Grundfos LC 107

LC 107, LCD 107
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
LCD 107

Grundfos LC 107 Specifications

General

Brand	Grundfos
Model	LC 107
Category	Control Unit
Language	English

Summary

General

Applications

Details the various applications and capabilities of the LC/D 107 pump controller.

Variants

Explains different LC/D 107 controller types and how to identify them using the type key.

Installation

Location

Specifies suitable environmental conditions and placement for the LC/D 107 controller.

Mounting

Provides step-by-step instructions for physically installing the LC/D 107 controller.

LC 107 One-Pump Controller Connection

Details electrical and pneumatic connections for the LC 107 single-pump controller.

LCD 107 Two-Pump Controller Connection

Details electrical and pneumatic connections for the LCD 107 dual-pump controller.

LCD 107 DIP Switch Settings

Guides on configuring controller functions using DIP switches for various operational settings.

Start-up

Operation and Functions - LC 107 One-Pump Controller

Battery Back-up Functions - LC 107 One-Pump Controller

Describes controller operation and features during mains power failure using a backup battery.

Reset Button and ON-OFF-AUTO Selector Switch - LC 107 One-Pump Controller

Details the functionality of the reset button and the ON-OFF-AUTO selector switch for the LC 107.

Operation and Functions - LCD 107 Two-Pump Controller

Battery Back-up Functions - LCD 107 Two-Pump Controller

Describes controller operation and features during mains power failure using a backup battery.

Reset Button and ON-OFF-AUTO Selector Switch - LCD 107 Two-Pump Controller

Details the functionality of the reset button and the ON-OFF-AUTO selector switch for the LCD 107.

Fault Finding Chart

Maintenance

Technical Data

Disposal

Appendix

Declaration of Conformity

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