Daikin EKMBUHBA6V3 [5/12] Introduction
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EKMBUHBA6V3
Heater kit for air to water heat pump system
4PW63549-1A – 08.2010
Installation and operation manual
3
3. INTRODUCTION
3.1. General information
Thank you for purchasing this heater kit.
The heater kit can only be connected to the EBHQ outdoor unit
(water piping) and to the EKCB indoor unit (electrical wiring).
The kit is designed for wall mounted indoor installation. It can operate
during normal heat pump operation or as emergency heater. During
normal operation the heater kit can assist if there is a capacity
shortage. During emergency operation, heating is only done by the
heater kit, not by the heat pump.
3.2. Scope of this manual
This manual describes the procedures for handling, installing and
connecting the heater kit. This manual has been prepared to ensure
adequate maintenance of the heater kit, and it will provide help if
problems occur.
3.3. Model identification
3.4. General system setup
The heater kit is to be installed in series with the space heating water
outlet of the EBHQ outdoor unit as shown in the figure below.
1 Outdoor unit
2 Heat exchanger
3 Pump
4 Shut-off valve
5 Heater kit
6 Motorized 3-way valve (optional)
7 Domestic hot water tank (optional)
8 Collector (field supply)
9 By-pass valve (field supply)
10 Radiator (field supply)
11 Control box
A Installation place
B Living room
C1 Remote controller
4. ACCESSORIES
4.1. Accessories supplied with the heater kit
1 Installation and operation manual
2 Cable gland - small
3 Cable gland - large
5. OVERVIEW OF THE HEATER KIT
5.1. Main components
1 Water IN connection
2 Water OUT connection
3 Air purge
4 Electrical connections
5 Heater
6 Thermal protector - manual reset
7 Thermistor
8 Overcurrent fuse
9 Contactors
10 Thermal fuse
Flow direction
EK M BUH BA 6 V3
Power supply reference
Capacity of heater kit: 6 kW
Series
Backup heater
Designed for Monobloc
European kit
4
4
2
11
1 5683
M
10
7
C1
A B
9
CAUTION
The total system (indoor and outdoor unit) is designed for
combination with a Daikin heater kit. In case another
heater kit is being used in combination with the Daikin
indoor unit, Daikin cannot guarantee neither good
operation nor reliability of the system. For those reasons
Daikin cannot give warranty of the system in such case.
1x 2x 1x
123
910
4
8
8
7
6
1
2
3
5
Содержание
- Definitions 3
- Efinitions 3
- Installation and operation manual 3
- Meaning of used terms 3
- Meaning of warnings and symbols 3
- Eneral safety precautions 4
- General safety precautions 4
- Accessories 5
- Accessories supplied with the heater kit 5
- Ccessories 5
- General information 5
- General system setup 5
- Introduction 5
- Main components 5
- Model identification 5
- Ntroduction 5
- Overview of the heater kit 5
- Scope of this manual 5
- Verview of the heater kit 5
- Dimensions and service space 6
- Installation of the heater kit 6
- Nstallation of the heater kit 6
- Safety devices 6
- Selecting an installation location 6
- Connecting the water circuits 7
- Field wiring 7
- Installing the heater kit 7
- 0 9 ω 8
- At the interface point between the user s supply and the public system it is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to a supply with a system impedance 8
- Cable requirements 8
- Caution 8
- Connections to be made in the heater kit 8
- Equipment complying with en iec 61000 3 1 8
- Internal wiring parts table 8
- Is less than or equal to 8
- Less than or equal to 8
- Notice 8
- Power supply using the appropriate cable connect the power supply cable to the appropriate terminals 8
- Procedure 8
- Provided that the system impedance 8
- Refer to the chapter field wiring of the ekcb indoor unit installation manual for details where to use high voltage hv and low voltage lv cables 8
- Refer to the internal wiring diagram supplied with the heater kit on the inside of the heater kit the abbreviations used are listed below 8
- Refer to the wiring diagram sticker on the inside of the heater kit front panel 8
- Select all cables and wire sizes in accordance with relevant local and national regulations 8
- The electrical connection diagram can be found on the inside of the switch box cover 8
- The heater kit needs to be connected to a normal power supply connecting the heater kit to a benefit kwh rate power supply is only allowed in case the power supply is not shut off when benefit kwh rate is active for details on benefit kwh rate power supplies refer to the outdoor unit installation manual 8
- This equipment complies with en iec 61000 3 1 8
- Use a dedicated power circuit for the heater kit never use a power circuit shared by another appliance 8
- Pre operation checks 9
- Start up and configuration 9
- Up and configuration 9
- Aintenance and service 10
- Final check 10
- Final check and test run 10
- Inal check and test run 10
- Maintenance and service 10
- Normal operation 10
- Operating instructions 10
- Perating instructions 10
- Test run 10
- Disposal requirements 11
- Echnical specifications 11
- Error codes 11
- General guidelines 11
- General symptoms 11
- Isposal requirements 11
- Roubleshooting 11
- Technical specifications 11
- Troubleshooting 11
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