ELGA PURELAB Classic - US, Руководство оператора

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ELGA PURELAB Classic Operator Manual
PURELAB Classic Version 2 11/15 Page 31
7.3 Replacing the Ultraviolet Lamp (LC170)
The UV lamp should be replaced in the following circumstances:

If indicated by the consumable reminder alarm, after 12
months use, to avoid the decline in the short wave radiation
used to destroy the micro-organisms and to oxidize
organics.

If Lamp Fail Alarm occurs repeatedly.
Step 1 - Switch Unit Off
1. SWITCH OFF PURELAB Classic at the power inlet
module.
2. TURN OFF the water supply.
3. REMOVE POU filter, if fitted.
4. OPEN the front door.
Step 2 - Remove UV from PURELAB Classic
1. LOOSEN two securing screws, which retain UV
housing.
2. LIFT and REMOVE UV housing from the securing
screws.
3. REMOVE top and bottom retaining clips.
4. UNPLUG the white lamp holder fitted to the bottom of
the UV unit.
CAUTION! Hold on to the pins on the lamp in case it
falls out and breaks.
Step 3 - Remove Lamp Plates (LC170)
1. UNDO screws in plate at top.
2. REMOVE plate at top.
3. UNDO screws in plate at bottom.
4. REMOVE plate at bottom.
5.
REMOVE ‘O’ rings from the UV lamp and retain.
CAUTION! Hold on to UV lamp whilst removing
plates to ensure it does not fall out and
break.
Step 4 - Remove UV Lamp (LC170)
1. REMOVE old UV lamp from the centre bore of the
housing.
2. Step 5 - Replace UV Lamp (LC170).
1. UNPACK new UV lamp.
CAUTION! Take care not to touch the surface of
the glass. Ideally wear gloves, handle
with soft cloth and wipe the surface
with alcohol before fitting into the
housing.
1. SLIDE the new UV lamp into the center bore of the UV
housing.
2. Note orientation of pins on each end.
LC170 Lamp
Retaining clip
White lamp
holder
Screws
Top plate
O ring
Lamp
Stainless steel
chamber
Ultraviolet lamp
Location of Ultraviolet Lamp