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➤
Slacken off the clamping screw a little (approx. 1/4 turn in counterclockwise direction)
(see Fig. 6)
➤
Release the fixing bush out of the lock of the clamping screw
➤
Pull the wiper rod as far as it will go – it must remain against the stop until it is inserted again!
➤
Lightly tighten the clamping screw by hand (approx. 1/4 turn in clockwise direction)
➤
Use a pin-type face spanner to loosen the protective tube retaining fixture and remove
(place spanner in the holes – not against the threads!)
➤
Carefully pull the protective tube completely out of the radiation chamber and keep in a
suitable, clean place
➤
Remove the O-ring from the lamp protective tube
➤
Wipe the protective tube clean with cleaning solution or immerse in cleaning solution until the
coating is completely removed
➤
Rinse protective tube with clear water and dry with a soft cloth
➤
Carefully slide the lamp protective tube as far as it will go into the radiation chamber
➤
Fit a new O-ring onto the end of the lamp protective tube – the sealing surfaces of the O-ring
must be smooth and clean!
ATTENTION!
• Before installing, check the lamp protective tube for damage!
A damaged protective tube must not be reinstalled.
• Make sure the protective tube is fitted correctly!
The lamp protective tube may protrude by a maximum of 40 mm and exhibit no angle
offset!
➤
Secure protective tube retaining fixture in the chamber cover and firmly tighten (place spanner
in the holes – not against the threads!)
ATTENTION!
The seal of the wiper rod may be easily damaged!
Make sure the surface of the wiper rod is clean before reinserting it in the radiation chamber!
➤
Slacken off the clamping screw a little (approx. 1/4 turn in counterclockwise direction)
➤
Slide the wiper rod completely into the radiation chamber
➤
Lock the fixing bush in the clamping screw
➤
Lightly tighten the clamping screw by hand (approx. 1/4 turn in clockwise direction)
CAUTION!
With operating pressure applied, an unsecured wiper rod can shoot out of the radiation
chamber and cause personal injury!
Therefore, always lock the wiper rod with the fixing bush!
➤
Check to ensure that the O-ring on the retaining fixture for the lamp protective tube is fitted in
the groove provided for this purpose – the sealing surfaces of the O-ring must be completely
smooth and clean!
ATTENTION!
When fitting the UV lamps, turn them such that the two connected cables face away from
the UV sensor!
Otherwise a lower radiation output will be measured!
IMPORTANT!
With the system shut down, plug the connector together with the lamp cover onto the lamp
before inserting the lamp in the protective tube.
➤
Insert the lamp in the protective tube and leave protruding by approx. 100 mm
➤
Connect plug together with lamp cover to the lamp
➤
Completely insert the lamp in the protective tube.
➤
Place the lamp cover on the retaining fixture for the protective tube and fit the mounting
screws using the Allen key provided and firmly tighten.
➤
Connect the circular plug with the lamp connection cable to the socket on the lamp cover and
secure with the knurled nut.
➤
Switch on the master switch or connect the power plug
➤
Switch off the UV system with the START/STOP key;
➤
Slowly open the shut-off valve upstream of radiation chamber
➤
Open the shut-off valve downstream of the radiation chamber (required only for manual shut-
off valve)
The UV-C sensor should also be cleaned every time the lamp protective tubes are cleaned
(see Section 7.1.4)!
Maintenance
Содержание Dulcodes 1 300R
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