Underside of boiler. The water, gas and CH
flow/return can all be isolated here to enable servicing of the boiler.
Two drain taps (flow and return) are also fitted here - use them once
the boiler is isolated as there're 10+ litres of pressurised water in
the expansion tank to get rid of before you start undoing anything!
This avoids the need to drain the whole system and the subsequent addition
of inhibitor that would be required.
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Click for photo info
Photographic Information: |
File size (Bytes) | 1570044 |
Original date | 20/08/04 18:01 |
Resolution | 2048 x 1536 |
Flash | 25 |
Focal length | 5.40625mm |
Exposure time | 1/60s |
Aperture | 2.8 |
Focus Distance | |
Metering Mode | Evaluative |
Camera make | Canon |
Camera model | Canon DIGITAL IXUS II |
Sensor type | OneChipColorArea |
Note: Original photo not shown! Displayed image has been scaled down and compressed to decrease loading time for slow connections. Full-size original image available on request. |
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