Riello RS 44/E MZ User Manual

Installation, use and maintenance instructions
20068131 (2) - 09/2016
Forced draught gas burners
Progressive two-stage or modulating operation
CODE MODEL TYPE
3789400 - 3789410 RS 34/E MZ 888 T
3789401 - 3789411 RS 34/E MZ 888 T
3789500 - 3789510 RS 44/E MZ 889 T
3789501 - 3789511 RS 44/E MZ 889 T
3789530 - 3789540 RS 44/E MZ 889 T
3789531 - 3789541 RS 44/E MZ 889 T
GB

Riello RS 44/E MZ Specifications

General

Power Output	44 kW
Voltage	230 V
Frequency	50 Hz
Stages	Single stage
Air Pressure Switch	Yes

Summary

Forced Draught Gas Burners

Progressive Two-Stage or Modulating Operation

Information and General Warnings

General Dangers and Symbols

Safety and Prevention

Personnel Training Requirements

Technical Description of the Burner

Burner Designation and Models

Technical and Electrical Data

Provides key technical specifications, including output, electrical data, and dimensions.

Burner Description and Components

Control Box (REC 27.100A2)

Details the control box function, safety, installation, and structure.

Operation Sequence and Operator Panel

Installation

Installation Safety and Handling

Crucial safety warnings, handling guidelines, and preliminary checks.

Boiler Preparation and Burner Mounting

Gas Feeding and Electrical Wiring

Details gas feeding safety, lines, pressure, and electrical wiring procedures.

Start-up, Calibration, and Operation

First Start-up Safety and Adjustments

Essential safety guidelines and pre-ignition adjustments for burner start-up.

Burner Adjustment and Calibration

Covers firing output, gas, air adjustments, and pressure switch calibration.

Operation Modes and Procedures

Start-up Procedure and Parameter Management

Comprehensive guide to initial start-up, backup, restore, and parameter lists.

Maintenance

Maintenance Safety and Programme

Crucial safety warnings and recommended maintenance schedule and frequency.

Checking and Cleaning Procedures

Ionisation Current and Pressure Checks

Burner Opening and Closing

Faults, Probable Causes, and Solutions

Error Codes List

Comprehensive list of error codes, their meanings, and troubleshooting measures.