Optima PRT-4/PRT-6 Sprinkler Timer Owner's Manual

This document is an owner's manual for an automatic sprinkler timer, which describes the features and characteristics of the product, including simple-to-use dials and buttons, three available start times for each station, off and winterize features, etc. The timer is designed for use with standard 24 VAC automatic sprinkler valves and can be used with any 110 VAC / 60 Hz ±10% AC outlet (240 VAC, 50 HZ for international version).


Optima PRT-4/PRT-6 Sprinkler Timer Owner's Manual - cover page
Brand
Optima
Category
Other
Document type
User Manual
Language
English
Pages
10
File format
PDF
File size
1.3 MB
Published
09 August, 2012
Updated
29 September, 2023
MD5 checksum
82CF2A1F0C1D16DD4AEBCC3B99A19C21

About this manual

This manual provides instructions for the Optima PRT-4 and PRT-6 automatic sprinkler timers, which are designed for use with standard 24 VAC automatic sprinkler valves. The device allows users to program flexible watering schedules with up to three start times per day and different durations for each station.

What's inside

  • About Your Lawn
  • Tools You Need
  • How to Install
  • Programming the PRT-4 / PRT-6
  • Day/Clock
  • Watering Days

Specifications

Voltage110 VAC /60 Hz +10% AC
International Voltage240 VAC, 50 HZ
Battery Type9 volt alkaline
Wire Gauge (Short Run)18 gauge
Wire Gauge (Long Run)14 gauge
Max Run Length800 feet
Watering Duration1 to 99 minutes

Frequently asked questions

What battery type is required for the timer?

A 9 volt alkaline battery is required. Do not use a rechargeable battery.

What happens if the battery fails during a power outage?

The timer defaults to watering every day for 10 minutes per station, starting 8 hours after power resumes.

Can I water on specific days or intervals?

Yes, you can choose to water on specific days of the week or by intervals such as every day, every 2 days, or every 3 days.

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