aquaforte BUSTER UV-C 140W Manual página 8

1. Mount the unit into the circuit. (Buster UV-C 140W = 2", Buster UV-C 420W = 3")
2. Flowswitch:
a. Buster UV-C 140W: The glue coupling (V) for the flow switch (V) must be with the screw thread (W) facing up.
Mount the flow switch (X) which is attached to the electrical section (S) directly to the screw thread (W) of the glue
coupling (V) (see figure 2). If the flow switch is mounted differently, the device will not work. The arrow on top of
the flow switch (X) must always point in the direction of water flow. If it points in the direction opposite the water
flow, the UV-C device will remain off.
b. Buster UV-C 420W: Fit the flow switch on the top of the unit using the provided screw threads (see drawing
2). If the unit is mounted vertically, the flow switch should be positioned so the flow is away from the unit. In
other words, the arrow should point away from the unit, because the flow is from the bottom to the top. If the
unit is mounted horizontally, the flow may be different. The flow switch should be mounted accordingly. Note:
depending on the unit and direction of the flow switch, the switching moment of the flow switch may vary.
3. Unscrew the nut (N) from the housing (U). Remove the UV-C lamp (K) from the supplied tube
(see packaging) and carefully slide the lamp into the quartz sleeve (M). Place the lamp (K) with
the contact pins in the lamp fitting (L) and then tighten the nut (N) on the housing (U).
4. When no water is flowing through the device, the flow switch automatically switches the unit off.
5. Insert the plug of the UV-C device into an earthed wall socket that is protected by a residual current device.
6. Look through the transparent parts of the device to make sure the lamp is lit.
7. The device is shut off when power is disconnected from the device.
INSTRUCTIONS FOR USE LED HOUR METER (FIGURE 4)
When the UV-C device is switched on, the program performs a self-diagnostic test. The LED
flashes red quickly for about one second. Then the LED lights green, flashes green or lights red.
This depends on the number of hours that the system has already been in operation.
When the UV-C lamp is switched on for the first time, or after the 'reset' function is used, the value will be 16,000.
The number of hours is based on the lamp in your device. Each UV-C lamp has a maximum number of operating
hours, during which the lamp provides optimum disinfection. After this number of hours the lamp must be
replaced. When the system is switched off, or after a power failure, the system will remember the remaining
number of hours. When it is switched on again the system will continue counting from where it left off.
Hour meter status
• Lit green: the UV-C lamp is operating within its normal service life.
• Flashing green: the UV-C lamp will need to be replaced after 500 more hours.
• Lit red: the UV-C lamp should be replaced as soon as possible.
Resetting the hour meter
After the lamp is replaced, the system can begin counting again. First you must perform a 'reset'.
A reset changes the hour meter reading back to the programmed number of hours.
• Hold the button.
• The LED will flash quickly and then light green. This takes a total of about 6 seconds.
• As soon as the hour meter is lit green you can release the button.
• The hour meter will begin counting a new cycle as described under 'hour meter status'.
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