COMBAT HVE 400 Setup guide

1
WARNING
Improper installation, adjustment, alteration,
service or maintenance can result in death,
injury or property damage. Read the installation,
operation and service manual thoroughly
before installing or servicing this equipment.
Installation must be done by an electrician
qualified in the installation and service of
control systems for heating equipment.
HVE 400, HVE 450, HVE 650
HVE Fans
Energy Saving Fans
with control options
Installation, Operation and
Service Manual
TM
Combat HVE Fans - Publication CBT0004 April 2019
Installer
Please take the 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
Combat Heating Solutions Limited
Registered at
Unit 20 Red Mill Industrial Estate
Rigby Street
Wednesbury
West Midlands
WS10 0NP
Company Registration Number 11091275
Tel: [phone]
Email: [email protected]
Web: www.combat.co.uk

Combat Limited HVE Energy Saving Fans, Installation, Operation and Service Manual
2
Tables of Contents and Figures
TABLE OF CONTENTS
SECTION 1: Introduction 3
1.1 Electrical Requirements 3
1.2 Check Installation Materials 3
1.3 Safety Labels and their placement 4
SECTION 2: Specications 5
2.1 Electrical Specifications 5
2.2 Fan specifications 5
2.3 Dimension Data 5
SECTION 3: Critical Considerations 6
3.1 Location and Suspension 6
3.2 Minimum Required Installation Clearances 6
SECTION 4: Installation 7
4.1 Preparation 7
4.2 Electrical Supply 7
SECTION 5: Typical External Wiring Diagrams 8
5.1 External Wiring Connection Details 8
SECTION 6: Troubleshooting 9
6.1 Sequence of Operation 9
SECTION 7: Replacement Parts 10
SECTION 8: Service History 11
TABLE OF FIGURES
Figure 1: Label Placement 4
Figure 2: Dimension Data 5
Figure 3: Suspension Methods 6
Figure 4: Mounting Hole Layout 7
Figure 5: ME1.10 Speed Controller Wiring Diagram 8
Figure 6: WAC6 Fan Control Wiring Diagram 8
Figure 7: HVE Fan without Speed Control Wiring
Diagram 8
Figure 8 Internal Components Diagram 8
©
Combat Heating Solutions Limited
All rights reserved. No part of this work covered by the copyrights herein may be reproduced or copied in
any form or by any means - graphic, electronic, or mechanical, including photocopying, recording, taping or
information storage and retrieval systems - without the written permission of Combat Heating Solutions Limited
Product Approval
Combat appliances have been tested and CE certified as complying with the essential requirements of the Gas
Appliance Directive, the Low Voltage Directive, the Electromagnetic Compatibility Directive and the Machinery
Directive for use on natural gas and LPG when installed, commissioned and maintained in accordance with
these instructions.
These instructions refer to appliances designed to operate in the European Union.
Appliances designed for other countries (Non-European Union) are available upon request.
This appliance must be installed in accordance with the local and national codes in force and used only in a
sufficiently ventilated space, as specified in these instructions.
Before Installation, check that the local gas distribution systems, nature of gas and pressure and adjustment
of the appliance are compatible.

3
Your safety is important to us! This
symbol is used throughout the
manual to notify you of possible
fire, electrical or burn hazards.
Please pay special attention
when reading and following the
warnings in these sections.
Installation, service and annual
inspection of the controller must be done by an
electrician qualified in the installation and service of
control systems for heating equipment.
Installation, service and annual inspection of the heater
must be done by a contractor qualified in the installation
and service of gas or oil fired heating equipment.
Read this manual carefully before installation, operation
or service of this equipment.
The equipment must be applied and operated under
the general concepts of reasonable use and installed
using best building practices.
This equipment is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision
or instruction concerning the use of the appliance by a
person responsible for their safety.
Children should be supervised to ensure that they do
not play with the equipment.
For optimum heater performance and safe heating
conditions, inspect and maintain heater(s) before every
heating season and as necessary. Also, know and
maintain heater clearances to combustibles: see the
heater’s Installation, Operation and Service Manual
for further details. If you require additional manuals,
contact Combat Heating Solutions Limited:
Tel [phone] or at www.combat.co.uk.
1.1 Electrical Requirements
DANGER
Electrical Shock Hazard
Disconnect electrics before service
Equipment must be properly grounded.
Failure to follow these instructions can result in
death or electrical shock.
Failure to comply with the installation instructions will
invalidate the limited warranty.
All wiring must comply with current wiring regulations
and any local regulations which may apply. Always
switch off the electrical supply to the equipment and
disconnect it by removing the plug before working on
equipment.
Equipment must be electrically grounded in accordance
with local specifications and codes.
1.2 Check Installation Materials
Before proceeding with the installation of the Combat
Heatings Solutions HVE Fan, check the following
points:
1.2.1 Control Options
Each HVE fan has a built in thermostat that allows it
to turn on when the ambient temperature at the fan
exceeds the thermostat’s setpoint.
Model WAC6 ME1.10
Control Unit Capacity (No. of Fans)
HVE400
HVE450
HVE650
1 8
N/A 2
N/A 2
Manual On/Off Yes Yes
Manual Fan Speed Adjustment Yes No
Automatic Fan Speed Adjustment No No
Power ‘On’ Neon Indicator Yes Yes
Maximum Starting Current [A] 3 -
Maximum Running Current [A] 1.5 -
Control Options Specifications
Section 1 Introduction

Combat Limited HVE Energy Saving Fans, Installation, Operation and Service Manual
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1.2.2 Electrical Installation Materials
A 230V, 50 Hz, 1ph, 20 A power supply to equipment
must be installed and comply with current wiring
regulations and any local regulations which may apply.
1.3 Safety Labels and Their Placement.
Product safety signs or labels should be replaced by the
product user when they are no longer legible. Please
contact Combat Heating Solutions Limited or your
Combat independent distributor to obtain replacement
signs or labels.
FIGURE 1: Label Placement
Description
Part Number
Logo Label
91040030
Shock Hazard Label
91008001
Address Label
91040006
Wiring Diagram Label
91040400
Terminal Connection Label (not shown)
91040401
Rating Plate Label
91010450
Section 1 Introduction

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2.1 Electrical Specifications
Supply: 230V, 50 Hz, 1 Ø, 20 A
2.2 Fan Specifications
Model HVE 400 HVE 450 HVE 650
Air Capacity [m³/h] 3,600 6,300 10,800
[ft³/min] 2,120 3,710 6,360
Fan Diameter [mm] 400 500 650
Motor Speed [RPM] 1345 1410 890
Electrical Load [W] 200 310 598
Capacitor [µF] 3 8 12
Electrical Supply 230 V / 50 Hz / 1Ø
Starting Current [A] 1.5 6.4 6.0
Running Current [A] 0.9 1.4 2.6
Noise Level @ 3m NR dB [A] 55 68 70
Maximum Ambient Temperature [°C] 60 65 40
Thermostat
Recommended Minimum Setting [°C] 15 15 15
Maximum Setting [°C] 30 30 30
Recommended Minimum Setting above room
temperature
[°C]
3 3 3
2.3 Dimension Data
Model HVE 400 HVE 450 HVE 650
‘A’ Depth [mm] 300 305 284
‘B’ Casing Width [mm] 527 610 790
‘C’ Overall Width [mm] 582 665 845
Weight [kg] 15 25 33
Minimum Recommended Mounting Height [m] 6 11 14
Maximum Recommended Mounting Height [m] 11 18 25
Minimum Wall Clearance [m] 1.75 1.75 1.75
Minimum Roof Clearance [m] 1 1 1
Figure 2: Dimension Data
Section 2 Specifications

Combat Limited HVE Energy Saving Fans, Installation, Operation and Service Manual
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Section 3 Critical Considerations
3.1 Location and Suspension
All Models:
• Must be installed indoors.
• Must be installed in a level position.
• Fan must be suspended from above (See Page 6,
Figure 3). Drop rods must be a minimum of 10mm
diameter mild steel. Four suspension points (M10
nuts) are located on top of fan. Mounting hardware
must be sufficient to support fan weight as listed in
the dimension data on Page 5, Section 2.3.
• Must be installed in a manner which allows access
to all serviceable components.
3.2 Minimum Required Installation Clearances
Clearances around fan must be as indicated on Page
5, Section 2.3 to ensure access for servicing and
correct operation.
FIGURE 3: Suspension Methods

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4.1 Preparation
Before installing the Combat HVE Fan, observe the
following:
Figure 4: Mounting Hole Layout
Model A (mm) B (mm)
HVE 400 493 364
HVE 450 575 447
HVE 650 758 628
Dimensions
4.1.1 Location and Suspension
All models:
• Must be installed indoors.
• Must be installed in a level position.
• Fan must be suspended from above (See Page 6,
Figure 3) Drop rods must be a minimum of 10mm
diameter mild steel. Four suspension points (M10
nuts) are located on top of fan. Mounting hardware
must be sufficient to support fan weight as listed in
dimension data on Page 5, Section 2.3.
• Must be installed in a manner which alllows access
to all serviceable components.
4.1.2 Suspension Mounting
WARNING
Crush Hazard
Use 10mm steel drop rod minimum
Failure of the supports can result in death, injury
or property damage.
4.2 Electrical Supply
All fans and controls need a constant 230 V 50 Hz
single phase supply connected to terminals L, N and
Earth. Polarity “L & N” must be correct. The voltage
between neutral and earth should be 0 and never
exceed 15 volts.
All fans and controls must be correctly earthed. All
external wiring must comply with relevant IEE and local
regulations and be carried out by a qualified electrician.
DANGER
Electrical Shock Hazard
Disconnect electrics before service
Equipment must be properly grounded.
Failure to follow these instructions can result in
death or electrical shock.
Installation of the COMBAT HVE fan and the associated
external electrical wiring must be completed by an
electrician qualified in the installation of control systems
for heating equipment.
Section 4 Installation

Combat Limited HVE Energy Saving Fans, Installation, Operation and Service Manual
8
5.1 External Wiring Connection Details
If any of the original wiring supplied with the fan has to
be replaced, it must be replaced with wiring material
having a temperature rating of at least 105°C and 600V.
FIGURE 5: ME1.10 Speed Controller Wiring
Diagram
FIGURE 6: WAC6 Fan Control Wiring Diagram
FIGURE 7: HVE Fan Without Speed Control
Wiring Diagram
FIGURE 8: Internal components Diagram
Model Description Part Number
HVE400 Axial Fan 400mm 90750008
HVE450 Axial Fan 445mm 90750004
HVE650 Axial Fan 650mm A269
N/A Thermostat 230V C2334B
Model/Part Numbers
DANGER
Electrical Shock Hazard
Disconnect electrics before service
Equipment must be properly grounded.
Failure to follow these instructions can result in
death or electrical shock
Section 5 Typical External Wiring Diagrams
LN Z U UZ
NL123
FAN
NL123
FAN
STAT STAT
FUSE
SPUR
FUSE
SPUR
ME1.10 SPEED
CONTROLLER
230VAC
SUPPLY
FUSE
SPUR
ME1.10 SPEED CONTROLLER
WIRING CONNECTIONS TO HVE
REF NOTES FOR NUMBER OF HVE TYPE
FANS PERMITTED PER MODEL SIZE
HVE HVE
N.B.
HVE 650 X 2 MAX
HVE 450 X 2 MAX
HVE 400 X 8 MAX

9
DANGER
Electrical Shock Hazard
Disconnect electrics before service
Equipment must be properly grounded.
Failure to follow these instructions can result
in death or electrical shock
6.1 Sequence of Operation
The WAC6 Fan Control offers manual control over HVE
fan speeds. See Page 8, Section 5 wiring diagrams to
utilize the HVE Fan thermostat.
In this case, each fan will turn on when the temperature
at the fan exceeds the thermostat set point. The fans
speed will be determined by the speed set on the
controller.
To disable the HVE fan thermostat, wire line power
to terminal “1” rather than terminal “L” . In this
configuration, the fan control ON/OFF switch will be
used to turn HVE fan(s) on and off.
If a fan control is not used, the built in thermostat
on each HVE fan will turn equipment on when the
temperature at the fan exceeds the set point of the
thermostat.
Section 6 Troubleshooting

Combat Limited HVE Energy Saving Fans, Installation, Operation and Service Manual
10
DANGER WARNING
Electrical Shock Hazard Explosion Hazard Fire Hazard Carbon Monoxide Hazard
DANGER
Electrical Shock Hazard
Disconnect electrics before service
Equipment must be properly grounded.
Failure to follow these instructions can result in
death or electrical shock
Section 7 Replacement Parts
Use only genuine COMBAt replacement parts per this installation, operation and service manual.
Failure to follow these instructions can result in death, electric shock, injury or property damage

11
SERVICE 01 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 03 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 05 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 07 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 09 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 02 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 04 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 06 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 08 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
SERVICE 10 DATE:
Engineer Name
Company Name
Telephone No.
GasSafe Number
Comments
Signature
Section 8 Service History

Combat Limited HVE Energy Saving Fans, Installation, Operation and Service Manual
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Combat Heating Solutions Limited Service Telephone [phone]
Unit 20 Mill Trading Estate Service Fax [phone]
Rigby Street, Wednesbury E-mail: [email protected]
West Midlands, WS10 0NP E-mail: [email protected]
Telephone:[phone] www.combat.co.uk
Fax: [phone]
Installation Code and Annual Inspections:
All installation and service of COMBAT Heating Solutions Limited equipment must be performed by a contractor qualified in the
installation and service of equipment sold and supplied by COMBAT Heating Solutions Limited and conform to all requirements
set forth in the COMBAT Heating Solutions Limited manuals and all applicable governmental authorities pertaining to the
installation, service, labelling and operation of the equipment. To help facilitate optimum performance and safety, COMBAT
Heating Solutions Limited recommends that a qualified contractor conduct, at a minimum, annual inspections of your COMBAT
Heating Solutions Limited equipment and perform a service where necessary, using only replacement parts sold and supplied
by COMBAT Heating Solutions Limited.
Further information: Applications, engineering and detailed guidance on system design, installation and equipment performance
is available through COMBAT Heating Solutions Limited representatives. Please contact us for any further information you may
require, including the installation, operation and service manual.
This product is not for residential use.
©2018 Combat Heating Solutions Limited. All rights reserved. No part of this work covered by the copyrights herein may be
reproduced or copied in any form or by any means-graphic, electronic or mechanical, including photocopying, recording, taping or
information storage and retrieval systems- without written permission of COMBAT Heating Solutions Limited.
DANGER WARNING
Electrical Shock Hazard Explosion Hazard Fire Hazard Carbon Monoxide Hazard
Use only genuine COMBAT replacement parts per this installation, operation and service manual.
Failure to follow these instructions can result in death, electric shock, injury or property damage
Read the installation, Commissioning, Operation and Service Manualthoroughly before
installation, operation or service.
Attach this information to the wall near the Combat Heater