Baxi MainEco Combi and System 24 – 28 – 35 / 18 – 6. – 02 . always disconnect the boiler from the mains and close the main gas inlet. View and Download Baxi Main Combi 24 HE installation and service instructions manual online. Main Combi 24 HE Boiler pdf manual download. Listed below are all the manuals for Main. Just click on the model or the Gas council number and the manual will download at the bottom of the page. After you.
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No part of this publication may be reproduced or transmitted in any form or by any means, or stored in any retrieval system of any nature including in any databasein each case whether BS Expansion vessels and ancillary equipment for sealed water systems. If at any time when installing the boiler you feel that you may have injured yourself STOP!!
The Main Combi 24 HE is a fully automatic gas fired wall mounted condensing combination boiler. It is room sealed and fan assisted, and will serve central heating and mains fed domestic hot water.
BAXI MAIN COMBI 24 HE INSTALLATION AND SERVICE INSTRUCTIONS MANUAL Pdf Download.
The boiler will not operate and the integral timer if fitted will require resetting once the selector switch is turned to either the DHW or CH position. To comply with the Water Byelaws your attention is drawn to the following installation requirements and notes IRN.
A remote relief valve kit is available to enable the boiler to be installed in cellars or similar locations below outside ground level kit no. Contact your Water Distribution Company for advice on suitable devices. For Servicing Purposes heat exchanger. This should be considered when siting the appliance and in the event of any subsequent alteration in the area of baxk.
Connection may be via a fused double-pole isolator with a contact separation of at least 3mm in all poles and servicing the boiler and system controls only. Likely flue positions requiring Fig. Horizontal flue pipes should always be installed with a 1. Using the screws previously removed secure the inlet adaptor to the top panel. Continue to fit the twin flue system. If required a flue deflector is available from your Main stockist.
Push the flue deflector over the terminal end and rotate to the Fig. Secure the deflector to the terminal with screws provided. It is NOT necessary to fit a terminal guard over the air inlet or the plume outlet. Stand the boiler on its base by using the rear lower edge as a pivot. A small amount of water may drain from the boiler in the upright position. Complete the discharge pipework and route it to the outside discharge point.
Make all soldered joints before connecting to the safety pressure 2i4 valve.
Pressure Relief Valve Fig. Check all dimensions before cutting. Fit the flue trim if required, and if necessary fit a terminal guard see Section 8.
2i a flue approved with the Main Combi 24 HE can be used. Once the pressure has been set turn the boiler off and disconnect the pressure gauge. Tighten the pressure 42i screw and refit the modulator to the valve. Reassemble in reverse order. This is in addition to the Benchmark Commissioning Checklist. Hand over the Users Operating, Installation and Servicing Instructions, giving advice on the necessity of regular servicing.
Remove the four screws securing the combustion box door and remove the door Fig. Complete the relevant Service Interval Record section of the Benchmark Commissioning Checklist at the rear of this publication and then hand it back to the user.
Remove the two screws holding the pressure switch to the bracket on the combustion box top panel.
Fit the new pressure switch and reassemble all components in reverse order of dismantling. Fit the electrodes to the new burner. Engage the burner location brackets over the studs on the injector manifold and reassemble in reverse order. Burner Electrodes Electrode Grommets Fig. The combustion box door insulation piece can be Rear Insulation replaced by carefully bending up the two retaining tabs. Replace all insulation pieces and reassemble in reverse order.
Remove the screws securing the thermostat to the mounting plate on the flow pipe. The thermostat is not Sensor polarised – either wire can fit either terminal on the thermostat.
Pump Setting Automatic Air 2. Pump Wiring Cover Fig. From underneath the boiler remove the screws securing the trap bracket. Remove the trap and bracket from the boiler.
Undo the locknut securing the trap to the bracket. Remove the screws securing the switch to the facia panel. Fit the new switch, ensuring that it is correctly Facia positioned and reassemble in reverse order. Remove the plastic disc and pushrod assembly.
Plastic Disc Carefully examine the diaphragm and replace it if there is any damage. Unscrew the venturi and remove the flow regulator.
Baxi Main Combi 24 HE Installation And Service Instructions Manual
Check the cleanliness of the filter gauze, rinsing Regulator thoroughly in clean water as necessary. Fit the new Venturi flow regulator and reassemble in reverse order. Pull the two wires off the terminals on the flue overheat thermostat. Unscrew the thermostat from the adaptor in the outlet elbow. Reassemble in reverse order of dismantling. Diverter valve spindle Primary water diverted to assembly faulty CH system.
Press the reset button on the flue overheat thermostat. If the boiler does not relight or repeatedly cuts out check the operation of the flue system or replace the flue overheat thermostat. If the boiler does not relight after resetting, blockage of the Flame Failure condensate drain or trap has occurred.
Valve – 3 Way Assy. Service Record It is recommended that your heating system is serviced regularly and that the appropriate Service Interval 24u is completed. Page of 56 Go. These instructions include the Benchmark Commissioning Checklist. Table of Contents Add to my manuals Add.
Gas fired floor standing combination boiler with unvented hot water storage 48 pages. Gas fired wall mounted combination boiler with unvented hot water storage 42 pages. Gas fired wall mounted combination boiler with unvented hot water storage 44 pages. Gas fired wall mounted combination boiler with unvented hot water storage 12 baix.
Gas fired wall mounted condensing system boiler 52 pages. Gas fired wall mounted condensing combination boiler 20 pages. Gas fired wall mounted condensing combination boiler 12 pages. Table Of Contents Building Regulations.
Site Requirements For Servicing Purposes heat exchanger. Page 15 Connection may be via a fused double-pole isolator with a contact separation of at least 3mm 24k all poles and servicing 2i4 boiler and system controls only. Servicing The Boiler 9. Page 38 Fit amin electrodes to the new burner. Page 41 Pump Setting Automatic Air 2. Page 51 Press the reset button on the flue overheat thermostat. Fault Indication Display 2 seconds.
Service Record Service Record It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed.
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