sleeve (M) in which the lamp is inserted must be cleaned. The copper unit can be used up more
quickly as a result of external influences. Therefore also check the copper unit during cleaning.
Under normal use the special Blue Lagoon UV-C lamp must be replaced after about 9000 hours and
the copper unit after about 4000 hours. The stainless steel reactor can be cleaned with a soft brush.
1. Unscrew the three-piece couplings (I) and let the water drain out of the device.
2. Unscrew the nut (N) and slide it part way out with the lamp. Carefully remove the lamp from
the lamp holder (K). Once the lamp is loose, carefully remove the lamp from the quartz sleeve.
Caution is advised as these are very delicate parts.
3. Carefully remove the quartz sleeve (M) using a large, flat screwdriver (see figure 3). Never use
force!
4. Clean the quartz sleeve with an appropriate cleanser. We recommend a cleaning agent based
on citric acid. Always use a soft cloth to clean the sleeve and avoid scratches.
5. When reinstalling the quartz sleeve in the housing, pay attention to the correct position of the
sealing rings (P) and carefully slide the end of the quartz sleeve into the holder (Q) (see figure 4).
Never use force!
6. To replace the copper unit (U) (see figure 3) unscrew the protective cover (R) from the junction
box (S) with a screwdriver and disconnect the wiring from the terminal block. Then unscrew
the nut (T) on the bottom of the device. Carefully remove the copper unit using a large, flat
screwdriver (see figure 3). Never use force! Now place a new copper unit in the device and
reconnect the wiring to the terminal block (see figure 5). Finally, tighten the screws on the
terminal block. Then reinstall the protective cover on the junction box. Make sure the black
sheath on both sections of cable is inserted far enough into the connector and tighten the
cover.
7. Please read the Installation and Disassembly section before installing a new housing or
electrical section. The electrical section of the device is in the display housing (W) on the
device. This display housing is sealed with adhesive and cannot be opened. When replacing the
electrical section, the entire housing must be unscrewed and the wiring disconnected from the
device (see figures 1 & 5). Unscrew the nut (N) and carefully disconnect the lamp holder from
the lamp. Make sure you save the various parts, such as the earthing, etc. These are not supplied
with a new housing or electrical section. If in doubt about the connection, you should consult
a qualified installer.
The Blue Lagoon UV-C Copper Ionizer is available in the following types:
Blue Lagoon UV-C Copper Ionizer 40,000 litres / 40 Watt (230V; 50/60Hz) article number: BH04402
Blue Lagoon UV-C Copper Ionizer 75,000 litres / 75 Watt (230V; 50/60Hz) article number: BH04752
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