mercor mcr 9705 - User Manual

Nr dok: HO.18.00313 EN.doc rew.: B z dn.: 09.10.2018
Gdańsk, 09.10.2018 r.
Technical and Operating Documentation
User Instruction Manual
Smoke and Heat Exhaust Control Unit
mcr 9705

mercor mcr 9705 Specifications

General

Input Voltage	230 V AC
Output Voltage	24 V DC
Operating Temperature	+5°C to +40°C
Protection Class	IP 30
Dimensions	440 x 330 x 120 mm

Summary

2. About the mcr 9705 Control Unit

Front Panel Status Indicators

Module Connections and Protection

Terminal Strips for System Integration

On-board Fuses and Power Connections

3. Exploitation

Normal Operation and Status Indicators

Details normal operation, power supply, and ready status indicators on the front panel.

Battery Backup and Power Outage Management

3.2. Non-Emergency Ventilation

System Functions and Alarm Handling

3.4. Emergency Alarm Activation and Release

Explains alarm state indicators, actuator behavior, and release methods.

3.5. Deleting Emergency Alarms

Outlines the process for clearing alarm states from the system.

Alarm Management and Fault Diagnosis

Clearing Alarms from Sensors and External Sources

3.7. Fault Diagnosis with Indicators

4. Assembly and Start-Up Procedures

Sensor, Pushbutton, and Actuator Connections

Details connecting sensor, RPO pushbutton, and actuator lines to the unit.

Start-Up Sequence and LED Verification

Guides on initial start-up, power-on sequence, and verifying LED indications.

Connection and Performance Checks

Covers initial connection checks, power verification, and system performance tests.

System Connections and Configurations

Output Information, Power Supply, and Multiple Units

System Performance Verification

Fault Detection, Alarm Signaling, and Functionality Tests

Tests for detecting and signaling faults, alarms, and various system functions.

Final System Readiness and Operational Checks

Ensures the control panel is fully operational and ready for fire protection systems.

6. Typical Connection Diagrams

Diagram 1: Smoke Exhaust System Configuration

System Wiring Configurations

Diagram 2: Smoke Curtain (CE;CE1) Connection

Inter-Module Communication Diagrams

Diagram 5: Alarm Signal Transfer Between Units

7. Service and Maintenance Guidelines

Inspection Importance and Recommended Checks

Emphasizes periodic technical inspections and suggests checking control LEDs and electrical connections.

Service Contact and Warranty Overview

Provides contact details for service and outlines the warranty terms.

8. Warranty Terms and Conditions

Guarantee Limitations and Exclusions

Lists damages and conditions not covered by the warranty.

Defect Reporting and Voiding Conditions

Details procedures for reporting defects and situations that invalidate the guarantee.

9. Technical Specifications