Giersch MG2-ZM-L - User Manual

Issued in November 2021
Subject to tech. modifications
to improve the product!
Gas
Technical Information • Installation Instructions
MG2-ZM-L
GB

Summary

General information

Checking scope of supply and electrical ratings

Maintenance and customer service

Operating instructions

Instruction of operating personnel

Key for code designation

Technical specifications

Boiler connection dimensions

Mounting the gas jacket on the boiler

Mounting the burner housing on the gas jacket (service position)

Terminal diagram - connector pin assignments

Electrical connection

Air flap positioning motor

Air pressure monitor

Gas pressure monitor

Set the electrodes

Flame control with ionisation monitor

Connection diagram LMV27

Operating instructions and equipment description LMV

Start-up and calibration

Switch on the burner

Details on how to switch on the burner for start-up and calibration.

Start load preset

Procedure for presetting values using setting tables for the air flap.

High load preset

Steps to set the high load air flap and move to the next curve point.

Start identifier for curve programming - Calibration with flame

Identifier for curve programming and calibration steps with flame detection.

Start heat setting

Procedure for setting ignition position, ignition ON/OFF, and flame start position.

Setting the output in high and low-load operation

Adjusting outputs for high and low load operation using gas flow or nozzle pressure.

Gas burner with gas train

KEV 300 1 (MBC-300-VEF) Gas burner with gas train

Details on the KEV 300 1" gas burner and its gas train components.

Calculation principles for gas burner adjustment

Adjustment tables

Error code list LMV

Adjustments log

Exploded view drawing; spare parts list

Declaration of conformity

Dimensions

Working range

Giersch MG2-ZM-L Specifications

General

Brand	Giersch
Model	MG2-ZM-L
Category	Burner
Language	English