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Intermatic PF1102 - User Manual

Intermatic PF1102
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INSTALLATION
OPERATION &
SERVICE MANUAL
Model: PF1102 FREEZE PROTECTION CONTROL
IN RAINPROOF (TYPE 3R) ENCLOSURE
Model: PF1102M FREEZE PROTECTION CONTROL MECHANISM
SUITABLE FOR POOL/SPA EQUIPMENT CONTROL
INPUT VOLTAGE: 240 VOLT - 60 HZ.
ELECTRICAL RATING: 3 HP - 240 VOLT AC.
DANGER! To Reduce the Risk of Injury:
...do not permit children to operate the Control Unit or use the Pool/Spa unless they are closely supervised at all times.
...test GROUND FAULT protection regularly. If it fails to reset, DO NOT USE THE POOL or SPA! Contact a qualified
service technician.
...always disconnect electricity before servicing this control or the equipment(s) connected to it. THIS CONTROL IS NOT
TO BE USED AS A POWER DISCONNECT.
READ, FOLLOW & SAVE THIS INSTRUCTION MANUAL
GENERAL INFORMATION
Model PF1102 Freeze Protection Control is self-contained in an indoor-outdoor, beige, rainproof
enclosure and designed to be connected to a timing or switching device. Together, they control as well
as protect the Pool/Spa equipment and
plumbing against freeze damage. The Control,
if wired according to instructions, turns ON
the Filter Pump when the air
temperature (where this Control is
located) drops below the temperature
set by the thermostat dial (between
32˚F and 45˚F). Nevertheless, the
Control is not intended to be a
substitute for the insulation, coverings or
maintenance.
Model PF1102M is a mechanism only,
functions just like Model PF1102 and
fits (snaps into) any Intermatic Pool
Panel, Models T10000R, T30000R or
T40000R Series. Both models are
designed to operate on 240 Volt, 60
cycle only.
FREEZE PROTECTION
FOR POOLS, SPAS
AND WATER FEATURES
By

Questions and Answers

  • R
    raymondbradshawJul 26, 2025
    What to do if Intermatic PF1102 Control Systems load is always ON, but the dial is turning?
    • R
      rwilliamsJul 26, 2025
      If the load is always on while the dial is turning, this could be due to several reasons. It may be caused by welded contacts, in which case the mechanism should be changed. Alternatively, there might be two ON-trippers on the dial, which would require changing the tripper. Finally, a defective mechanism could also be the cause, necessitating a change of the mechanism.
  • C
    Crystal PerryAug 1, 2025
    How to troubleshoot an Intermatic Control Systems time switch that won't keep time but the dial is turning?
    • S
      Shirley LaneAug 1, 2025
      If your Intermatic Control Systems time switch isn't keeping time but the dial is still turning, it could be due to frequent power outages; in this case, reset the dial. Another cause might be the wrong voltage/cycle, which would require changing the clock motor. Also, check for loose clock motor connections and ensure they are secure.
  • H
    hughesthomasAug 7, 2025
    Why is my Intermatic Control Systems clock motor dead (gears not rotating)?
    • G
      gabrielcarterAug 7, 2025
      A dead clock motor in Intermatic Control Systems, where the gears aren't rotating, can stem from a few issues. The clock motor may be defective due to an open coil caused by lightning or a surge, which means you should change the clock motor. Another potential cause is loose clock motor connections that you should check. Finally, the voltage could be wrong, and in this case, you’ll need to change the clock motor.
  • D
    Dennis GlennAug 13, 2025
    What to do if Intermatic Control Systems time switch dial stops at ON or OFF tripper?
    • D
      Dr. Matthew MoodyAug 13, 2025
      If the dial on your Intermatic Control Systems time switch stops at the ON or OFF tripper, the issue could be a loose tripper, so check or change the tripper. Another possibility is a bent dial, which would require checking or changing the mechanism. Lastly, a defective motor could be the cause, and you would need to change the clock motor.
  • H
    harmongaryAug 19, 2025
    Why won't my Intermatic PF1102 filter pump start when the temperature is below 32°F?
    • A
      Angela MiddletonAug 19, 2025
      If your Intermatic Control Systems filter pump doesn't start when the temperature is below 32°F, it might be due to a defective thermostat, in which case you should replace the thermostat. Another cause could be a defective relay, requiring you to replace the relay. Also, check for faulty wiring and repair as needed. In addition, a power outage can be the reason; consider installing stand-by power.

Summary

GENERAL INFORMATION

IMPORTANT SAFETY INSTRUCTIONS

INSTALLATION - MODEL PF1102

INSTALLATION - MODEL PF1102 M

OPERATION

TIME SWITCH OPERATING INSTRUCTIONS

How to set ON/OFF times and operate the associated time switch.

TROUBLESHOOTING

240 VOLT WIRING

LIMITED ONE YEAR WARRANTY

Intermatic PF1102 Specifications

General IconGeneral
BrandIntermatic
CategoryControl Systems
Amperage20A
MountingWall Mount
Enclosure RatingNEMA 3R
Load Current20A
Operating Temperature-40 to 140 °F (-40 to 60 °C)
Dimensions3.5" x 2.5"
Ambient Temperature Range-40°F to 150°F (-40°C to 65°C)

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