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Heating Solutions Ltd
Installer:
Please take time to read and understand
these instructions prior to any installation.
Installer must give a copy of this manual to
the owner
Owner:
Keep this manual in a safe place in order
to provide your service technician with
necessary information
CBT0022-1 ELECTRIC WARM AIR INSTALLATION AND MAINTENANCE DECEMBER 2024
Combat Heating Solutions Ltd
Unit 20 Red Mill Trading Estate
Email: uksales@combat.co.uk
Combat EPEH
Electric Warm Air Heater
Installation & Maintenance
Manual
Rigby Street
Wednesbury
West Midlands
WS10 0NP
Tel:0121 506 7700
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Summary of Contents for COMBAT EPEH5
- Page 1 Combat Heating Solutions Ltd Unit 20 Red Mill Trading Estate Rigby Street Wednesbury West Midlands WS10 0NP Heating Solutions Ltd Tel:0121 506 7700 Email: uksales@combat.co.uk Combat EPEH Electric Warm Air Heater Installation & Maintenance Manual Installer: Please take time to read and understand these instructions prior to any installation.
- Page 2 Heating Solutions Ltd TECHNICAL UPDATES INFORMATION REGARDING UPDATES TO THIS MANUAL ARE LISTED BELOW AND SHOULD BE NOTED BEFORE COMMENCING WITH ANY INSTALLATION WORK. Date of Amendment Version No Page Description CBT0022-1 EPEH ELECTRIC WARM AIR INSTALLATION AND MAINTENANCE MANUAL DECEMBER 2024...
- Page 3 THIS DOCUMENTATION MUST BE READ BEFORE STARTING THE INSTALLATION. INSTRUCT USER AND LEAVE THIS DOCUMENT WITH HEATER FOR REFERENCE Introduction Warnings Symbols used in this manual Instructions Guarantee Maintenance Safety Instructions Preparation Installation Basic maintenance Electrical Wiring Diagram Maintenance and cleaning Exploded View and Spare Parts 2.3.1...
- Page 4 Heating Solutions Ltd Introduction 1. Introduction 1.2 Guarantee This manual is intended for the gas, electrical NOTICE! and mechanical installer. This document gives instructions on how to use Using, installing or maintaining this air and maintain the air heater. It is most important heater in any other way than described to follow the instructions in this document for in this manual may cause damage that...
- Page 5 Safety Instructions 2. Safety Instructions 2.1.2 Temperature Always follow the safety instructions in this CAUTION! chapter when installing, using or performing maintenance on this air heater: Do not install the heater in places where 2.1 Installation the temperature can rise above 35°C. CAUTION! Higher temperatures cause the internal components to degrade much faster...
- Page 6 Safety Instructions Heating Solutions Ltd 2.3 Maintenance & Cleaning Frequent maintenance and cleaning of the air heater is necessary to ensure safe and proper operation. Failure to do so could lead to damage to the heater or its surroundings and void the Guarantee.
- Page 7 Technical Specifications 3 Technical Specifications 3.1 Performance Model EPEH Technical Specification Unit EPEH5 EPEH10 EPEH15 EPEH20 EPEH25 EPEH30 EPEH40 Heat output (max) 15.0 19.8 24.9 29.7 39.6 Heat output (min) 19.8 Nominal power 10.1 15.2 20.0 25.1 29.9 39.8 Current per phase (max) (3 A (*) 11.9...
- Page 8 Depending on the model of your air heater, two Keep the following requirements in mind when types of wall support can be used: choosing a location to install your air heater. Model (s) Wall support Art Nr EPEH5-EPEH40 Wall support GA8610 WARNING! EPEH5-EPEH40 Design console GA8630...
- Page 9 Installation Figure 5 - Design console (min 45°) Model (s) EPEH5-EPEH30 Figure 3 - Wall support EPEH40 Figure 4 - Design console The air heater is equipped with threaded sockets to suspend the unit (see 10) Figure 6- Vertical suspension kit •...
- Page 10 • Make sure that the sun does not shine A supply of 230V/AC + Neutral (1Ø) Single directly upon the thermostat. Phase is OPTIONAL FOR THE EPEH5 • Do not place the thermostat on a cold wall. AND EPEH10 ONLY.
- Page 11 Installation 4.4.3 Installation of multiple heaters NOTICE on one control unit An MTC or MTS room thermostat, or interface A cable that is not shielded and twisted module can control up to 8 air heaters. To may result in a disturbed communication connect the air heaters, do the following in an EMC- unfriendly environment.
- Page 12 Installation Heating Solutions Ltd 4.4.4 ON/OFF thermostat installation. Each air heater needs an unique number to To connect the air heater to an ON/OFF room be recognised by the room thermostat. This thermostat, do the following. number can be set with the J14 switch on the Connect the two thermostat wires to terminal control unit of each air heater: 6 and 7 (see Figure 13 or the electrical wiring...
- Page 13 Operating The Air Heater 5.1 Minimum operating time If the heat exchanger becomes too hot, this The heater will always run for a minimum of 30 sensor will cause the heating process to stop. seconds, even if the heat demand stops. This Depending on the temperature, the air heater is to avoid large amounts of starts and stops.
- Page 14 Commissioning The Air Heater Heating Solutions Ltd 6.1 Adjusting the settings Prior to packaging, the safety and functioning of each air heater is checked in detail. it is also set to the right combustion efficiency. In general, the heater does not need to be adjusted after installation.
- Page 15 Troubleshooting 7.2 Temporary errors If the air heater malfunctions, first check if the The table below describes the temporary problem is caused by external circumstances errors that can occur. These will disappear (e.g. no supply power). automatically after cause been If the problem is not caused by external resolved.
- Page 16 Troubleshooting Heating Solutions Ltd 7.3 Warnings Case 12: E-error for more than 24 The table below describes the temporary hours. warnings that can occur. The heater may still • Switch the air heater off and on and check be working, or stops until the cause has been the error code.
- Page 17 Maintenance 8.2 Basic maintenance. CAUTION! To perform basic maintenance on the air heat- er, do the following: The air heater must be inspected and CAUTION! cleaned once a year by a qualified installer with sufficient knowledge about When cleaning parts of the air heater, the device.
- Page 18 9. Electrical Wiring Diagram Heating Solutions Ltd A complete electrical wiring diagram is shown in Figure 14. The connections that are most important to the installation process are shown in Figure 15. Figure 14 - Electrical wiring diagram Connection type Alarm output 230V (optional) Modbus (optional) 0-10V (optional)
- Page 19 10. Exploded View & Spare Parts The parts of the air heater are shown in an exploded view in Figure 15. The table below de- scribes each part and shows the correct article number for a replacement part. Figure 16 - Exploded view of the EPWH No Description EPWH5 EPWH10 EPWH15 EPWH20 EPWH25 EPWH30 EPWH40 System fan...
- Page 20 Combat Heating Solutions Sales Unit 20, Red Mill Trading Estate Tel: 0121 506 7700 Rigby Street, Wednesbury email: uksales@combat.co.uk WS10 0NP 0121 506 7700 Customer Service Tel: 0121 506 7700 email: uksales@combat.co.uk Service Tel: 0121 506 7700 email: ukservice@combat.co.uk Technical Tel: 0121 506 7700 email: @combat.co.uk...
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