operation manual SAUNA-VII (07/12)
page 10 of 14
5
Maintenance
5.1
Changing the canister
Release the canister lid from the empty canister and refill it.
Make sure not to overfill it.
5.2
Checking/ changing the dosing hose (see 3.1)
The hose set of the pump is exposed to a mechanical anch chemical wear.
For this reason the pump hose has always to be checked when the
fragrance is refilled. This is unavoidable to recognize damages in time and
to change the pump set. In general, the pump set has to be changed
every year. In case of aggressive fragrances, it hast to be changed more
often.
5.3
Checking the dosing valve
Some fragrance concentrates lead to disposals in the dosing tube and in
the dosing valve. In this case water may be pressed back at the splash,
especially if the dosing hose is already damaged. For this reason check the
dosing valve half a year, resp. when there´s a need to check it. For this
purpose release the dosing hose and screw out the dosing valve. If you
blow through the valve from the screw-in side it has to be hermetically
sealed. If this is not the case flush it with water from the connection side.
If this leads to no success insert a new valve.
5.4
Cleaning the splash sprinkler
After a certain operation time the splash sprinkler fossilises inevitably. For
the cleaning screw off the sprinkler and clean it mechanically with weak
acid. If you screw it up again Use only teflon band for sealing to keep the
cleaning of the sprinkler simply.
5.5
Cleaning the protection filter
Depending on the contamination of the fresh water, the filter has to be
cleaned in the supply. This is especially necessary shortly after the start-
up as there can occur some impurities in the pipeline and in the water.
Therefore lock the ball valve, screw off the sealing plug of the filter, pull
out the filter element and clean it up by flowing water. Install it again
afterwards. Pay attention that the sealing is not damaged.