Cover Assembly - Hitachi YUTAKI S-Serie Bedienungsanleitung

UNIT INSTALLATION

6.3.6 Cover assembly

1 Place the indoor unit service cover at the same level of the
wall mounted unit by taking it from the bottom side (one
person can perform this operation, during this operation it is
possible to rest the cover on the electrical box).
2 Place the holes on the right side of the indoor unit cover over
the back plate hooks (x2 locations). When the right side is
centred, repeat the operation on the left side. Put the holes
on the left side of the indoor unit cover into the back plate
frame hooks (x2 locations).
b)
!
C A U T I O N
Take care not to damage the LCD display of the unit controller when
installing the frame.
24 PMML0336B rev.1 - 03/2016
All manuals and user guides at all-guides.com
3 Once the 4 hooks are placed into their corresponding cover
4 Fix the user controller frame to the indoor unit service cover
a)
6.3.7 Test and check
Finally, test and check the following items:
•
•
•
•
?
Please refer to the chapters of
filling"
unit Installation and Operation manual for the specific details about
refrigerant charge tasks.
!
Do not connect the power supply to the indoor unit prior to filling
the space heating circuit (and DHW circuit if it were the case) with
water and checking water pressure and the total absence of any
water leakage.
holes, adjust the cover to the end of the hooks.
using the screws which had been previously removed during
the unpacking procedure.
Water leakage
Refrigerant leakage
Electrical connection
...
N O T E
"4.2.1 Refrigerant
and "7 COMMISSIONING" in this document and refer the Outdoor
D A N G E R
charge", "4.3.5 Water