Hitachi YUTAKI H HWM-WE Bedienungsanleitung Seite 14

UNIT INSTALLATION

NOTE
• The previous accessories are supplied inside the packing
assembly (besides the indoor unit).
• Additional water piping (field supplied) for connections to
outdoor unit needs to be available.
• If some of these accessories are not packed with the unit or any
damage to the unit is detected, please contact your dealer.
5.1.4 Indoor unit main parts (Descriptions)
Nº Part
Indoor unit
1
service cover
Unit controller
2
frame
3 Unit controller
Piping
4
connections
5.2 Installation of Indoor unit

NOTE
Please, try to perform all this procedure following all the steps in
the exact order in which they are presented below.
Installation procedure
1. Wall mounting procedure
2. Space heating pipes connection
3. Drain pipes connection
4. Water piping connection
5. Power and transmission wiring connection
6. Cover assembly
7. Test and check
5.2.1 Wall mounting procedure
1. Fix the wall support (factory-supplied accessory) to
the wall using appropriate plugs and screws. Make
sure that the wall support is completely levelled.
EN
PMML0599 rev.0 - 04/2022
1
2
3
4
2. Hang the indoor unit on the wall support (at least two
persons are required in order to lift the unit because
of its weight).
3. Fix the indoor unit at the bottom side using the 4
screws which had been previously removed during
the unpacking procedure.
6