Toshiba RAV-SP1104AT8-E1 Service Manual page 87

Obstacle also at the above unit
1,000 or
more
Obstacles in both front and rear of unit
Open above and to the right and left of the unit.
The height of an obstacle in both the front and rear of the
unit, should be lower than the height of the outdoor unit.
Standard installation
1. Single unit installation
2. Serial installation of two or more units
300 or 300 or
more more
EN-125
Serial installation in front and rear
Open above and to the right and left of the unit.
The height of an obstacle in both the front and rear of the
unit should be lower than the height of the outdoor unit.
Standard installation
1,000 or 300 or 1,500 or 2,000 or 200 or
more more more more more
Installation of Outdoor Unit
• Before installation, check the strength and
horizontalness of the base so that abnormal sounds
do not emanate.
• According to the following base diagram, fix the base
firmly with the anchor bolts.
(Anchor bolt, nut: M10 x 4 pairs)
Drain hole
525
150
600 150
Drain hole
Drain nipple
mounting hole
- 63 -
• As shown in the figure below, install the foundation
and vibration-proof rubber pads to directly support the
bottom surface of the fixing leg that is in contact with
and underneath the bottom plate of the outdoor unit.
* When installing the foundation for an outdoor unit with
downward piping, consider the piping work.
GOOD
Absorb vibration
with vibration-proof
Fixing leg
Foundation
GOOD
Foundation
Support the bottom surface of
the fixing leg that is in contact
with and underneath the bottom
plate of the outdoor unit.
NO GOOD
If only the
end of the
fixing leg is
supported, it
may deform.
Foundation
Set the out margin of the anchor bolt to 15 mm or less.
15 or less
• When water is to be drained through the drain hose,
attach the following drain nipple and waterproof
rubber cap, and use the drain hose (Inner diam:
16 mm) sold on the market. Also seal knockout hole
and the screws securely with silicone material, etc.,
to prevent water from leaking.
Some conditions may cause dewing or dripping of
water.
• When collectively draining discharged water
completely, use a drain pan.
Waterproof rubber cap
Drain nipple
rubber pads
Bottom plate of
outdoor unit
Knockout hole
For Reference
If a heating operation is to be continuously performed for
a long time under the condition that the outdoor
temperature is 0 °C or lower, draining defrosted water
Do not support
may be difficult due to the bottom plate freezing,
the outdoor unit
resulting in trouble with the cabinet or fan.
only with the
It is recommended to procure an anti-freeze heater
fixing leg.
locally in order to safely install the air conditioner.
For details, contact the dealer.
Drain nipple
Waterproof rubber cap
EN-126