Elesta DOMOTESTA RDO353A series User Manual

User manual: RDO3x3A
162515v44/11.10
Specifications are subject to change
1
User manual
DOMOTESTA
- RDO353A... V4.40
- RDO383A... V4.40
Weather- or room temperature-compensated
heating controller

Elesta DOMOTESTA RDO353A series Specifications

General

Control Mode	ON/OFF, PID
Input Type	Pt100
Output Type	Relay, SSR
Supply Voltage	24 VAC/DC
Display	LED
Operating Temperature	0°C to +50°C
Protection Class	IP20

Summary

User Manual

DOMOTESTA 300 Controller

1 General

Controller description and capabilities

2 Safety regulations

Proper and safe usage guidelines

Outlines correct application and compliance standards.

3 Operation

User operational levels overview

3.1 Operating elements

Controller buttons and switches identification

3.2 Display

LCD display indicators and symbols

Explains the meaning of icons and readings.

3.2.3 Indication of errors

Error numbers and description

3.3 Operation level 1: Simple operation settings

3.3.1 Mode switch for boiler cascades

3.3.3 Temperature setpoint adjustment

3.4 Operation level II: Advanced operation settings

3.4.1 Operation navigation and selection

Explains how to navigate and select functions.

3.4.2 Setting time and date correctly

Details accurate time and date configuration.

3.4.3 Holiday program setup

3.4.4 Set time switch program

3.4.5 Adjust temperature setpoints

3.4.6 Correct room temperature deviation

3.4.7 Display service data

Error list

4 Installation

4.1 Controller

General information about the controller unit.

4.1.1 Dimensions of the controller

4.1.2 Mounting instructions

Details how to install the controller.

4.2 Sensors

4.2.1 Remote control units and sensors

Details wired remote control units and sensors.

4.2.2 Wireless devices and remote units

4.2.3 Passive temperature sensors

4.3 Accessories

Heating circuit module description

DHW module description

Boiler cascade module description

Bus interface types

Describes different bus interface options.

Bus interface specifications

5 Terminal assignment

Terminals 1 to 15: Mains voltage

Terminals 21 to 35: Low voltage

5.1 Terminal designation

A: 230VAC: Inputs and outputs

Specific terminal assignments for mains voltage.

C: 230VAC: Control heating circuit 2 (RDO383A)

B: Low voltage: Inputs and outputs

Specific terminal assignments for low voltage.

5.2 Controller RDO353A wiring

5.3 Controller RDO383A wiring

5.4 Heating circuit module RZM510A004

5.5 Boiler cascade module RZM530A004

5.6 DHW module RZM515A004

5.7 Address and parameter setting

Boiler cascade and gas boiler controller configuration

Warning: Address setting for modules

6 Checklists

6.1 Initial start up checklist

Checklist for the first-time setup.

6.2 Troubleshooting checklist

Guide for diagnosing and resolving issues.

Emergency operation general procedures

Emergency operation for boiler cascades

Emergency operation for district heating

7 Expert level I: Parameter setting

Accessing expert level I

Configuration of energy production/hydraulics

Covers parameters related to energy sources and hydraulics.

8 Expert level II: System test

Set and reset of operating hours

Function of the relays

Outputs allocated to heat generator

Outputs allocated to DHW

9 Abbreviations

10 Protocol: Setpoints, time switch program, ...

DHW 1 in RDO

DHW circuit 2

DHW circuit 3

DHW circuit 4

Heating circuit 1

Heating circuit 2

Heating circuit 3

Heating circuit 4

Heating circuit 5

Heating circuit 6

Heating circuit 7