PRODUCT DATA
® U.S. Registered Trademark
Copyright © 1998 Honeywell Inc. • All Rights Reserved
P7810C,D
Pressuretrol
®
Controller
APPLICATION
The P7810 Pressuretrol® Controller is a line voltage pressure
controller that provides automatic operating control, automatic
safety high limit protection, and optional modulating firing rate
control for pressure systems up to 300 psi.
FEATURES
•
Use only with steam, air or noncombustible gases that
do not corrode the pressure sensing element.
•
Models available with on-off control function, safety
high limit and modulate, and on-off control and safety
high limit functions.
•
Models available in 15, 150, and 300 psi maximum
setpoints.
•
LED indicators show power and call for heat function
and lockout status.
•
Clear cover allows setpoint and differentials to be
read, but not adjusted, without opening cover.
•
Manual reset possible without opening cover.
•
P7810C contains on/off Control, High Limit and
4 to 20 mA Firing Rate Control.
•
P7810D contains on/off Control and High Limit
Control.
Contents
Ordering Information ...........................................................
Installation ........................................................................... 3
Operation ............................................................................
Checkout and Troubleshooting ............................................
Troubleshooting ...................................................................
Service Information .............................................................
65-0235-1
