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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
CBT0023-1 WATER TO AIR INSTALLATION AND MAINTENANCE NOVEMBER 2024
Combat Heating Solutions Ltd
Unit 20 Red Mill Trading Estate
Email: uksales@combat.co.uk
Combat EPWH
Water to Warm Air Heater
Installation & Maintenance
Manual
Rigby Street
Wednesbury
West Midlands
WS10 0NP
Tel:0121 506 7700
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Table of Contents
Related Manuals for COMBAT EPWH
Summary of Contents for COMBAT EPWH
- 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 EPWH Water to 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 CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024...
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Page 3: Table Of Contents
THIS DOCUMENTATION MUST BE READ BEFORE STARTING THE INSTALLATION. INSTRUCT USER AND LEAVE THIS DOCUMENT WITH HEATER FOR REFERENCE General Description Function Matching capacity boiler and EPWH Guarantee Technical Features Dimension data Technical Data table User’s restrictions Pre-check Installation Suspension... -
Page 4: General Information
EPWH with a higher output than the boiler itself. 1.4 Guarantee Failure to operate or install the appliance according to the manufactures instructions in this manual will void the guarantee. CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024... -
Page 5: Technical Features
2. Technical Features 2.1 Data Tables The EPWH is available in 8 models with capacities that range from 10 to 80kW. These are subdivided into 3 basic sizes. The type number of the appliance starts with the housing model (1,2 and 3) see the table below for exact measurements. -
Page 6: Technical Data Table
After installation, ensue that the appliance is not at risk from moisture, dust, flammable or corrosive gases, smoke, or combustible materials. A qualified installer must ensure the heater operates correctly and must instruct the user on its safe operation. CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024... -
Page 7: Installation
3.1 Suspension desired direction. The EPWH is provided with 8 M10 suspension Attention: When reinstalling the grille, points on the side panels. It is recommended always use the same screws or one of to use the specially designed cantilver brackets the same length. -
Page 8: Water Connections
Ensure not to reverse these connections, as doing so will result in improper performance of the heater. The EPWH does not come with a standard venting system, but a vent can be installed if needed. Avoid applying mechanical stress to the connections, as this could cause leaks. -
Page 9: Electrical Connection
The supply should have a 230V AC (50Hz) The On/Off room thermostat activates the fan supply with proper earthing. of the EPWH when there is a demand for heat. Isolation switch or power plug The fan circulates air over the heat exchanger if... -
Page 10: Connection With Room Thermostat
L (230V AC) Motor EPWH 4.3.3 Connection with contact thermostat This configuration is used when the boiler’s thermostat is located in the same room as the EPWH. Operation: The contact thermostat will close when the water reaches the pre-set temperature, allowing the EPWH to discharge only warm air. -
Page 11: Combinations With A 5-Step Switch
Electrical Connection 5 speed switch 4.3.4 Combinations with a 5-step switch To minimise the noise level of the EPWH, an optional 5-step switch can be installed. This switch L (230V AC) allows for regulation of the fan speed of the EPWH. -
Page 12: Combinations With A 5-Step Switch
• If the water temperature falls below the pre-set value, the CT will open the contact, causing the fan to stop. CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024... -
Page 13: Maintenance And Operation
Maintenance & Operation 5. Maintenance & Operation Caution: Ensure that you have turned off the power supply to the heater you are working on. The heater must be properly earthed. 5.1 Maintenance Regular cleaning of the heater is crucial, especially in dusty environments. If the heat exchanger becomes heavily coated with dust, it will be unable to transfer heat effectively. -
Page 14: Water Temperature/Air Volumes
(Regime) of 80/60ºC and an air temperature of 10ºC, refer to the horizontal axis in the speed 3 field under the kW column. The output is indicated as 21kW. CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024... -
Page 15: Conversion Table Epwh-110
Conversion table 6.2 Conversion table EPWH 110... -
Page 16: Conversion Table Epwh-115
Conversion table Heating Solutions Ltd 6.3 Conversion table EPWH 115 CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024... -
Page 17: Conversion Table Epwh-120
Conversion table 6.4 Conversion table EPWH 120... -
Page 18: Conversion Table Epwh-230
Conversion table Heating Solutions Ltd 6.5 Conversion table EPWH 230 CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024... -
Page 19: Conversion Table Epwh-235
Conversion table 6.6 Conversion table EPWH 235... -
Page 20: Conversion Table Epwh-245
Conversion table Heating Solutions Ltd 6.7 Conversion table EPWH 245 CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024... -
Page 21: Conversion Table Epwh-350
Conversion table 6.8 Conversion table EPWH 350... -
Page 22: Conversion Table Epwh-365
Conversion table Heating Solutions Ltd 6.9 Conversion table EPWH 365 CBT0023 EPWH WATER TO AIR INSTALLATION AND MAINTENANCE MANUAL AUGUST 2024... -
Page 23: Conversion Table Epwh-380
Conversion table 6.10 Conversion table EPWH 380... - Page 24 / or specifications contained in this brochure are accurate, complete, or current and specifically stipulate that certain details and specifications contained in this brochure may differ. Combat heating Solutions makes no warrantees or representations regarding the use of the content, details, specifications, or information contained in this brochure in terms of their correctness, accuracy, adequacy or otherwise, in each case to the fullest extent permitted by law.
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