Atlantic Boilers A-YO Series Руководство по эксплуатации и техническому обслуживанию - Страница 11
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Regular Maintenace
Daily Maintenance
After boiler is switched off, allowed to cool for
15minutes, and pressure falls to 1BARg
Then drain valve is opened to release condensate
do not open drain valve too soon
– there will be damage to the boiler
Monthly Safety Valve Test
Under pressure conditions, manually test the
safety valve handle for blow-down conditions
If there is no blow-down, replace or service
the safety valve
Monthly Electrical Terminals Check
Turn off the main power supply –
check all terminal screws and bolts
Three Monthly check heating tubes and boiler for
scale
The heating tubes need to be withdrawn and,
together with the boiler shell, cleaned of scale
The amount of water treatment can be adjusted a
s the amount of scale is recorded