iDEAl EsPRit - Ideal Heating
iDEAl EsPRit - Ideal Heating
iDEAl EsPRit - Ideal Heating
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70 SAFETY RELIEF VALVE REPLACEMENT<br />
1. Refer to Frame 52.<br />
2. Drain the boiler CH circuit. Refer to Frame<br />
72.<br />
3. Unscrew the nut securing the pipe to the<br />
pump outlet.<br />
4. Disconnect the electrical connections.<br />
5. Withdraw the pump clip.<br />
6. Remove screw securing pump through<br />
bottom panel.<br />
7. Pull pump forward to disengage from<br />
manifold and remove.<br />
8. Unscrew the discharge pipe union nut.<br />
9. Unscrew the safety valve retaining screw.<br />
10. Pull the safety valve upwards to remove.<br />
11. Fit the new safety valve and tighten the<br />
securing screw.<br />
12. Reassemble in reverse order.<br />
13. Refill the boiler. Refer to Frame 32.<br />
14. Check operation of the boiler. Refer to<br />
Frame 52.<br />
71 AUTOMATIC AIR VENT REPLACEMENT<br />
1. Refer to Frame 52.<br />
2. Drain the boiler. Refer to frame 72.<br />
3. Remove the turret from the boiler. Refer to<br />
frame 24.<br />
4. Release the silicon tubing from the sample<br />
point.<br />
5. Release the electrical connections from the<br />
spark generator.<br />
6. Remove the M5 x 10 screw retaining the top<br />
flue manifold casting.<br />
7. Remove the top flue manifold casting.<br />
8. Remove the fan from the boiler. Refer to<br />
Frame 47.<br />
9. Remove the burner from the heat exchanger.<br />
Refer to Frame 48.<br />
10. Unscrew the air vent from its heat exchanger<br />
mount and replace.<br />
11. Re assemble the boiler in reverse order.<br />
Esprit - Installation and Servicing<br />
6<br />
SERVICING<br />
5<br />
Fan<br />
5<br />
6<br />
esp8936<br />
Air vent<br />
12. Refill the boiler. Refer to frame 32. Check for<br />
leaks around the new air vent joint.<br />
13. Check the operation of the boiler. Refer to frame 52.<br />
10<br />
4<br />
8<br />
3<br />
Plug<br />
9<br />
51<br />
SERVICING