Boiler servicing
Inspection and cleaning
Operating Instructions SP Dual compact | B1500016_en
❒ Push the WOS lever down and remove it from the shaft
❒ Remove the pipe locking pin connecting the shaft and the stay tube
❒ Pull the shaft out of the brass bushing
❒ Remove the WOS turbulators together with the stay tube and clean them
❒ Clean the heat exchanger pipes with the brush provided
➥ Push the cleaning brush all the way through before pulling it up
➥ The bristles cannot be turned in the pipe
❒ Clean the side passage to the flue gas pipe
➥ TIP: use an ash vacuum!
❒ After cleaning, reassemble the components as above in the reverse order
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