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installation and
servicing
Mexico Super
Your Ideal installation and servicing guide
Mexico Super
See reverse for
users guide
RS485, RS4100 & RS4125
When replacing any part on this appliance use only spare parts that you can be
assured conform to the safety and performance specification that we require. Do not
ENGINEERED FOR PEACE OF MIND
use reconditioned or copy parts that have not been clearly authorised by Ideal Boilers.
May 2004 UIN 200 942 A02
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Related Manuals for Ideal Boilers Mexico Super RS485
Summary of Contents for Ideal Boilers Mexico Super RS485
- Page 1 When replacing any part on this appliance use only spare parts that you can be assured conform to the safety and performance specification that we require. Do not ENGINEERED FOR PEACE OF MIND use reconditioned or copy parts that have not been clearly authorised by Ideal Boilers. May 2004 UIN 200 942 A02...
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Page 2: Sedbuk No
Group H only. CAUTION. To avoid the possibility of injury during the installation, servicing or cleaning of this appliance, care should be taken when handling edges of sheet steel components. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 3: Table Of Contents
Boiler Clearances ............5 Models G.C. Appliance No. Burner Assembly - Exploded view ......35 Mexico Super RS485 ..... 41 392 78 Mexico Super RS4100 ....41 392 79 Electrical Connections ..........16 Mexico Super RS4125 ....41 392 80 Electrical Diagram ............ -
Page 4: Gas Safety Regulations
An existing cupboard or compartment may be used, providing it BS. 5546 Installation of gas hot water supplies for is modified for the purpose. domestic purposes (2nd Family Gases). Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 5: Boiler Clearances
533 (21) 870 (34 RS4100 & 4125 RS4125 mm (in.) 550 (21 600 (23 ) 870 (34 1/2) Dimension RS485 & 4100 10 mm ( ") RS4125 55 mm (2 ") Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 6: Air Supply
1. It is NOT necessary to have a purpose provided air vent in www.tfc-group.co.uk the room or internal space in which the boiler is installed. Ensure that the guard is fitted centrally Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 7: Water Circulation System
For bathroom installations the point of connection to the mains must be situated outside the bathroom. Dotted lines indicate flow rates equivalent to a temperature rise of 11 C (20 Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 8: Pump
A MINIMUM inclination of 25 mm per 3 m run (1" per 10') is required to avoid air locks. If the above conditions cannot be met, pumped primaries should be used. Mexico Super RS485 - RS4125 - Installation & Servicing... - Page 9 Where access to a make-up vessel would be difficult by easily seen from the filling point and should preferably be pre-pressurisation of the system. Refer to 'Filling.' connected at the same point as the expansion vessel. Mexico Super RS485 - RS4125 - Installation & Servicing...
- Page 10 50.0 22.9 30.0 42.9 25.8 36.8 65.1 31.0 55.0 25.0 32.7 46.8 28.2 40.2 71.1 33.9 60.0 Multiplying factors for other system volumes 0.0833 0.109 0.156 0.094 0.134 0.237 0.113 0.20 Mexico Super RS485 - RS4125 - Installation & Servicing...
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Page 11: Boiler Assembly - Exploded View
28. Gas cock. 94. Cleanout cover. 5.. Back section. 30. PCB. 6. Thermostat pocket. 44. Air/flue duct assy. 7. Distributor tube. 46. Baseplate. Distributor tube 8. Combustion chamber. 47. Heat shield. Mexico Super RS485 - RS4125 - Installation & Servicing... - Page 12 253 to 332 mm (10" to 13") RS4125 114 to 191mm (4 " to 7 ") 229 to 305 mm (9" to 12") 318 to 394 mm (12 " to 15 ") Mexico Super RS485 - RS4125 - Installation & Servicing...
- Page 13 2. RS485 & RS4100 only. Ensure that the baffles are fully inserted in the flueways. RS 485 Baffles Side view of boiler sections showing the baffle arrangements RS 4100 MEX 2179 Mexico Super RS485 - RS4125 - Installation & Servicing & se...
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Page 14: Terminal Sizes
Dimension A 2. Place the boiler in the selected position. RS485 533 mm (21") 3. Make good the brickwork around the air duct. RS4100 533 mm (21") RS4125 600 mm (23 ") Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 15: Flue Fitting
OD to the boiler and connect to the gas cock situated at the front LH side of the boiler. RS4125 (21 1/2") 3. Test the gas installation for soundness and purge in accordance with BS.6891: 1988. Refer to Frame 28. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 16: Water Connections
MUST be outside of the bathroom). current l.E.E. (BS7671) Wiring Regulations and local regulations. For Ireland reference should be made to the current ETCI rules for electrical installations. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 17: Electrical Diagram
Note. If there are no external controls the circulating pump MUST be wired into the control box. Flow Wiring Diagram Boiler thermostat MEX 1926 Gas valve Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 18: System Diagrams (Electrical)
4. 'Switchmaster Midi' is similar in operation but the wiring differs slightly; see manufacturer's literature. Terminal strip suitably LEGEND enclosed Pump b blue bk black br brown or orange white MAINS grey y/g yellow/green Boiler supply connector Mexico Super RS485 - RS4125 - Installation & Servicing... - Page 19 2. Numbering of terminals on thermostats is specific to the manufacturer. Terminal strip suitably enclosed Pump LEGEND w white bk black br brown or orange b blue gy grey y/g yellow/green Boiler supply connector Mexico Super RS485 - RS4125 - Installation & Servicing...
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Page 20: Frost Protection
3. Retighten the union and check for gas soundness. WARNING. Whilst effecting the required gas soundness test and purging air from the gas installation, open all windows and doors, extinguish naked lights and DO NOT SMOKE. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 21: 28 Initial Lighting
If this sequence does not occur, refer to the Fault Finding section. 12. Refit the lower front panel and secure with the 2 fixing screws. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 22: Handing Over
Competent Person. system remaining inoperative during frosty conditions. 5. Explain the function and the use of the boiler thermostat and external controls. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 23: Servicing
7. If the boiler is not fitted under a work top, access for flue cleaning will be improved by removing the top panel. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 24: Combustion Chamber
7. Reconnect the gas service cock. are correctly located in the thermostat pocket and secured 8. Refit the grille assembly. by the split pin. Refer to Frame 31. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 25: Replacement Of Parts
A gas-tight joint is made. c. The spark gap is correct. Refer to Frame 44. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 26: Ignition Lead Replacement
8. Disconnect the ignition lead MEX 1931 from the base of the electrode and the PCB, and withdraw the lead. 9. Fit the new lead and reassemble in reverse order. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 27: Overheat Thermostat Replacement (If Fitted)
7. Replace the lower front panel and secure with the 2 fixing screws. 8. Check the operation of the boiler. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 28: Ignition Electrode Replacement
Withdraw the burner. 8. Fit the new burner and reassemble in reverse order, taking care not to damage the main burner injector which is screwed into the burner manifold. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 29: Gas Valve Replacement
An approved jointing compound is used when 6. Undo the pilot supply connection. reconnecting the gas inlet pipe. Pilot supply connection 'O' ring seal Securing screws Gas control valve Gas inlet pipe Burner manifold Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 30: Fault Finding
6. Compress the barbs on the PCB stand-offs to release the PCB from the box 7. Fit the new PCB and reassemble in reverse order. 8. Refit the boiler casing. 9. Check the operation of the boiler. Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 31: Short List Of Parts
Replace main gas solenoid valve. Does the main burner light? Clear blockage and refit. Does main burner light? Boiler operating Check for correct gas Replace supply pressure. satisfactorily valve Rectify as necessary. Mexico Super RS485 - RS4125 - Installation & Servicing... - Page 32 When replacing any part on this appliance, use only spare parts that you can be assured conform to the safety and performance specification that we require. Do not use reconditioned or copy parts that have not been clearly authorised by Ideal Boilers.
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Page 33: Mexico Super Rs
LIST OF PARTS 48 SHORT PARTS Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 34: Baseplate
63. Control panel complete. bracket 64. Control panel. Thermostat 65. Control box. 66. Control thermostat. 67. Control thermostat knob. 71. Control front panel (door) 72. Magnetic strip. Cable clamps lead Cover Mexico Super RS485 - RS4125 - Installation & Servicing... -
Page 35: Burner Assembly - Exploded View
HT lead Gas cock. Sealing plate gasket. Sealing plate. 52 PCB BOX - Exploded View Legend 29. PCB chassis assy. 30. PCB sub-assy. 33. PCB support. 37. PCB cover. MEX 2324 Mexico Super RS485 - RS4125 - Installation & Servicing... - Page 36 They have been tested and conform with the provisions of BS. 6332 and BS. 5258. Ideal Boilers, P.O. Box 103, National Ave, Kingston upon Hull, HU5 4JN. Telephone: 01482 492 251 Fax: 01482 448 858. Registration No. London 322 137.
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