Control & Fan Assembly - Baxi EcoBlue Advance 13 Heat ErP Installation And Service Manual

Baxi EcoBlue Advance 13, 16, 19, 25, 30 Heat ErP Installation Manual
If the boiler will not light, prior to final setting, use a suitable hexagon key to wind out the Throttle Adjustment Screw
until it is flush with the valve body, then turn the screw 4 full turns clockwise.
If the boiler will not light, or the correct CO
See Section 10.3.13
page 55
10.3.11 Control & Fan Assembly
1. Ensure that the gas supply to the boiler is isolated.
Remove the ducts as described in
An ESD wrist strap should be used when replacing these components.
A T25 Torx screwdriver will be required.
2. Disconnect the cable from the bottom of the PCB, disengage the fan protective cover securing tab and lower the cover.
3. Taking care not to touch the PCB components, disconnect the electrode lead, earth lead, mains power cable and the main sensor harness from the board. Re-engage the
fan protective cover.
4. Disconnect the plug from the gas valve and undo the nut on the gas inlet pipe at the base of the valve.
5. Remove the gas assembly from the boiler by releasing the over-centre catches that secure it to the heat exchanger.
6. Remove the screws securing the gas valve. Remove the gas valve by lifting it from its seat and pulling it downwards.
7. Using the special tool provided, remove the 4 T20 Torx screws securing the burner manifold and set the manifold aside.
8. Fit the burner manifold to the new fan and PCB assembly using the new seals and screws provided in the kit. Do not over compress the manifold gasket or use any grease.
Check visually that the gasket is correctly in place.
9. Replace the gas valve ensuring new O ring seals are greased prior to replacing the pipe.
10. Reassemble all components in reverse order. When a seal kit is provided replace the existing seals with the new ones. Inspect all other seals before reassembly and
replace if necessary. Check all the joints are tight and wires are securely connected.
Fig. 57
Fig. 58
48 of 55
cannot be achieved contact the 'heateam' technical helpline.
2
for CO check.
2
(Figs. 57, 58 & 59)
Section 10.3.4
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23/01/2018, 11:44