Hydrotech PURA Max and Max Plus 15-LBGH2-PURA, 15-LBGH2-UV-PURA Operation Manual - Manual (Page 11)

11
UV Lamp Replacement (For Max Plus systems)
The UV lamp needs to be replaced in every 12 months. In occasions of lamp failure, an audible alarm will
annunciate an audible beep will can be reset by installing a new UV lamp. Follow the procedure given below
to change the UV lamp and harness assembly.
• WARNING: NeVeR LooK DIRectLY At A LIGHteD UV LAMP. ULtRAVIoLet RAYs cAN Be
HARMFUL to eYes
1. Switch OFF the Hot, Cold and UV lamp switches located at the
back of the unit. Disconnect the unit from power.
2. Remove the top cover of the unit by removing the two screws
located at the back of the unit as shown in Figure 1.
3. Disconnect the UV lamp harness connector located inside the unit
at the front. Please refer to Figure 2.
4. Gently pull the lamp off from the Styrofoam housing by grabbing the
harness as shown in Figures 3 and 4. Make sure the UV lamp is
pulled vertically straight upwards to avoid UV lamp breakage.
5. Install the new lamp and harness assembly inside the Styrofoam
housing. Connect the harness connector of the new lamp with the
unit.
6. Install the top cover of the unit by replacing the screws removed in
Step 2.
7. Connect the unit to power and switch ON the UV, Hot and cold
switches of the unit.
Figure 1
Figure 2
Figure 3
Figure 4