Unigas N880X - User Manual

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M039500FC 0,5 03/2022

BURNERS - BRUCIATORI - BRULERS - BRENNER - QUEMADORES -

ГОРЕЛКИ

MANUAL DE INSTALACIÓN - USO - MANTENIMIENTO

Quemadores de gas

progresivos - modulantes

a control electrónico (LMV5x)

N880X, N925X, N1060X

Main Page

Table of Contents47
Wiring Recommendations48
Earthing48
TN Earthing System48
Protective Earth (PE) and Functional Earth (FE)48
Frequency Inverter / Variable Speed Drive (VSD)49
Ignition Electrodes and Transformers49
Recommendations50
Shielding50
Wireway and Electrical Conduit51
Servomotor Wiring Example53
Bus Cable Wiring on Lmv5X and AZL Doors53
EARTH Connection Example53
AZL Display/Programming Unit54
Lmv5X Program Operating Phases55
Lmv5X Program Structure56
Burner ID Number57
Password58
Access to Service Levels by Password58
Password Logout58
Changing Password58
Thermostatic Series and Safety Loop59
Actuators60
Addressing the Actuators60
Actuator Doors Configuration61
Setting the Actuator Speed61
Setting the Load Controller62
Setting the Probes and Set-Points63
Configuration of a Temperature Probe at X60 Door63
Configuration of a Pressure or a Temperature Probe Type at X61 Door64
Configuration of a Pressure or a Temperature Probe Signal at X61 Door64
Configuration of the X62 Door Input Signal64
Setting the Setpoint and the Burner and the PID Operative Band65
Set-Point65
Sd_Modon E Sd_Mod off65
PID Control Parameters66
Setting Functions "Tl_Threshoff" and "Tl_Sd_On67
VSD Standardization68
Special Positions69
Ignition Position69
Prepurge Position69
Home Position69
Postpurge Position69
Adjusting the Air/Fuel Ratio Curves70
Fuel Burner Settings - Curve-Points70
Setting the Load Points Output (Burners with no FGR)71
Configurations for Burner with FGR74
Recommendations74
Address and Activate the AUX3 Servomotor75
Setting the Special Positions76
Setting the Load Controller Mode: See the Previous Chapter (Regolazione Senza FGR)76
FGR Mode Choice77
Main Parameter of the FGR Function78
Example of FGR Factor and FGR Maps Factor on the Burner Regulation79
Cold Start Thermal Shock (CSTP)80
Burner Manual Operation82

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Unigas N880X Specifications

General

Brand	Unigas
Model	N880X
Category	Burner
Language	English

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Unigas N880X - User Manual

Table of Contents

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