Mounting The Indoor Unit; Installation Of The Ekhbdp Drain Pan Kit (Only For Ekhbx Models); Refrigerant Pipework - Daikin EKHBX008BA Series Installation Manual

Mounting the indoor unit

CAUTION
The weight of the indoor unit is approximately 46 kg. Two
persons are required to mount the unit.
1 Put the installation pattern (see packing) on the wall and mark
the fixation positions (2 on top ( T) and 2 at the bottom (
Make sure that the marks (2 by 2) are completely level and the
dimensions of the marks are corresponding according to
figure 4.
When the unit is not installed level, air might get trapped in the
water circuit resulting in malfunctioning of the unit.
Pay special attention to this when installing an EKHBX model to
prevent overflow of the drain pan.
2 Drill 4 holes and install 4 plugs (suitable for M10).
3 Put the screws in top plugs and hang the indoor unit on the top
screws.
4 Put the screws in bottom plugs and fix the screws firmly.
2
1
1
EKHBH/X008BA
Indoor unit for air to water heat pump system
4PW54185-1B
Installation of the EKHBDP drain pan kit (only for
EKHBX models)
For heating/cooling models, it is necessary to install the drain pan kit
(see "Accessories" on page
During cooling operation, water vapour (humidity) in the air might
condense to liquid and collect on the cold refrigerant and water pipes.
This water is collected in the drain pan, which must be connected to a
B)).
drain.
For installation instructions, refer to the instruction sheet delivered
with the drain pan kit.

Refrigerant pipework

For all guidelines, instructions and specifications regarding
refrigerant pipework between the indoor unit and the outdoor unit,
please refer to the outdoor unit installation manual.
The location of the gas pipe and liquid pipe on the indoor unit is
3
shown under
Refrigerant piping
specifications
Gas pipe connection
Liquid pipe connection
4
2).
CAUTION
Make sure to position the pressure relief valve hose end in
the drain pan. Failure to do so might lead to water coming
into contact with electrical parts, resulting in electrical
shocks or short-circuit of the electrical system.
"Main components" on page
Indoor unit
15.9 mm (5/8 inch)
6.4 mm (1/4 inch)
When connecting the refrigerant pipes, always use two
wrenches/spanners for tightening or loosening nuts!
Failure to do so can result in damaged piping connections
and leaks.
10.
Outdoor unit
15.9 mm (5/8 inch)
6.4 mm (1/4 inch)
Installation manual
13