L4031A,CPool Heater Aquastat® ControllerCopyright © 1995 Honeywell Inc. • All Rights Reserved
PRODUCT DATA
FEATURES
•Pool control regulates pool water temperature.
•L4031A pool side control is ambient-temperature
compensated so changes in air temperature do not
affect water temperature.
•High limit provides shutdown protection to prevent
boiler overheating.
• L4031A provides automatic high limit reset.
•L4031C requires manual high limit reset.
•Each limit control has its own remote-bulb sensing
element and snap switch for system control.
60-2107-5
GENERAL
The L4031A,C Pool Heater Aquastat® units are designed to
control pool water temperatures and provide high limit boiler
control.
Contents
General ............................................................................... 1
Features.............................................................................. 1
Specifications ...................................................................... 2
Ordering Information ........................................................... 2
Installation........................................................................... 3
Setting and Checkout.......................................................... 5
Material Safety Data Sheets ............................................... 6