dixell XR170D User Manual

Dixell
Installing and Operating Instructions
release 7.0
XR160C - XR160D - XR170C - XR170D - XR162C - XR172C
CONTENTS
1. GENERAL WARNING__________________________________________________ 2
1.1 Please read before using this manual _____________________________________ 2
1.2 Safety Precautions____________________________________________________ 2
2. GENERAL DESCRIPTION ______________________________________________ 2
3. CONTROLLING LOADS________________________________________________ 2
3.1 The compressor______________________________________________________ 2
3.2 Fast freezing ________________________________________________________ 3
3.3 Defrost _____________________________________________________________ 3
3.4 “Air dryer” applications_________________________________________________ 3
3.5 Control of evaporator fans ______________________________________________ 3
3.6 Fan relay used as 2° compressor ________________________________________ 3
4. FRONT PANEL COMMANDS____________________________________________ 3
4.1 Use of LEDS ________________________________________________________ 4
5. FUNCTION AND PARAMETERS’ PROGRAMMING MENU ____________________ 4
5.1 Function Menu_______________________________________________________ 4
5.2 List of functions ______________________________________________________ 4
5.3 Exit Timeout_________________________________________________________ 5
5.4 Accessing “Pr2” and SECURITY CODE input _______________________________ 5
5.5 Changing a parameter’s value___________________________________________ 5
6. LIST OF PARAMETERS________________________________________________ 5
7. INSTALLATION AND MOUNTING ________________________________________ 7
8. ELECTRICAL CONNECTIONS __________________________________________ 7
8.1 Probes connection____________________________________________________ 7
9. ALARM SIGNALS_____________________________________________________ 7
9.1 Silencing buzzer / alarm relay output______________________________________ 7
9.2 Alarm “EE” __________________________________________________________ 7
9.3 Alarm reset through keyboard ___________________________________________ 8
9.4 Alarm recovery_______________________________________________________ 8
10. TECHNICAL DATA ___________________________________________________ 8
11. CONNECTIONS _____________________________________________________ 9
12. DEFAULT SETTING VALUES
- STANDARD MODELS _____________________ 10
952057-58 XR160C - XR170C - XR160D - XR170D - XR162C - XR172C 1/י

dixell XR170D Specifications

General

Brand	dixell
Model	XR170D
Category	Freezer
Language	English

Summary

General Warning and Safety Precautions

Safety Precautions

Critical safety guidelines for instrument installation and operation, including voltage and environmental checks.

Controlling Loads and Operation Modes

The Compressor Operation

Explains compressor regulation based on thermostat probe and differential.

Defrost Modes and Control

Covers defrost modes (electrical, hot gas) and control parameters.

Evaporator Fan Control

Function and Parameters Programming Menu

Accessing Installer Parameters ('Pr2')

Details how to access installer-level parameters using a security code.

Changing Parameter Values

Installation and Mounting Guidelines

Electrical Connections and Probes

Probes Connection Recommendations

Recommendations for mounting and connecting thermostat and defrost probes.

Alarm Signals and Management

EE Alarm: Data or Memory Failure

Default Setting Values for Standard Models