100P1.5 - Uncategorized Irritrol - Free user manual and instructions

Product Type	Irrigation Controller
Model	100P1.5
Brand	Irritrol
Number of Stations	1
Power Supply	24 VAC, 50/60 Hz
Battery Backup	9V alkaline battery (not included)
Dimensions (W x H x D)	6.5 x 3.5 x 1.5 inches
Weight	0.5 lbs
Weather Resistance	Indoor/Outdoor (with weatherproof cover)
Programmable Watering Days	7-day calendar with up to 3 start times
Manual Operation	Yes, with manual start and off
Rain Delay	Up to 72 hours
Station Duration	1 minute to 99 minutes
Watering Frequency	Every 1 to 7 days
Valve Type	Normally closed, 24 VAC solenoid
Connector Type	Standard 24 VAC two-wire
Operating Temperature Range	32°F to 140°F (0°C to 60°C)
Cleaning Instructions	Wipe with a damp cloth; do not use solvents
Safety Certification	UL Listed
Warranty	2-year limited warranty

Frequently Asked Questions - 100P1.5 Irritrol

How do I set the watering schedule on my Irritrol 100P1.5?

Press the Program button, then use the Set dial to choose the watering days and start times. Refer to the programming guide for detailed steps.

What type of battery does the Irritrol 100P1.5 use for backup?

The controller uses a standard 9V alkaline battery to retain programming during power outages. The battery compartment is located at the back.

Can I use the Irritrol 100P1.5 outdoors?

Yes, the controller can be mounted outdoors using a weatherproof cover (sold separately). Ensure it is protected from direct rain.

How do I manually start a watering cycle?

Turn the dial to Manual or press the Manual Start button. The controller will run the station for the programmed duration.

What should I do if the controller does not power on?

Check the 24 VAC transformer connection and ensure the battery is fresh. Also inspect the wiring for any damage.

How many start times can I program?

The Irritrol 100P1.5 allows up to 3 start times per station per day.

Does this controller have a rain delay feature?

Yes, you can set a rain delay of up to 72 hours by pressing the Rain Delay button and adjusting the hours.

What is the maximum watering duration per station?

The maximum runtime per station is 99 minutes. Set the duration using the dial.

How do I reset the controller to factory settings?

Press and hold the Reset button (under the cover) for 5 seconds. All programming will be erased.

Can I use this controller with a pump?

Yes, the controller has a pump start relay output (requires a separate relay for pump activation).

USER MANUAL 100P1.5 Irritrol

100 / 100-S Series Valves

Installation Instruction

Introduction

100 Series Valve

Built on proven technologies and components, the Irritrol 100 Series valves are tough, have excellent performance, and are extremely reliable. A self-cleaning metering system and 220 PSI rating assures years of trouble-free performance.

100S Series "Scrubber" Valve

Constructed of heavy-duty, glass-reinforced nylon, high grade stainless steel, brass and EPDM rubber materials, the 100 Series scrubber valves resist clogging. The patent-pending continuous scrubbing mechanism actively fights dirt, algae and other particles from disrupting the functionality of the valve. The 100 Series scrubber valves are true dirty water irrigation valves, able to handle the harsh chemicals found in dirty water systems, such as chlorines, chloramines and water treated with ozones.

Installation Recommendations

• In commercial installations, it is advantageous to install the valves in a valve box. This enables the valve to be easily located, accessed, and maintained.
• Partially fill the bottom of the valve box with clean aggregate to facilitate drainage.
• Locate the valve box away from structures, hardscape features (such as sidewalks), and large planting locations.
• Locate the valve box in shrub beds and at right angles to structure locations.
• If valves are installed below grade without a valve box, access to the top of the valve should be provided by using a section of 4" PVC pipe and a valve cover installed directly over each valve.

3D rendering of a mechanical valve component with no visible text or symbols

3D rendered mechanical valve component with no visible text or symbols

3D rendering of a mechanical valve component with no visible text or symbols

3D rendering of a mechanical valve component with no visible text or symbols

Features

100 Series Valve

• 220 PSI maximum pressure rating
- Removable, self-cleaning metering system
- Precise pressure control with optional Omni-Reg® pressure regulator (field installed)
- Manual flow control: adjustable to zero flow
- Internal manual bleed screw: bleeds internally downstream
- External manual bleed screw: bleeds to atmosphere, allows cleaning of metering rod and provides maximum flushing

100S Series "Scrubber" Valve

• All the great features of the 100 Series valve.
• Continuous scrubbing turbine actively cleans the metering device for consistent valve operation in dirty water applications.

Installation Guidelines

Using pipe dope on valve connections can cause thread damage and failure of the valve body.

Use only PTFE tape or pipe thread sealant.

• Note the flow direction arrows on the bonnet or body and install accordingly.
• The valve can be installed at any angle without affecting operation.

• The valve body plug and o-ring must be properly installed in the unused inlet.

• Use direct-burial wire, utilizing different color codes for each station control wire and one color for the common wire to all valves.

• Waterproof wire splice connectors are absolutely essential for proper electric control system operation. Follow the installation instructions provided with the connectors for optimum waterproof splice protection.
• Leaving a wire expansion loop at each valve location on long-run wire lengths is recommended.

Specifications

Models:

100/100S Series electric

1", 1 ^1/2 ", 2", and 3"

Body Style:

Globe/Angle with female threads (all models)

BSP threads available

Dimensions:

1": 6 ^3/4 " H x 3 ^5/8 " W

1½": 7¼" H x 3" W

2": 9 ^1/2 " H x 6 ^1/8 " W

3": 10 ^3/4 " H x 6 ^1/8 " W

Flow range: 5 - 300 GPM

Burst pressure safety rating:

450-500 PSI

Operating Pressure:

20-220 PSI maximum

Minimum pressure differential:

20 PSI

(between inlet and outlet)

Solenoid (standard): 24 VAC

Inrush: 0.40 amps, 11.50 VA; Max.

Inrush: 0.50 amps

Holding: 0.20 amps, 5.75 VA; Max.

Holding: 0.30 amps

Voltage Requirement (based on inlet

pressure):

22.5 V a.c. @ 220 PSI

21.1 V a.c. @ 200 PSI

20.2 V a.c. @ 175 PSI

19.1 V a.c. @ 150 PSI

18.2 V a.c. @ 125 PSI

16.1 V a.c. @ 75 PSI

16.0 V a.c. @ 50 PSI

Valve Operation

Flow Control Flow control reduces the flow and pressure to valve outlet. By turning the control handle clockwise, the flow will be gradually reduced to zero.

Internal Manual Bleed Knob

The internal manual bleed system is used to manually operate the valve. Turning the internal bleed knob (located beneath the solenoid) counterclockwise allows water to bleed downstream from the diaphragm chamber. Internal pressure is relieved from the top of the diaphragm, allowing the valve to open. Turning the bleed knob clockwise until tight shuts off the discharge enabling pressure to build within the diaphragm chamber, causing the valve to close.

External Manual Bleed Knob Flow Control Knob Internal Manual Bleed Knob

External Manual Bleed Knob (flush mode)

The external manual bleed knob, located on top of the flow control handle, is used for system flushing. Turning this knob counterclockwise allows water in the diaphragm chamber to vent to atmosphere, creating maximum opening power and debris flushing action. This operation bypasses the regulator (if installed) and opens the valve fully, regardless of regulator setting. In addition, the metering rod (attached to the external bleed knob) can be easily removed for cleaning as necessary.

100S Scrubber Operation

Continuous scrubbing turbine actively cleans the metering device for consistent valve operation in dirty water applications.

Cross-sectional diagram of a mechanical valve or fitting component (no text or symbols visible)

Patented scrubber impeller

lirritrol®

Size	Conting.	5	10	20	30	40	50	60	70	80	90	100	110	120	130	140	150	180	200	225	250	275	300
1"globe angle		4.5	4.8	2.6	5.1	9.0	14.0	5.1	1.4	2.7	4.0	3.5	5.8	7.9	10.2	13.0	16.1	13.5	16.6
1.5"globe angle		0.9	1.3	2.3	3.5	4.9	6.6	9.0	10.2	13.0	16.1	13.5	16.6
2"globe angle										3.5	4.5	5.4	6.7	8.0	9.3	11.0	13.7	15.7	13.1
3"globe angle

GPM Flow by Size
1005 „Scrubber „Series

Size	Configy.	5	10	20	30	40	50	60	70	80	90	100	110	120	130	140	150	180	200	225	250	275	300
1"globe angle		6.3	4.2	3.2	4.1	7.2	10.9
1.5"globe angle			1.6	2.3	3.6	5.2	7.0	5.5	9.2	11.7	9.0	11.0	13.3
2"globe angle									2.1	1.2	2.7	3.3	4.0	4.8	5.6	3.3	9.4	7.5	5.1
3"globe angle									2.5	1.9	2.4	3.0	4.1	3.3	5.3	4.3	6.7	5.5	6.9	8.3	10.1

GPM Flow by Size
100 Series
For optimum performance when designing a system, be sure to calculate total friction loss to ensure sufficient downstream pressure. For optimum regulation performance, size regulating valves toward the higher flow ranges.

Fiction Loss Chart (US PSI)