
9
SH AUTO
Original Instructions
1. Turn the main switch, (2) to position “ON”.
2. Activate the trigger of the spray handle on high-pressure hose,
and turn the program selector switch (3) to program 1. The SH
AUTO will start.
3. Let the water run until all air has escaped from the pump (even
water fl ow), and check that the burner is running and detergent
A is mixed into the water stream (foaming). Release the trigger
of the spray handle.
4. Turn the Program selector to program 2 and activate the spray
handle again. Observe that waterfl ow decreases (pressure
drop). Then close spray handle.
5. Turn the Program selector to program 4. Activate the spray
handle until a steady stream of detergent is seen in the water
fl ow. Repeat step 3. Chemical pump B is now vented.
6. Stop the SH AUTO by turning the Selector switch to position
STOP.
The SH AUTO is now vented and ready for use.
●
Open electric box (6) and set all Cold / Hot switches (S1, S2, S3,
S4, S5) to “Hot” (= ON).
●
Enable running without payment (19) (COINER FREE).
●
Close electric box.