Operation; Non Controller Operation; Low-Level Output Option - Graco 25R800 Instructions Manual

Operation

Non Controller Operation

The pump can be controlled using an external, user
supplied, controller.
NOTE:
• When using an external controller, Pump ON (Run)
Time should be set for no longer than 30 minutes.
• In most cases, Pump OFF (Rest) Time should be
twice as long as Pump ON (Run) time. If alternative
ON / OFF times are required, contact Graco Cus-
tomer Service for assistance.
Typical Low-Level Output Response with Low-Level Fluid
Models with a follower plate
F . 26
IG
Models without a follower plate
F . 27
IG
3A6714H

Low-Level Output Option

Models 25R800, 25R802, 25R807, 25R809, 25R811,
25R812, 25R831, and 25R832
Pumps without controllers include a Low-Level Output
Option. The low-level signal is monitored across PINS 4
and 5. For the locations and wiring information for PINS
4 and 5, see the Wiring and Installation Diagrams,
page 12.
Model 2000643, 2000645, 2000648, 2000650,
2000634, 2000635, 2000638, 2000639, 25R820,
25R822, 25R827, 25R829, 25R815, 25R816, 25R835,
and 25R836
See the Wiring and Installation Diagrams, page 12.
Operation
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