MWC-EM UV INTENSITY ADJUSTMENT:
1
. Once the unit has been in operation it maybe necessary to reset
the UV meter to 100%.
NOTE: All MWC-EM units are tested and calibrated at the factory.
2.
The MWC-EM meter is very sensitive to the water quality and
room temperature!
3.
When resetting the meter to 100%, unit must be running for
minimum of 1 hour.
4.
You will need a very small flat head screw driver. Remove the
black cap located on the upper right side of the meter
5.
With the unit on and operating turn the lower screw clock wise ¼
turn at time until you reach 100%. The MWC-EM unit is now
working properly, you may now re-install the black cap.
NOTE: Never adjust or turn the upper screw on the meter board!
This has been set at the factory and cannot be field adjusted! If it
is changed it must be sent back to the factory for recalibration!
UV Meter Adjustment
Set at 100%
Mounting Holes
UV sensor amp connection
1” N/C solenoid connection
Fuse 1.5 amps
Mounting Holes
ON/OFF Switch
