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installation and
servicing
Mexico Super
Your Ideal installation and servicing guide
Mexico Super
See reverse for
users guide
CF445, CF455, CF465 & CF475
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 200 943 A02
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Table of Contents
Related Manuals for Ideal Boilers CF445
Summary of Contents for Ideal Boilers CF445
- 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 200 943 A02...
- Page 2 = An appliance designed for use on 2nd Family gas, 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 CF445 - CF475 - Installation & Servicing...
- Page 3 Boiler Clearances ............. 5 Burner Assembly - Exploded view ........ 35 Models G.C. Appliance No. Mexico Super CF445 ..... 41 392 81 Control Panel Assembly - Exploded view ..... 34 Mexico Super CF455 ..... 41 392 82 Downdraught thermostat ..........6 Mexico Super CF465 .....
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Page 4: Location Of Boiler
For the minimum clearances required for safety, and and microbore domestic central heating systems). subsequent service, see Frame 2. BS. 5546 Installation of gas hot water supplies for domestic purposes (2nd Family Gases). Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 5: Boiler Clearances
1/2" In addition a MINIMUM clearance of 533mm (21") MUST Additional space will be required for installation, depending upon be available at the front of the boiler for servicing. site conditions. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 6: Flue Installation
The cupboard / compartment air vents must NOT conditions have returned to normal, subject to a built-in reset communicate with a bedroom, bed-sitting room or a room delay in excess of 10 minutes containing a bath or shower. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 7: Electrical Supply
Dotted lines indicate flow rates equivalent to a temperature rise and socket, serving only the boiler and system controls. The of 11 C (20 means of isolation must accessible to the user after installation. Mexico Super CF445 - CF475 - Installation & Servicing... - Page 8 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 then pumped primaries should be used. Mexico Super CF445 - CF475 - Installation & Servicing...
- Page 9 Where access to a make-up vessel would be difficult by connected at the same point as the expansion vessel. pre-pressurisation of the system. Refer to 'Filling.' Mexico Super CF445 - CF475 - 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 CF445 - CF475 - Installation & Servicing...
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Page 11: And 'O' Rings
'O' rings. bracket. Flue baffle. 6. Thermostat pocket. 7. Distributor tube. Boiler base plate. 8. Combustion chamber. Phial retaining clip. Split pin. Collector hood. Distributor tube Front plate assy. Cleanout cover. Mexico Super CF445 - CF475 - Installation & Servicing... - Page 12 ! Thermostat clip - 1 off ! Cable strap - 2 off ! Thermostat retaining pin - 1 off ! Distributor tube ! 28mm Comp nut - 1 off. ! 28mm olive - 1 off. Mexico Super CF445 - CF475 - Installation & Servicing...
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Page 13: Boiler Casing Removal
1. Remove the flue cleanout cover. 2. Ensure that the baffle(s) are fully inserted in the flueways. Baffles Side view of boiler sections showing the baffle MEX 2205 arrangements Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 14: Index Mark On
LH side of the boiler. 3. Test the gas installation for Gas conn soundness and purge in 1/8" accordance with BS.6891: 1988. Refer to Frame 25. All dimensions in mm Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 15: Water Treatment
A minimum of 600mm (2') of vertical flue directly above the boiler should be provided. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 16: Mexico Super Cf445 - Cf475
MUST be wired into the mains lead, in Note. If there are no external controls the circulating pump parallel, with the control(s) to be overridden. Refer to MUST be wired into the control box. Frame 23. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 17: Mexico Super Cf445 - Cf475
Terminal strip suitably enclosed Pump LEGEND b blue bk black br brown or orange MAINS w white gy grey Boiler supply connector yellow/green Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 18: Mexico Super Cf445 - Cf475
Designation of the terminals will vary, but the programmer and thermostat manufacturers' leaflets will give full details. If in doubt, ask your installer for advice. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 19: Mexico Super Cf445 - Cf475
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 CF445 - CF475 - Installation & Servicing... -
Page 20: Mexico Super Cf445 - Cf475
Fault Finding section. 12. Turn ON and check for gas soundness at the pressure 6. Test for gas soundness around ALL boiler gas components test point. using leak detection fluid. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 21: Mexico Super Cf445 - Cf475
AT LEAST ONCE A YEAR. In IE servicing work must be carried out by a Competent Person. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 22: Mexico Super Cf445 - Cf475
8. If the boiler is not fitted under a work top, access for flue Thermostat pocket MEX 729 cleaning will be improved by removing the top panel. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 23: Mexico Super Cf445 - Cf475
4. Refit the injector, using an approved jointing compound. 6. Clean or renew components as necessary. 5. Inspect the pilot burner and ignition electrode - ensure that they are clear and in good condition. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 24: Mexico Super Cf445 - Cf475
Refit the lower front panel in reverse order. Refer to After servicing, reference should be made to Table 2, Frame 24. page 2, which quotes details of the output with the burner pressure and heat input. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 25: Mexico Super Cf445 - Cf475
9. Fit the new pilot burner and re-assemble in reverse order, ensuring that: a. The injector is in position when refitting the pilot supply. b. A gas-tight joint is made. c. The spark gap is correct. Refer to Frame 44. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 26: Mexico Super Cf445 - Cf475
11. Remove the 2 screws to release the thermostat bracket. 12. Unplug the in-line connector to TTB thermostat. 15. Assemble new control box and panel and fit to the casing in reverse order. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 27: Mexico Super Cf445 - Cf475
7. Replace the lower front panel and secure with the 2 fixing screws. 8. Check the operation of the boiler. Hook plate Thermostat pocket Mex 1861 Sensor end Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 28: Burner Manifold
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 CF445 - CF475 - Installation & Servicing... -
Page 29: Mexico Super Cf445 - Cf475
'O' ring seal Securing c. An approved jointing compound screws is used when reconnecting the Gas control gas inlet pipe. valve Gas inlet pipe Burner manifold Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 30: Ttb Downdraught Thermostat
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 CF445 - CF475 - Installation & Servicing... -
Page 31: Fault Finding
Is the main injector blocked? 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 CF445-475 - Installation & Servicing... -
Page 32: Flue Baffle
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. -
Page 33: Mexico Super Cf445 - Cf475
SHORT LIST OF PARTS 50 SHORT PARTS 44.1 MEX 2229 Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 34: Mexico Super Cf445 - Cf475
52 BOILER CONTROL PANEL - Exploded View Legend 63. Control panel complete 64. Control panel. 65. Control box. 66. Control thermostat. 67. Thermostat knob. 71. Control front panel (door). 72. Magnetic strip. Mexico Super CF445 - CF475 - Installation & Servicing... -
Page 35: Mexico Super Cf445 - Cf475
465 - no gauze 475 - with gauze 54 PCB BOX - Exploded View Legend 29. PCB chassis assy. 30. PCB sub-assy. 33. PCB support. 37. PCB cover. MEX 2155 Mexico Super CF445 - CF475 - 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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