Connections (Connection Port); Precautions On Installation - Daikin 4MXS68F2V1B Installation Manual

Installation
• Install the unit horizontally.
• The unit may be installed directly on a concrete verandah or a solid place if drainage is good.
• If the vibration may possibly be transmitted to the building, use a vibration-proof rubber (field supply).
1.

Connections (connection port)

Install the indoor unit according to the table below, which shows the relationship between the class of indoor unit and the
corresponding port.
The total indoor unit class that can be connected to this unit:
Heat pump type:
Cooling only type:
Port
A 20 , 25 , 35
B 20 , 25 , 35
# # #
C 20 , 25 , 35
# # #
D 20 , 25 , 35
: Use a reducer to connect pipes.
: Use No. 2 and 4 reducers
#
: Use No. 5 and 6 reducers
▲
: Use No. 1 and 3 reducers
■
Refer to "How to Use Reducers" on page 10 for information on reducer numbers and their shapes.

Precautions on Installation

• Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after installed.
• In accordance with the foundation drawing in fix the unit securely by means of the foundation bolts. (Prepare four sets of M8 or
M10 foundation bolts, nuts and washers each which are available on the market.)
• It is best to screw in the foundation bolts until their length are 20mm from the foundation surface.
■English
3MXS68∗ – Up to 11.0kW
4MXS68∗ – Up to 11.0kW
4MKS75∗ – Up to 13.5kW
4MXS68∗
, 42 20 , 25
, 42 20 , 25 , 35
# #
, 42 , 50 20 , 25 , 35
▲
#
, 42 , 50 60 20 , 25 , 35 , 42 , 50 ,
4MKS75∗
, 35 , 42
, 42
# # #
, 42 , 50 , 60
▲ ▲ ▲ ■ ■
60 , 71
3MXS68∗
20 , 25 , 35 , 42
# # # #
20 , 25 , 35 , 42 , 50
# # # #
20 , 25 , 35 , 42 , 50
4