Daikin EKVKHPC Installation manuals
INSTALLATION MANUAL
2-way valve kit for heat pump convector
EKVKHPC
EKVKHPC
2-way valve kit for heat pump convector
Installation manual
Read this manual attentively before installation. Do not
throw it away. Keep it in your files for future reference.
Improper installation or attachment of equipment or
accessories could result in electric shock, short-circuit,
leaks, fire or other damage to the equipment. Be sure only
to use accessories made by Daikin that are specifically
designed for the use with the equipment and have them
installed by a professional.
If unsure of installation procedures or use, always contact
your dealer for advice and information.
The English text is the original instruction. Other languages are
translations of the original instructions.
This option kit needs to be used in combination with Daikin heat
pump convectors.
The units are equipped with a water inlet and water outlet for
connection to a water circuit. This circuit must be provided by a
licensed technician and must comply with all relevant European and
national regulations.
ACCESSORIES SUPPLIED WITH THE KIT
12345
2x
6789
2x 3x
CONNECTION OF THE HEAT PUMP CONVECTOR
TO FIELD PIPING BY USE OF THE 2-WAY VALVE
Refer to the installation manual of the indoor unit for details on
installing the indoor unit.
Be careful not to deform the unit piping by using excessive
force when connecting the piping. Deformation of the
piping can cause the unit to malfunction.
If air, moisture or dust gets in the water circuit, problems may occur.
Therefore, always take into account the following when connecting
the water circuit:
■ Use clean pipes only.
■ Hold the pipe end downwards when removing burrs.
■ Cover the pipe end when inserting it through a wall so that no
dust and dirt enter.
■ Use a good thread sealant for the sealing of the connections.
The sealing must be able to withstand the pressures and
temperatures of the system.
■ When using non-brass metallic piping, make sure to insulate
both materials from each other to prevent galvanic corrosion.
■ Because brass is a soft material, use appropriate tooling for
connecting the water circuit. Inappropriate tooling will cause
damage to the pipes.
■ The unit is only to be used in a closed water system.
Application in an open water circuit can lead to
excessive corrosion of the water piping.
■ Never use Zn-coated parts in the water circuit.
Excessive corrosion of these parts may occur as
copper piping is used in the unit's internal water
circuit.
Install the 2-way valve kit on the heat pump convector
Perform following steps to install the 2-way valve and connect it to the
heat pump convector.
1
Actuator
2
2-way valve
3
Flexible piping (2x 1/2" Female BSP)
4
Flexible piping (1/2" Female BSP x 1/2" Male BSP)
5
Clamp
6
Thermal insulation
7
Insulation material for piping connections
8
Insulation material for 2-way valve
9
Installation manual
1
3
1
Water inlet
2
Water outlet
3
Heat pump
convector switch
box
Installation manual
1
2-way valve kit for heat pump convector
EKVKHPC
4PW56903-1A
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