Toshiba RAV-104 Series Installation Instructions Manual page 22

RAV-364UH/U
RAV-464UH/U
Fresh Air Inlet
GB
Unit Installation – UH/U Units continued
Hanging Unit
G
Adjusting the positions of the nuts (lower side) so that
the distance between the washer (lower side) and the
ceiling is 138mm.
G
Hang the nut of hanger bolt on the U shape groove in
the body hanger.
G
Check the level of the body by using a spirit level.
G
Adjust the location and height of the indoor unit in
relation to the ceiling opening by using the installation
gauge provided in the template.
(A diagram to use the part is indicated on the installation
gauge)
(1) Ensure that the distance between the bottom of the
indoor unit and the underside of the ceiling is 43mm in
all 4 corners.
(2) Ensure the gap between the side of the indoor unit and
the ceiling is 30mm all the way around.
Indoor Unit
Ceiling
Installation Gauge
Tel: 01823 665660
Heronhill - for all your Toshiba requirements
I
NDOOR
1030 HANGER BOLT PITCH
1230 EXTERNAL CASSETTE DIMENSION
1290 CEILING DIMENSION
1350 PANEL DIMENSION
Hanger
Nut
Washer
Hanger
Washer
Nut
U L
NIT OCATION
Condensate Pipe 1'' BSP
Threaded Connection
G
Tighten the upper nut and fix the position of the unit.
Precautions
Since the unit contains a drain pump and a float switch, the
!
body must be level.
If the body is installed in a tilted state, the float switch will
!
not function properly and thus will cause water leakage.
Installation of Ceiling Panel:
Install the ceiling panel following the installation manual sup-
plied with it.
Precautions
Before installing the ceiling panel, check that the body of
!
the unit has been installed correctly against the ceiling.
The ceiling panel and ceiling face must contact closely. The
ceiling panel and the contact side of the body must contact
!
closely. Any gap between them will cause air leakage and
thus generate condensation.
~ 22 ~ ~ 22 ~
www.heronhill.co.uk
Wiring connection
(Gland Plate 3 x Ø20 holes)
Drain pipe connection
(1'' BSP threaded connection)
Level
Hanger
Tighten firmly
Fax: 01823 665807
Refrigerant pipe connection
(ø19.0 Gas side)
Refrigerant pipe connection
(ø9.5 Liquid side)