User's Manual

Remove the top of the Rain Collector by loosening the four Phillips
head screws and rotating the top off.
Remove the blue cover to access the circuit board.
Place the jumper on the Test position.
TESTING/SENSOR INSTALLATION
Please follow directions in this order
Instrument Display
Move the Instrument Display near the location where they will be
installed. (They may lie on a table or floor for testing).
Connect the AC Power adaptor enclosed with the instrument to
each specific instrument.
If you have 2,3, or 4 instruments wire the AC adaptors to all of the
instruments.
Plug in all applicable AC Power Adaptors.
Merlin you will see all lights light up then NS.
Mystic you will see all lights light up then NS.
Rainwatch you will See 00.00.
Cronus you will see all lights light up then it will display the current
time.
Rain Transmitter (If Applicable)
Install two AA Batteries into the Rain transmitter
The Red Light on the Receiver box should light every 4 seconds.
Manually tip the dipper on the Rain Collector Base to one side.
The Rainwatch display should measure .01” of rain.
Move the Collector to final installation location.
The Red Light on the Receiver should continue to light every 4
seconds.
Manually tip the dipper on the Rain Collector Base and the
Rainwatch display should measure .02” of rain.
If you loose the signal (Light does not blink), try alternate mounting
locations for the Rain Collector.
Once location is established remove the batteries, and the test
jumper. (Leave Batteries disconnected).
Temperature Transmitter (If applicable)
Install two AA Batteries into the Temperature transmitter.
The Red Light on the Receiver box should light every 4 seconds.
Switch the Mystic to display temperature.
The instrument should measure the ambient temperature.
Move the temperature sensor to final mounting location. (A North
exposure 6’ off the ground is recommended).
The Red Light on the Receiver should continue to light every 4
seconds.