Pontec PondoTronic UVC 18 Instrucciones De Uso página 12

- EN -
Dismantling the unit head
CAUTION
The ultra-violet radiation of the UVC lamp can damage your eyes and skin.

Never operate the UVC lamp outside its housing.

Disconnect the unit from the mains before starting maintenance or before replacing the UVC lamp.
CAUTION
The quartz glass and UVC lamp could break and result in cuts.

Carry out all work on the UVC clarifier carefully to avoid cutting injuries.
 Avoid vibrations, impacts and hectic movements to prevent the breaking of glass.
How to proceed:
 F
• Push down the snap-fit hook, then turn the unit head counter-clockwise up to the stop and carefully pull the unit
head out of the casing.

For safety reasons, the UVC lamp can only be turned on when the UVC clarifier is properly installed into the de-
vice.
Fitting the unit head
How to proceed:
 G
1. Check the O-ring on the unit head for correct fit.
– Clean the O-ring, replace it if it is damaged.
2. Carefully push the unit head into the casing up to the stop while applying slight pressure.
– While doing so, slightly turn the unit head to ensure that the tenons and the grooves of the bayonet closure mesh.
3. Turn the unit head clockwise up to the stop.
Cleaning the quartz glass / replacing the UVC lamp
Replace the UVC lamp after no more than 8000 operating hours. With constant operation, this corresponds approxi-
mately to one pond season. This ensures optimum filtering performance.
CAUTION
The quartz glass and UVC lamp could break and result in cuts.
 Carry out all work on the UVC clarifier carefully to avoid cutting injuries.
 Avoid vibrations, impacts and hectic movements to prevent the breaking of glass.
Prerequisite
• The unit head is removed. (→ Dismantling the unit head)
• Only use UVC lamps, the identification and power data of which correspond to the information on the type plate.
(→ Technical data)
How to proceed:
 H
• Loosen the self-tapping screw until the the screw tip is sunk into the casing of the clamping screw.
• Carefully remove the quartz glass by pulling it forward with a slight turning movement.
• Carefully push the quartz glass with the O-ring as far as the stop in the unit head during installation.
– Ensure that the O ring is located in the gap between the unit head and the quartz glass.
• Tighten the clamping screw up to the stop.
• Wipe the quartz glass with a damp cloth to remove dirt and fingerprints.
• On completion of the work, fit the unit head. (→ Fitting the unit head)
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