Pontec PondoRell 3000 UVC Instrucciones De Uso página 19

Cleaning the pump
For cleaning it is necessary to remove the pump and UVC clarifying unit from the housing. (→ Cleaning the housing)
How to proceed:
 K
1. Unscrew the union nut (remains connected to the UVC clarifying unit), then pull off the pump downwards.
2. Unscrew the pump lid by turning counter-clockwise, and remove (bayonet closure).
3. Pull out the impeller unit (magnetic holder).
4. Rinse all parts. (Not shown)
5. Reassemble the unit in the reverse order.
Clean UVC clarifier
For cleaning it is necessary to remove the pump and UVC clarifying unit from the housing. (→ Cleaning the housing)
CAUTION
The ultra-violet radiation of the UVC lamp can burn 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.
Open and clean the UVC water housing
How to proceed:
 L
1. Press on the engagement lug at the unit head, then turn the UVC water housing counter-clockwise against the stop.
2. Carefully remove the water housing from the unit head.
3. Clean the water housing under running water. (Not shown)
4. Clean the quartz glass outer face with a moist cloth and check for damage. (Not shown)
5. Check the O ring at the unit head for damage.
Close the UVC water housing
How to proceed:
 M
1. Carefully push the UVC water housing onto the unit head such that tenon and groove of the bayonet closure en-
gage.
2. Turn the UVC water housing clockwise against the stop and allow to engage.
Exchange the UVC lamp
Replace the UVC lamp after max. 8000 operating hours.
• To replace the UVC lamp, remove the UVC clarifying unit and refit after completion of the work. (→ Cleaning the
UVC clarifying unit)
• Ensure that the identification and capacity data of the lamps used correspond to the information on the unit type
plate. (→ Technical data)
• Prior to inserting the UVC lamp, check the quartz glass and O ring for damage and replace if necessary.
How to proceed:
 N
1. Turn out the self-tapping screw once you have removed the UVC water housing.
2. Turn the union nut off the unit head by turning counter-clockwise.
3. Pull off the quartz glass and the O-ring while slightly turning the unit head.
4. Pull out the UVC lamp and replace.
5. Insert the quartz glass including the O ring against the stop in the unit head.
6. Tighten the clamping screw clockwise up to the stop.
7. Turn in and tighten the self-tapping screw.
8. Close the UVC water housing. (→ Cleaning the UVC clarifying unit)
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