QUATTRO
INSTALLATION
MANUAL
RETURN OR SUPPLY PLENUM INSTALLATION
1 Cut a 5-1/2" W x 22" H opening in the duct-work at the desired installation location.
2. OPTIONAL: lnstall the added reflectivity if desired.
3. Adjust the UV lamp assembly so it will be positioned in the middle of the duct. The arms that support the lamp assembly have an
adjustable clutch which allows the lamp and extrusion to be set at a distance from 10 to 15 inches from the backplate. To adjust
the assembly, loosen the clutch by turning it counter-clockwise (see Figure B.). The Lamps and extrusion can then be positioned
to the desired distance from the backplate. Rotate the clutch clockwise to tighten.
4. Place the QUATTRO in the duct opening in the correct position. Mount to duct-work with 12 self taping sheet metal screws
provided.
5. Plug in the power cord.
OPERATION
The QUATTRO has an ON-OFF toggle switch and a circuit breaker located at the bottom of the front cover. To operate, press the
toggle switch to the "ON" position. The switch has a red light to indicate that there is power. If the switch does not illuminate, check
the outlet for power and check the QUATTRO circuit breaker. Start the HVAC fan. The QUATTRO detects airflow with the vacuum
switch. The QUATTRO will only operate when the fan is ON (airflow through the plenum) and there is a pressure differential of at
least 0.04".
When operating, the LED lights on the front cover will be lit. There are two LED lights corresponding to each of the 4 UV Lamps. The
AMBER LED indicates the UV lamp is functioning. The RED LED indicates the ballast is ON. If the UV lamp is defective, the RED
LED will be lit corresponding to the BALLAST being ON and AMBER LED will be OFF corresponding to lamp out. If both LED lights
are OFF, the ballast is not functioning. If none of the 8 LED lights are lit, then there is not enough of a vacuum differential to activate
the vacuum switch, or the vacuum switch is defective.
Fiberglass or paper filter media are recommended for operation of HVAC when filters are exposed to direct line of sight with the
ultraviolet light. Polyester or cotton filters are subject to ultraviolet degradation and are nor recommended.
MAINTENANCE
Disconnect all power before performing any maintenance or service. Lamps need periodic replacement to maintain design
specifications.
ln residential applications, replace UV after 3 years of operation. ln commercial applications, replace lamps after 2 years of operation.
The following UV lamps are used with the following QUATTRO models:
• QUATTRO G: (4) LMPHGS180 UV germicidal only
• QUATTRO GX: (3) LMPHGS180 UV germicidal only + (1) LMPHGXS180 UV germicidal / oxidizing
Other Lamps may plug into the QUATTRO but should not be used.
CHECKING THE UV LAMP
Sanuvox ultraviolet lamps are built to the highest standards. If the Red LED (ballast) is lit and the Amber LED (lamp) is not lit, it
is important to check the lamp to insure that it is not a defect in the lamp sensing circuit in the ballast. This is done by using an
ohmmeter to check the two filaments on the lamp.
Disconnect the socket from the lamp.
Placing the probe of the ohmmeter to one of the four pins on the end of the lamp, touch the other probe of the ohmmeter to each
of the other pins until you find the matching pin. The ohmmeter will read approximately 3 ohms (almost a short). This indicates
that the filament is good. Check the other two pins. If both sets of filaments test OK, the lamp is functioning. If one or both sets
of filaments read an open circuit (infinity) on resistance, the lamp is defective.
Questions? Call 1-888-SANUVOX
