Ariston microSYSTEM 10 RFFI Installation Instructions Manual

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Summary of Contents:

[Page 1] Ariston microSYSTEM 10 RFFI

Installation Instructions Type C Boilers G.C.N: 41-116-04 LEAVE THESE INSTRUCTIONS WITH THE END-USER Country of destination: GB/IE ...

[Page 2] Ariston microSYSTEM 10 RFFI

This manual is an integral and essential part of the product. It should be kept with the appliance so that it can be consulted by the user and our authorised personnel. Please carefully read the instructions and notices about the unit contained in th...

[Page 3] Ariston microSYSTEM 10 RFFI

3 1.1 GENERAL INSTRUCTIONS Read the instructions and recommendations in these Installation Instructions 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 refe...

[Page 4] Ariston microSYSTEM 10 RFFI

4 The technical information and instructions provided herein below are intended for the installer / Servicing Technician so that the unit may be installed and serviced correctly and safely. There will be two items: 1 - The fully assembled boiler 2 - ...

[Page 5] Ariston microSYSTEM 10 RFFI

5 and in the Republic of Ireland in accordance with the following Codes of Practice: WARNING!! The addition of anything that may interfere with the normal operation of the appliance without express written permission of the manufacturer or his agent ...

[Page 6] Ariston microSYSTEM 10 RFFI

F or saf ety pur poses , have a competent person carefully check the electrical system in the proper ty , as the manufacturer will not be held liable for damage caused by the failure to earth the appliance properly or by anomalies in the supply of po...

[Page 7] Ariston microSYSTEM 10 RFFI

7 Warning, this appliance must be earthed. External wiring must be correctly earthed, polarised and in accordance with relevant regulations / rules. In GB this is the current I.E.E. WIRING REGULATIONS. In IE reference should be made to the current ed...

[Page 8] Ariston microSYSTEM 10 RFFI

8 BY-P ASS The appliance includes an automatic b y-pass valve, which protects the main heat exchanger in case of reduced or interrupted water circulation through the heating system, due to the closing of ther mostatic valves or cock-type valves withi...

[Page 9] Ariston microSYSTEM 10 RFFI

9 IMPOR TANT ! For all flue systems, a restrictor m ust al wa ys be inser ted 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. F IG 2.9 and FIG 2.10 illustrate so...

[Page 10] Ariston microSYSTEM 10 RFFI

Exhaust T ype C12 (xx) C32 (xx) C42 (xx) Restrictor ø 44 mm L min = 0.5 m L max = 1 m Maximum Extension Exhaust/Air L = 5 m Risk of Condensation Forming Coaxial Systems ø 60/100 Piping not insulated ø 44 restrictor NO restrictor NONE N...

[Page 11] Ariston microSYSTEM 10 RFFI

FIG. 2.13 11 FIG. 2.12 ...

[Page 12] Ariston microSYSTEM 10 RFFI

12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 LEGEND: 1. Fan 2. Main heat exchanger 3. Overheat thermostat 4. Burner 5. Ignition electrodes 6. Detection electrode 7. Regulation thermostat 8. Frost thermostat 9. Gas valve 10. Pump pressure switch 1...

[Page 13] Ariston microSYSTEM 10 RFFI

13 Wiring to 3 port valve installation using an external 2 channel programmer Type Danfoss FP715 Type Honeywell ST6400C FIG. 3.4 NOTE: When using a 3 port valve installation in conjunction with an unvented cylinder it will be necessar y to use a 2...

[Page 14] Ariston microSYSTEM 10 RFFI

14 Technical Data Capacity Coil C.H.W. D.H.W. Max Heating Heat Ioss Surface Flow/rate Flow/rate Output MODEL It. m 2 m 3 /h It/h kW kWh/24h Contract STI 125 Indirect 125 0.75 0.5 194 11.3 2 1 266 15.5 2 340 19.8 Comf ort STI 125 Indirect 125 0.75 0.5...

[Page 15] Ariston microSYSTEM 10 RFFI

A B C D E F IL GH LEGEND: 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 (lockou...

[Page 16] Ariston microSYSTEM 10 RFFI

B 4 5 In order to access the inside of the boiler, it is necessary to unscrew the fastening screws “A” of the control panel located on the lower part of the panel itself. The control panel moves downward and when pulled forward rotates on two lat...

[Page 17] Ariston microSYSTEM 10 RFFI

17 The flue connector has two apertures, readings can be taken for the temperature of the combustion by-products and of the combustion air, as well as of the concentrations of O 2 and CO 2 , etc. . To access these intakes it is necessary to unscrew t...

[Page 18] Ariston microSYSTEM 10 RFFI

18 The heating system m ust be emptied as follows: - Turn off the boiler; - Attach a hose pipe and open the drain valve; - Empty the system at the lowest points (where present). When the heating system is unused for an extended period of time, it is ...

[Page 19] Ariston microSYSTEM 10 RFFI

19 It is recommended that the following inspections be carried out on the boiler at least once a year: 1 - Check the seals for the water connections; replace any faulty seals. 2 - Check the gas seals; replace any faulty gas seals. 3 - Visual check o...

[Page 20] Ariston microSYSTEM 10 RFFI

23 99 84 1581 000 - Stampa: bieffe RECANATI CE Cer tification Heat Input max kW Heat Output max kW Efficiency of Nominal Heat Input % Efficiency at 30% of Nominal Heat Input % Heat Loss to the Casing (∆T=50°C) % Flue Heat Loss with Burner Ope...