Rain Dial


Rain Dial

6, 9 and 12 stations
Modular design allows remote programming
3 independent programs
Start times: 3 per program up to 9 daily starts
Run times: 1 min to 5,9 hours
Watering schedule: 7 days or "SKIP DAYS"
option from 1 to 15 days
Semi automatic and timed manual operation
Large LCD display
Self diagnostic circuit breaker
Weather resistant locking cabinet (out door model)
Built-in or external transformer (to order apart)
Full size terminal board
9 volts Alkaline battery backup
Safety program
Master valve/Pump start circuit
Programmable under battery power.

New Rain Dial Features

Programs like previous Rain Dial controllers
When using the standard features, programming is the same. The new features are behind current dial positions.
Odd/Even DateWatering Schedule
Municipalities or water purveyors will sometimes mandate Odd/Even date watering as a water conservation measure.
Day Exclusion Option from Odd/Even and Skip
DaysWatering Schedules
Enables select days to be restricted in Odd/Even and Skip Days watering schedules.
Water Budget by Program
Enables the run time of all stations in a program to be simultaneously adjusted up or down by percentage from 0 to 200% in 10% increments.
Well Recovery Delay
Enables an adjustable delay period from 1 second to 2 hours to be inserted between consecutive stations during a watering cycle – facilitates slow closing valves or well water recovery.
Pump/Master Valve On/Off during Well Recovery
Allows the Pump/Master Valve circuit to be automatically switched on or off during a Well Recovery delay period. For example, a system supplied by a pump with slow closing valves would require the pump to be active during a delay between stations; a well water recovery system would not.
Pump/Master Valve Control by Station
Allows automatic Pump/Master Valve circuit operation to be selected for each station as needed.
Program Stack/Overlap Option
Enables watering operation to be restricted to one program at a time (stacked) or allowed to run up to
3 programs concurrently.
Rain Delay up to 9 Days
The Rain Dial can now be set to delay watering up to nine (9) days and then automatically resume its
Added Program Start Time Removal Options
Enables Program start time(s) to be turned off at four clock time increments provided between 11:59 p.m./12:00 a.m., 11:59 a.m./12:00 p.m., 5:59 a.m./ 6:00 a.m. and 5:59 p.m./ 6:00 p.m.
Station Test Program
A new semi-auto mode that enables all stations to be automatically operated in sequence using a temporary run time from 1 to 10 minutes. Perfect for system check during installation or servicing.
Manual Station Advance
Enables manual advance through the station sequence during test, manual, semi-auto or
automatic start mode.
Clear Program Memory
Enables all watering program information of a selected Program to be quickly erased.
Diagnostic Circuit Breaker
Enables the controller to detect any station with excessive current draw, e.g., a faulty solenoid or short circuit. The affected station is automatically bypassed and identified on the display.
Default Reset
Enables the user to reset the controller back to factory settings.


Input: 220 VAC, 50/60 Hz
Max output per station 24 VAC, 0,5 Amp
Max total controller output 24 VAC, 1 Amp (including Pump Start).


RD600-IN-LT 6 Stations (external transformer)
RD600EX-E 6 Stations (built-in transformer)
RD900-IN-LT 9 Stations (external transformer)
RD900EX-E 9 Stations (built-in transformer)
RD1200-IN-LT 12 Stations (external transformer)
RD1200EX-E 12 Stations (built-in transformer)
RD-6MOD Rain Dial Module 6 Stations
RD-9MOD Rain Dial Module 9 Stations
RD-12MOD Rain Dial Module 12 Stations


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