Mounting The Indoor Unit; About Mounting The Indoor Unit; Precautions When Mounting The Indoor Unit; To Install The Indoor Unit - Daikin Altherma EHVH08SU18CB6W Installer's Reference Manual

7 Installation
7.4

Mounting the indoor unit

7.4.1

About mounting the indoor unit

When
You have to mount the outdoor and indoor unit before you can
connect the refrigerant and water piping.
Typical workflow
Mounting the indoor unit typically consists of the following stages:
1 Installing the indoor unit.
7.4.2 Precautions when mounting the indoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
7.4.3

To install the indoor unit

1 Lift the indoor unit from the pallet and place it on the floor.
4×
2 Slide the indoor unit into position.
3 Adjust the height of the leveling feet to compensate for floor
irregularities. The maximum allowed deviation is 1°.
Installer reference guide
34
7.5
7.5.1
Before connecting the refrigerant piping
Make sure the outdoor and indoor unit are mounted.
Typical workflow
Connecting the refrigerant piping involves:
▪ Connecting the refrigerant piping to the outdoor unit
▪ Connecting the refrigerant piping to the indoor unit
▪ Insulating the refrigerant piping
▪ Keeping in mind the guidelines for:
120kg
▪ Pipe bending
▪ Flaring pipe ends
▪ Brazing
▪ Using the stop valves
7.5.2
≤1°
NOTICE
Do NOT tilt the unit backwards:
1°
0°

Connecting the refrigerant piping

About connecting the refrigerant piping

Precautions when connecting the
refrigerant piping
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
DANGER: RISK OF BURNING
CAUTION
▪ Do NOT use mineral oil on flared part.
▪ Do NOT reuse piping from previous installations.
▪ NEVER install a drier to this R410A unit to guarantee
its lifetime. The drying material may dissolve and
damage the system.
ERLQ004~008CA + EHVH04+08SU18+26CB6W
Daikin Altherma – Low temperature split
1°
4P449978-1B – 2018.07