page 43 NOTES B063...
- Page 44 Manufacturer: Merloni TermoSanitari SpA - Italy Commercial subsidiary: MTS (GB) LIMITED MTS Building Hughenden Avenue High Wycombe Bucks HP13 5FT Telephone: (01494) 755600 Fax: (01494) 459775 Internet: http://www.mtsgb.ltd.uk E-mail: info@mtsgb.ltd.uk Technical Service Hot Line: (01494) 539579...