Hidrotermal MRS-4.5 Manuale di installazione e manutenzione - Pagina 7
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Stampa la pagina※ For convenient maintenance, the device is suggested as the illustration shows.
Note: Install three ball valves to connect the control valve and inlet/outlet pipeline. Valve B is
connected with the inlet of the control valve, valve C to the outlet. When the valve body needs
fixing, open valve A, then close the valve B and valve C. Normally, just open valve B and C,
then close valve A.
※ The control valve should be placed higher than the floor drain. The sewage and overflow
pipelines should be less than 2 meter, and place them above the floor drain. No throttle
device should be installed on the drain line. The pipe sealing should be of PTFE only.
※ Each pipeline should be supported by an independent holder lest the weight and stress from
the pipeline cause damage to the control valve.
Note: Make sure drain pipeline and overflow pipeline are connected well andl closc to flow
drain which helps to drain rapidly.
8.3. Directions for Use
※ In the position switch of the multi-functional flow control valve, rotate the hand wheel or
handle by 360°clockwise or counterclockwise to make the pointer rotate to the responding
position so as to achieve the status of service, backwash, brine and slow rinse, brine refill
and fast rinse.
Notices:
The hand wheel or handle can only be rotated clockwise or counterclockwise, forbidden to
be rotated upward and downward.
In operation the hand wheel arrow must be pointed to the responding arrow, otherwise the
possible malposition will cause water channeling or insuffciency of flow rate.
English
Service
Backwash
Brine&Slow Rinse
Brine Refill
Fast Rinse
Graph
Means in service position
Means in backwash position
Means in brine & slow rinse position
Means in brine refill position
Means in fast rinse position
5
Meanings