Klingenburg CERTO FU 750 User Manual

Description of CERTO controller
Standard
ENERGY RECOVERY
1. Functions of the controller
2. Terminal connection
3. Menu structure overview
4. Menu structure
5. Menu navigation
6. Manual mode / external control / humidity control
7. Factory-set default settings on the controller
8. Fault and error messages
9. Operating messages
10. Safety and warning notices
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Klingenburg CERTO FU 750 Specifications

General

Brand	Klingenburg
Model	CERTO FU 750
Category	Controller
Language	English

Summary

Controller Functions

Terminal Connections

Menu Structure Overview

Detailed Menu Structure

Menu Navigation Guide

Operating Modes: Manual, External, Humidity Control

Factory Default Settings

Fault and Error Messages

Controller Disabled Status

Message appears when the control unit is externally disabled via terminals 11 and 12.

Line Pressure Fault

Message appears when the line pressure drops below 1.6 bar.

Overpressure Fault

Overpressure message displayed when pressure downstream from the high pressure pump is too high.

Motor Overheating Fault

Motor is protected against damage from overheating via a thermal contact.

Service Indicator Message

Service message appears if recommended oil change intervals have been exceeded.

Error Code Reference

Seven possible faults displayed by two-digit error codes.

Status Messages

Safety and Precautions