Advertisement

Quick Links

Installation manual
Air heater
Type DX-EH
EN - v2.1 / 06-2023

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DX-EH and is the answer not in the manual?

Questions and answers

Summary of Contents for Winterwarm DX-EH

  • Page 1 Installation manual Air heater Type DX-EH EN - v2.1 / 06-2023...
  • Page 2: Table Of Contents

    Contents 1. Introduction 6. Commissioning the air heater 1.1. Symbols used in this manual 6.1. Commissioning the air heater 1.2. Warranty 6.2. Manual function switch 2. Safety instructions 7. Troubleshooting 2.1. Installation 7.1. Volatile lock outs 2.2. Use 7.2. Temporary errors 2.3.
  • Page 3: Introduction

    NOTICE Failing to follow the safety instructions in this manual can lead to damage to the air heater or the installation and void the warranty. INSTALLATION MANUAL AIR HEATER TYPE DX-EH...
  • Page 4: Safety Instructions

    2. Safety instructions Always follow the safety instructions in this chapter when CAUTION! Air heaters installed in a dusty and/or wet installing, using or performing maintenance on this air environment must be maintained and cleaned more heater: frequently. WARNING! The fan will run for a few minutes after a CAUTION! Air heaters installed in poultry sheds must heating cycle to cool the appliance down in stand-by...
  • Page 5: Technical Specifications

    Electrical connection (50 Hz) 400 V (3F + N) Sound level (at 5 m) Weight 3.2. Dimensions The dimensions of this air heater can be found in figure 2. 1420 Figure 2 - Dimensions of the DX-EH INSTALLATION MANUAL AIR HEATER TYPE DX-EH...
  • Page 6: Installation

    4. Installation 4.1. Preparation 0,8 m 0,5 m Before installation, please use the data badge to check: 0,5 m • if the heater is in accordance with the order; • if the heater is suitable for the local present provisions such as the electrical supply. Before leaving the factory, the air heater has been tested for safety and has been set to the operating settings.
  • Page 7: Room Thermostat

    0 - 10 V control (optional), see §4.4.6.; 2. Set the S1 and J14 switches on the control unit as • modbus control (optional), see §4.4.7.. follows (figure 7 / 8): a. Set S1 to 1. b. Set J14 to 1. INSTALLATION MANUAL AIR HEATER TYPE DX-EH...
  • Page 8 NOTICE The air heater must be switched off when setting ...8 the switches. Otherwise the settings will have no effect. Bus com 22°C Figure 6 - Bus communication connection 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 22°C 1 2 3 4 5 6 7 8 Figure 9 - Connection of multiple air heaters to a...
  • Page 9 To control the air heater with a 0 - 10 V signal, install the optional 0 - 10 V connection set GA5906. 4.4.7. Modbus control (optional) To control the air heater with modbus, install the optional modbus connection set GA5903. INSTALLATION MANUAL AIR HEATER TYPE DX-EH...
  • Page 10: Operating The Air Heater

    5. Operating the air heater 5.1. Minimum heating time 5.4. Air passage check The heater will always heat for a minimum of 10 seconds, The air heater is equipped with a vane switch to check the even if the heat demand stops. After this, the unit passage of air through the heater.
  • Page 11: Commissioning The Air Heater

    Create an external heat demand by short-circuiting the RT contact, terminals 6 and 7 (see §4.4.4.). The start sequence is always the same. The air heater will burn for the minimal heating time (see §5.1. for more information). INSTALLATION MANUAL AIR HEATER TYPE DX-EH...
  • Page 12: Troubleshooting

    7. Troubleshooting If the air heater malfunctions, first check if the problem is Display Error type Description Case # caused by external circumstances (e.g. no supply power E-00 to 04 Internal error Internal error or external heat demand). If the problem is not caused by E-05 Overheating Heat exchange sensor is...
  • Page 13: Instructions

    2. Check if one of the relays got stuck when it was switched. If so: – Replace the relays. 3. Reenergise the appliance. 4. Check if any of the relays switches on at once (too soon). If so: – Replace the burner control unit. INSTALLATION MANUAL AIR HEATER TYPE DX-EH...
  • Page 14: Maintenance

    8. Maintenance CAUTION! The air heater must be inspected and Some checks can only be performed when the heater is cleaned once a year by a qualified installer with sufficient running. Do the following: knowledge about the device. 1. Reconnect the air heater to the power supply. CAUTION! Sufficient maintenance is critical in 2.
  • Page 15: Electrical Wiring Diagram

    Fan relay Reset relay (optional) Error light System fan Power supply (230 V~) Reset button Selector switch Temperature sensor elements Figure 13 - Electrical wiring diagram DX-EH Figure 14 - Main connections for installation INSTALLATION MANUAL AIR HEATER TYPE DX-EH...
  • Page 16: Exploded View And Spare Parts

    The parts of the air heater are shown in an exploded view in figure 15. The table below describes each part and shows the correct article number for a replacement part. Figure 15 - Exploded view of the DX-EH Description...
  • Page 17: Disposal And Recycling

    Goods should be installed and used in accordance with our instructions and with the applicable local and international rules. Installation should be done by an authorized, qualified and competent installer. Winterswijk, May 1 2023 Ir. M. Fiselier Technical director INSTALLATION MANUAL AIR HEATER TYPE DX-EH...

This manual is also suitable for:

Dx-eh 40

Table of Contents