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INSTALLATION AND

SERVICING

SUPER PLUS

200/S  200/2  300/3  400/4  500/5  

600/6

300/3 Alternative

400/4 Alternative

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.

For the very latest copy of literature for specification and maintenance practices visit our website www.idealcommercialboilers.com  

where you can download the relevant information in PDF format.

June 2018

UIN 110531 A11

Summary of Contents for SUPER PLUS 200/S

Page 1: ...n be assured conform to the safety and performance speci cation that we require Do not use reconditioned or copy parts that have not been clearly authorised by Ideal For the very latest copy of litera...

Page 2: ...Plus Installation and Servicing 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 comp...

Page 3: ...tment products which must be used in accordance with the manufacturers instructions For further information contact Fernox Fry Technology UK Tandem House Marlowe Way Beddington Farm Road Croydon CRO 4...

Page 4: ...of Each Module kg 69 2 69 2 69 2 69 2 69 2 69 2 69 2 lb 152 5 152 5 152 5 152 5 152 5 152 5 152 5 Weight of Water Header kg 16 3 38 2 38 2 49 8 49 8 49 8 49 8 lb 36 84 2 84 2 109 8 109 8 109 8 109 8...

Page 5: ...f BS 5978 and will occur whenever the boiler goes from a situation of no modules firing to a situation of one module firing This includes morning start up and those occasions of low load when the last...

Page 6: ...box assembly 2 Fan motor 3 Venturi and gaskets 4 Pressure switch 5 Pressure switch test connections 6 Overheat thermostat pocket 7 Water flow elbow 8 Gas inlet flange 9 Cast iron top cover plate 10 C...

Page 7: ...ulations Failure to install appliances correctly could lead to prosecution It is in your own interest and that of safety to ensure the law is complied with In addition the installation must comply wit...

Page 8: ...er house or compartment may be used provided that specialist advice is taken and that the combustion air and ventilation requirements of the boiler is provided in line with BS 6644 In addition this bo...

Page 9: ...t comply with British Gas requirements refer P7 and IM 11 All dimensions in mm in Note The discharge from both types of system MUST not allow recirculation of combustion products into the boilerhouse...

Page 10: ...5 600 6 boilers only SUPER PLUS 600 6 Boiler shown Note On 500 5 Module 1 is blanked off All dimensions in mm in Fig 9 BOILER DIMENSIONS SUPER PLUS 300 3 400 4 boilers only Note On 300 3 Module 1 is b...

Page 11: ...connection 5 in flange connection All dimensions in mm in Fig 11 Module Arrangement Super Plus 300 3 alternative 5 in flange connection 5 in flange connection All dimensions in mm in Fig 12 Module Arr...

Page 12: ...Executive Publication PM5 A minimum static head of 1 6 m is required to overcome the boiler hydraulic resistance and give a reasonable safety margin This requirement is specific to the boiler but ins...

Page 13: ...y to comply with pump manufacturers requirements 3 The open vent height above tank water level cannot be guaranteed adequate in all circumstances and does not take into account any instantaneous chang...

Page 14: ...vated by fire sensors Terminal S2 is voltage free If no other safety devices are to be used the water flow switch should be connected across S1 and S3 If all overriding safety devices are wired in ser...

Page 15: ...by unscrewing its retaining screws Offer up the module to the casing so that the square cutout lugs on the rear end plates sit over the runners within the casing and push the module home Note Lift the...

Page 16: ...boiler must be wired into the 3 way terminal block on the lower of the 3 wiring centres PCB No 11 on the left hand side of the boiler Terminals S1 S2 S3 allow safety devices to be wired directly into...

Page 17: ...The draught stabiliser should be set to control between neutral and 0 2 mbar 0 08 in w g draught in the casing with one or all modules firing A test point is provided in the boiler casing adjacent to...

Page 18: ...on the electrical supply The fan will run for 70 seconds and then for a further 35 seconds after a variable delay as previously described but at the end of this time the ignition sequence will not sta...

Page 19: ...on the part should be replaced Check the spark gap it should be 3 5 0 5 mm Fig 18 HEAT EXCHANGER Inspect the dry side of the heat exchanger finned tubes via the burner opening using a torch and by rem...

Page 20: ...ule from the boiler as previously described and remove all fittings from the module cast iron top plate 2 Remove the 16 x M10 screws and the 9 central M8 screws which secure the cast iron top plate to...

Page 21: ...e flow elbow 2 Undo the 2 screws securing the 2 halves of the controls box and carefully lower the front half 3 Remove printed circuit board No 9B as described above 4 Pull off the 2 push on connectio...

Page 22: ...proof washers Refit the wiring centre cover and secure with the 4 screws and washers Spark Generator 1 Pull the overheat thermostat coil retaining strip and split pin from the pocket in the flow elbow...

Page 23: ...eration Flame proving Main burner Fan Pilot burner ignition can occur at any time during 4s spark ignition period 8s Spark ignition period Purge period approx 35s 4s Up to 35s Fans start in sequence w...

Page 24: ...is operating iv The pressure switch differential pressure is 5 5 mb If not check the fan impeller cast venturi pressure and suction lines burner module heat exchanger or flue for blockage or leakage v...

Page 25: ...nted Circuit Board Assembly PCB 9 44 013 241 Control Knob Bulgin 46 013 755 Control Thermostat Sensor 47 058 511 Control Termostat Potentiometer Assembly 49 134 713 Reset Switch Assembly 51 134 515 Sp...

Page 26: ...26 Super Plus Installation and Servicing NOTES...

Page 27: ...27 Super Plus Installation and Servicing NOTES...

Page 28: ...st class training courses for domestic commercial and industrial heating installers engineers and system specifiers For details of courses please ring 01482 498432 Ideal is a trademark of Ideal Boiler...

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