INSTRUCTION MANUAL

ATTENTION

READ CAREFULLY BEFORE ATTEMPTING TO INSTALL YOUR INTERMATIC MULTIFUNCTION CONTROL SWITCH. FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE! RETAIN FOR FUTURE REFERENCE.

1-Year Limited Hardware Warranty

If within the warranty period specified, this product fails due to a defect in material or workmanship, Intermatic Incorporated will repair or replace, at its sole option, the unit free of charge. This warranty applies only to the original purchaser and is not transferable. This warranty does not apply to: (a) damage caused by accident, abuse, mishandling, dropping, acts of God, or any negligent use; (b) units which have been subject to unauthorized repair, opened, taken apart, or otherwise modified; (c) units not used in accordance with instructions; (d) damages exceeding the cost of the product. Some states do not allow a limitation of damages, so the foregoing limitation may not apply to you. This warranty gives you specific legal rights and you may have other rights that vary from state to state. INTERMATIC INCORPORATED WILL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS OR IMPLIED WARRANTIES. ALL IMPLIED WARRANTIES, INCLUDING THE WARRANTY OF MERCHANTABILITY AND THE WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE, ARE HEREBY MODIFIED TO EXIST ONLY AS CONTAINED IN THIS LIMITED WARRANTY, AND SHALL BE OF THE SAME DURATION AS THE WARRANTY PERIOD STATED ABOVE. This warranty service is available by either (a) returning the product to the dealer from whom the unit was purchased, or (b) mailing postage prepaid to the nearest authorized service center listed. Please be sure to wrap the product securely when mailing to avoid shipping damage. This warranty is made by: Intermatic Incorporated - After Sales Service, 7777 Winn Road, Spring Grove, Illinois 60081-9698 phone: (815) 675-7000

AFTER SALES SERVICE – INTERMATIC INCORPORATED

http://www.intermatic.com

7777 Winn Road, Spring Grove, Illinois 60081-9698

158PE11693

Introduction

The Intermatic Multipurpose 24-Hour Control is an easy to program three-circuit mechanism capable of automatically switching loads according to a preset daily schedule and providing control over a variety of different applications. This control is designed to switch resistive loads up to 17 amps, and can handle single phase motor loads up to 17 Full Load Amps (FLA) for each individual circuit. Its unique preprogrammed (MODE) selections allow you to customize your control from the simplest of applications such as lighting, heating, or air conditioning, to the more sophisticated pool or spa pump and light applications. Its extended features list such as the freeze control sensor or remote control allows you to add on those features at anytime. Designed as a mechanism, the Intermatic multipurpose control can be installed in any existing Intermatic panel or rain tight enclosure in the industry today. We are confident you will find this control to perform to your high expectations, and continue to watch for new innovations from Intermatic Inc.

IMPORTANT NOTE: This Owners Manual is designed to demonstrate the installation and operating procedure for the new Multipurpose Control into any Intermatic panel. If your Intermatic panel is designed with the new low voltage raceway, the corrugated tubing included with this control is not required to be installed. Simply use the raceway in place of the tubing for all low voltage accessories.

Warnings and General Safety Information

WARNING: Disconnect all power before installing or servicing this control or its connected loads.

• Follow all local electrical and safety codes, National Electric Code (NEC), as well as Occupational Safety and Health Act (OSHA).
• If the power disconnect point is out of sight, lock it in the "OFF" position and tag it to prevent unexpected application of power.
• The outdoor enclosure, in which the control is installed, must be grounded.
• Do not exceed the maximum current carrying capacity of this control.
• Always replace the plastic insulator covering the terminals before turning power "ON".
• Strip the line and load wires by removing 1/2 inch of insulation. DO NOT USE ALUMINUM WIRE. Insert the wire ends under the proper terminal plates and tighten the screws firmly. Use AWG #10 through #18.
• DO NOT TOUCH the circuit board components since static discharge could damage these components.

Installation Tips & Useful Information

• It's important to review, and install, all the possible low voltage accessories, (i.e. Firemen Switch, Remote Control, Freeze Probe), prior to installing the Multipurpose Control into an Intermatic control center. Refer to pages 6 and 7 for further accessory details.
• Each section of this installation manual is designed to be in the proper order of installation. It was designed this way to make your installation as easy as possible. Please follow each section carefully. Only skip sections that do not pertain to your particular installation.
• It is important to set the Source Voltage Selector Jumper to the proper 120 VAC or 240 VAC position. Failure to set switch in proper position may blow F1 fuse and/or cause damage to circuit board voiding the manufactures warranty. Please refer to pages 6 and 7 for jumper information.
• The "ON/OFF" keys are provided for service operations and for circumstances where instantaneous response is required. If the intent of this control is to turn equipment on and off everyday at the same time, programming individual events for each circuit will ensure these functions take place.
• In the case of a power outage, all programmed events and parameters will stay in memory for 40 years. The time of day will be maintained for a maximum of 8 hours. If the power outage exceeds the 8-hour time limit, the clock will reset the time to 12 AM, and continue to implement the programmed events based on the new time of day. The new time will blink until changed.

Installation Steps

Step #1: Identify Connections & Voltage Selection

This step covers connecting low voltage accessories and setting the correct voltage for the control circuitry.

Freeze Probe Connection: Connects to the Intermatic Freeze Sensor (Part Number 178PA28A, optional). Requires power disconnection for installation. Only an Intermatic sensor is compatible. Refer to Page 29 for programming.

Heater Firemen Switch Connection: Connects to the two firemen switch wires for the Pool/Spa heater. Uses female spade connectors on insulated wire. This is a SPST contact that switches heater voltage, not supplying it to the thermostat. Refer to Page 28 for programming.

Remote Control Connection: Connects to the Intermatic Remote Control (Part Number 133PE1484A, optional). Allows remote On/Off control of all three circuits and displays status lights.

Figure #1: Shows connection points for Freeze Probe, Heater Firemen Switch, and Remote Control. Also illustrates the Source Voltage Selector Jumper with positions for 120V and 240V, and a warning about incorrect voltage selection causing fuse blow-out or circuit board damage.

Source Voltage Selector Jumper: This jumper must be set to the proper input voltage (120V or 240V) for the clock circuitry. The factory default is 240V. If using 120V, move the jumper to the 120V position.

WARNING: If the voltage selector is in the wrong position, the F1 fuse will blow and may cause damage to the circuit board, voiding the manufacturer's warranty.

Note for Firemen Switch Wires: CUT WIRES HERE AND USE WIRE NUTS FOR CONNECTING FIREMEN SWITCH WIRES FROM HEATER.

Step #2: Installing The Shutter Bushing

This step details installing the shutter bushing, which is necessary for connecting Firemen Switch and/or Freeze Sensor accessories.

Figure #2: Illustrates the Shutter Bushing and its placement on the Control Center.

IMPORTANT NOTE: The shutter bushing is required if connecting the Firemen Switch and/or Freeze Sensor. A separate conduit may be needed for the Remote Control accessory, and the bushing would not be used for it.

1. Find any available 3/4" knockout.
2. Remove the knockout, and install the shutter bushing.

Step #3: Routing & Connecting Low Voltage Accessories

This step guides the routing of accessory wires and connectors into the enclosure and to their proper locations.

Figure #3: Depicts routing accessory wires (Firemen Switch, Freeze Sensor, Remote Control) into the Control Center.

1. Push the Firemen Switch wires and/or the Freeze Sensor Cable through the installed Shutter Bushing and into the control center. Connect these accessories to the back of the multipurpose control mechanism (refer to Figure #1 for connector locations).
2. If installing a Remote Control Unit, pull the Remote Control Cord from the Conduit and connect it to the back of the control mechanism.

Step #4: Snap In The Multipurpose Control

This step explains how to install the Multipurpose Control mechanism into the Intermatic panel.

Figure #4: Shows how the Multipurpose Control mechanism, with its Tabs and Bracket, snaps into the Intermatic Panel's Bracket Slot.

IMPORTANT NOTE: Ensure the source voltage selector jumper (located on the back of the control, see Figure #1) is set to the correct voltage (120V or 240V) intended for powering the control before installation.

1. Rotate the Multipurpose Control mechanism until the Tabs align with the Slots. Slide the bottom half into the Slots, and push the top half into the Bracket until the mechanism snaps into place.

Step #5: Installing Corrugated Tubing

This step details cutting and installing corrugated tubing over low voltage accessory wires and/or cords to create a double insulation barrier.

The installation of the corrugated tubing kit (Part Number 156PA12927A) is necessary to create a double barrier of insulation between low voltage accessory wires and high voltage line and load wires.

Refer to the following examples for installation tips based on your Intermatic Control Center and installed accessories.

Secure the tubing using the supplied cable ties and self-adhesive retainers.

Example #1: If enough tubing exists, cut and install two separate tubes: one for the Firemen Switch and/or Freeze Sensor, and one for the Remote Control.

Diagram showing two separate tubes being installed, one for Firemen Switch/Freeze Sensor, and another for Remote Control.

Example #2: If the conduit for the Remote Control Cord is not attached to the control center, or if the Remote Control is not installed, only one corrugated tube is necessary.

Diagram showing a single tube being installed for Firemen Switch/Freeze Sensor wires, with Remote Control Cord & Conduit separate.

Example #3: If there is not enough tubing left to run two separate tubes, a splice connecting to the adjacent tube is acceptable.

Diagram showing a single tube for Firemen Switch/Freeze Control Wires, and a separate conduit for Remote Control Wire.

Step #6: Ratings, Wiring Schematics and Mode Selection

This section defines the control's ratings, provides wiring schematics for different modes, and explains how to set the mode.

IMPORTANT NOTE: There are five modes to choose from based on your pool or spa equipment configuration. Each mode has specific programming, timing, and lockout features. Mode setting is generally done once during initial installation and is intentionally made difficult to change, requiring a Qualified Installer. Fully understand each mode's definition and installation before selecting.

Control Ratings and Individual Circuit Ratings

• CLOCK SOURCE VOLTAGE: 120/240V AC, 50/60 Hz.
• POWER CONSUMPTION: 6W Max.
• CONTACT CONFIGURATION: SPST - each circuit
• CONTACT RATINGS – EACH CIRCUIT, ALL MODES:
  • 17A Resistive, 120/240V AC
  • 17 FLA, 80 LRA 120/240V AC
  • 5A Tungsten, 120/240V AC
  • 5A Ballast, 120/240V AC
• EVENTS PER CIRCUIT: 3 On/Off Events Per Circuit
• MEMORY RETENTION:
  • 40 Year retention for all programmed settings
  • 8-hour time retention
• CLOCK CIRCUIT PROTECTION: Fast acting type 5x20, 125 mA Fuse

Mode Table (Quick Reference)

Defining & Wiring Each Mode

Mode 1 – (Aux1, Aux2, Aux3): Each of the three single pole circuits are defined generically and can control any load within its individual circuit ratings. All three circuits act independently.

Wiring Diagram for Mode 1: Shows three independent circuits, each with a LINE and LOAD terminal, connected to separate 120V or 240V sources and loads.

Mode 2 – (Pump High, Pump Low, Aux3): Circuit one and two are dedicated single pole outputs for a two-speed pump load. Circuits one and two will never be ON at the same time, consistent with a two-speed pump application. Circuit three is a single pole circuit for a generic load, and independent of circuits one and two.

Wiring Diagram for Mode 2: Shows Circuit 1 (High Speed Line) and Circuit 2 (Low Speed Line) connected to a two-speed pump. Circuit 3 is connected to an independent AUX device. Sources are 120V or 240V.

Mode 3 – (Filter Pump, Aux2, Cleaner Pump): Circuit one and three are dedicated single pole outputs for a single speed pump working with a pressure side cleaner pump. Circuit three will never come on unless circuit one is on for at least one minute, consistent with a pressure side cleaner pump. Circuit two is a single pole circuit for a generic load, independent of circuits one and three.

Wiring Diagram for Mode 3: Shows Circuit 1 (Filter Pump) and Circuit 3 (Cleaner Pump) connected, with Circuit 3 dependent on Circuit 1. Circuit 2 is for an independent AUX device. Sources are 120V or 240V.

Mode 4 – (Pump High, Pump Low, Cleaner Pump): Circuit one and two are dedicated single pole outputs for a two-speed pump load. Circuits one and two will never be ON at the same time, consistent with a two-speed pump application. Circuit three is also a dedicated single pole output for a pressure side cleaner pump. Circuit three will never come on unless circuit one is on for at least one minute, consistent with a pressure side cleaner pump.

Wiring Diagram for Mode 4: Shows Circuit 1 (High Speed Line) and Circuit 2 (Low Speed Line) for a two-speed pump, and Circuit 3 for a Cleaner Pump. Circuit 3 is dependent on Circuit 1. Sources are 120V or 240V.

Mode 5 – (Pump, Pump, Aux3): Circuit one and two are now coupled together making up one circuit capable of switching both poles of a power source. The On/Off button for circuit one now controls both circuit one and two simultaneously. The On/Off button for circuit two is disabled. Circuit three remains a single pole circuit for a generic load, and is independent of circuits one and two.

Wiring Diagram for Mode 5: Shows Circuit 1 and 2 coupled for a single pump (potentially dual-pole), controlled by Circuit 1's ON/OFF. Circuit 3 is for an independent AUX device. Sources are 120V or 240V.

Step #7: Setting The Time

This section describes how to set the current time on the control.

Procedure:

1. Press and release the PROG key. The displayed time will blink, and the program menu will show "Set Clock".
2. Use the Up and Down arrow keys to change the time. Note the AM and PM indicator.
3. When the desired time is set, press and release the ENTER key to save and exit programming, or press and release the PROG key to save and proceed to the next programming feature.

Display example showing the "Set Clock" menu, current time blinking, and AM/PM indicator.

IMPORTANT NOTE: When in programming mode, if none of the available keys are pushed within 60 seconds, the multipurpose control will save all settings and return back to normal operating mode.

Step #8: Setting On/Off Times for Each Circuit

This step explains how to program individual ON/OFF events for each circuit.

Procedure:

1. If you pressed and released the PROG key from the previous procedure, you should see the display indicating "NO EVENT 1" for the current load. If not, press and release the PROG key twice to reach this display.
2. Use the Up and Down arrow keys to define the Start time for circuit #1's 1st event.
3. Once satisfied with the start time, press and release the ENTER key. The display will prompt for the desired Stop time for circuit #1's 1st event.
4. Use the Up and Down arrow keys to define the stop time. Press and release the ENTER key when complete. The program will advance to the second event for circuit #1.
5. The display will indicate "NO EVENT 2". Follow the previous tasks (2 through 4) to set a second event for circuit #1. Up to three events can be programmed per circuit.

Circuit #1's first event has not been defined. You have the ability to program up to three separate events per load or circuit. An event is defined as a complete On and Off cycle.

Display examples showing "NO EVENT 1", "EVENT 1 START TIME", "EVENT 1 STOP TIME", and "NO EVENT 2" prompts.

NOTE: The ENTER key can be used to review all the events for each circuit. The PROG key will advance you through each circuit and onto the next programming feature.

Step #9: Setting The Firemen Switch Time (Cool Down Time)

This step explains how to set the cool down time, used in conjunction with a pool heater.

NOTE: The cool down time is a time defined by the programmer. It's used in conjunction with a pool heater (See Fig. #1 for heater hookup) and is defined as the additional time the pump will run over and beyond the desired pump OFF time. If a time is programmed, the cool down cycle will occur in all cases, even if the user turns off the pump. To override the cool down time, simply press and release the ON/OFF key a second time during the cool down cycle. NOTE: The cool down feature only applies to circuit #1, in all modes.

1. Use the PROG key to advance to the Cool Down setting.
2. The default cool down time is zero. Use the arrow keys to modify the cool down time. The range is zero to fifteen minutes. Use the ENTER key or PROG key to either save and exit, or save and advance to the next programming feature.

Display example showing the "Cool Down" setting with a time value.

Step #10: Setting The Freeze Temperature

This step explains how to set the freeze protection temperature, which requires the Intermatic freeze sensor.

NOTE: The freeze temperature programming will not appear unless you have installed the Intermatic freeze sensor (See Fig. #1 for installation and ordering details). Without the freeze sensor installed, programming will end once you have finished programming the cool down cycle, and pressed and released the Program key to advance.

1. Use the PROG key to save and advance to the Freeze Temperature setting.
2. Use the Up and Down arrow keys to increase or decrease the desired freeze temperature trip point. The range is 32°F thru 44°F. The 1st circuit is the factory selected default, and 32°F is the default temperature setting.
3. After selecting the proper temperature, push and release the desired ON/OFF keys to indicate which circuits should come ON when that temperature is reached.
4. When programming is complete, push and release the ENTER key or PROG key to end your programming session.

Display example showing the "Freeze Temp" setting with a temperature value (e.g., 32°F) and circuit indicators.

Runtime Definitions

Firemen Switch Runtime Display (Cool Down Feature)

The following illustrates how the display looks when the cool down feature is activated. The cool down time was set for 5 minutes and is counting down.

The AUX1 indicator blinking signifies the cool down feature is activated for circuit #1. This feature only affects circuit #1 across all five modes. When the countdown reaches zero, circuit #1 opens, and the display returns to the time of day.

You can override the cool down feature by pressing and releasing the ON/OFF key associated with circuit #1. This ends the cycle and turns off circuit #1 immediately.

Display example showing "COOL DOWN" with a countdown timer (e.g., 4:59) and circuit indicators.

Freeze Control Runtime Display

This display shows when the freeze control feature is activated, typically due to a connected freeze sensor. Circuits #1 & #3 were programmed to activate during a freeze condition.

Aux #1 & #3 will blink, indicating these circuits have activated due to a freeze condition. To override during a freeze condition, press and release the corresponding ON/OFF keys. This temporarily turns devices OFF. The override lasts for one hour; if the freeze condition persists, circuits #1 & #3 will reactivate.

Freeze protection remains enabled until the outside air temperature exceeds the programmed freeze temperature for more than one minute.

IMPORTANT NOTE: The freeze protection feature requires the freeze sensor probe. Refer to page six for ordering/installation and step #10 for programming instructions.

Display example showing "FREEZE" with a countdown timer and circuit indicators for AUX1 and AUX3.

Cleaner Pump Runtime Display

The cleaner pump should be connected to circuit #3 and the mode set to #3 or #4. Before the cleaner pump can activate, circuit #1 (filter pump) must be on for over 30 seconds. If the filter pump is off, the control will first activate the filter pump, then 30 seconds later, activate the cleaner pump. A blinking cleaner pump icon indicates the cleaner pump will start after this minimum delay.

A solid cleaner pump icon indicates it is active. If the filter pump is manually turned off, the cleaner pump will also turn off.

If the control is in Mode 4 and connected to a two-speed pump with a cleaner pump on circuit #3, the control will activate the filter pump to high speed 30 seconds before turning on the cleaner pump, even if the filter pump is currently in low speed.

Display example showing "PUMP HIGH" and "CLEANER" indicators, with circuit indicators.

Special Features

Viewing the Software Revision Level

This feature allows viewing the internal programming revision level for service or compatibility purposes.

Procedure:

1. Ensure the Multipurpose Control is not in programming mode. Press and hold the ENTER key until the display changes.
2. After approximately 5 seconds, the display will show the revision level (e.g., "r1" for revision one, "r2" for revision two).
3. Release the ENTER key. The revision level display will disappear, returning to the time of day.

Display examples showing the revision level "r1" after holding the ENTER key.

Clearing all scheduled ON/OFF Events Quickly

This function allows clearing all programmed ON/OFF events at once, useful for starting programming from scratch.

Procedure:

1. Press and hold down the PROG key. The display time will blink.
2. After approximately 5 seconds, the "SET CLOCK" message will disappear, and the display time will stop blinking.
3. All scheduled ON/OFF events are now cleared. Refer to Step #8 to set new ON/OFF event times.

If you desire to change an entered runtime, push and hold either the up or down arrow key, then push and hold the corresponding ON/OFF key. Use the arrow keys to modify the current runtime.

Display example showing the time blinking after pressing PROG, then stopping after "SET CLOCK" disappears.

Setting The Countdown Timer

The countdown or runtime timer allows turning on a desired load for a predefined time without interrupting scheduled events. This is useful for circulating chemicals in pool/spa water. The countdown time can range from 1 minute to 23 hours, 59 minutes. It overrides scheduled events and can only be cleared by manually turning off the circuit.

Procedure:

1. Ensure the desired circuit is in the OFF position.
2. Choose the circuit (e.g., Circuit #1). Push and hold down its ON/OFF key, and simultaneously push the Up or Down arrow to enter the Runtime Mode.
3. Use the Up/Down keys to change the runtime amount (e.g., 1 minute). Release the ON/OFF key when the desired runtime is reached. The circuit will stay ON for the defined runtime.

Display example showing the "RUNTIME" setting with a time value (e.g., 1 minute) for Circuit #1.