Irritrol Rain Dial-R User Manual

Overview: Internal Controller Components
1 - Battery Compartment
Snap-in cover provides easy access to 9V alkaline battery.
2 - Control Module Ribbon Cable
Quick disconnect cable control module from cabinet for Armchair
Programming or service.
3 - Earth Ground Terminal
Wire connection terminal for earth ground conductor.
4 - Sensor Bypass Switch
Switch controls (optional) rain/freeze sensor input.
5 - Safety Fuse
2A Slow-blow fuse protects against short-circuit overload on the 24
VAC input power.
6 - Power Transformer Connection Terminals (24 VAC)
Wire connection terminals for 24 VAC plug-in transformer and power
connection point for (optional) wireless rain or rain/freeze sensor.
7 - Valve Common Terminal (VC)
Wire connection terminal for the valve (field) common wire.
8 - Rain Sensor Terminals (Sensor)
Wire connection terminals for (optional) Irritrol RainSensor
TM
model
RS500, RS1000, or RFS1000.
9 - Sensor Terminal Jumper
Sensor terminal jumper wire (removed only when a rain or rain/freeze
sensor is connected).
10 - Master Valve/Pump Terminal (MV/Pump)
Wire connection terminal for (optional) master valve or pump start
relay.
11 - Valve Station Terminals
Valve connection terminals – one terminal for each valve. (Terminal
layout varies by model – 12-station model shown.)
12 - Handheld Remote Control Plug-in Port
Modular connector port required for the Irritrol handheld remote
control system models R-100-KIT or for CLIMATE LOGIC weather
sensing system.
8

Irritrol Rain Dial-R Specifications

General

Brand	Irritrol
Model	Rain Dial-R
Category	Controller
Language	English