Toshiba RAS-05E2KVG-TR - Drainage; Outdoor Unit; Installation Place; Precautions about Installation in Regions with Snowfall and Cold Temperatures

10
Drainage
1. Run the drain hose sloped downwards.
NOTE
• The hole should be made at a slight downward slant on the outdoor side.
2. Put water in the drain pan and make sure that the water is drained out of
doors.
3. Whenconnectingextensiondrainhose,insulatetheconnectingpartof
extension drain hose with shield pipe.
Do not rise the
drain hose.
Shield pipe
Do not put the
drain hose end in
the drainage ditch.
50 mm
or more
Do not form the
drain hose into
a wavy shape.
Do not put the
drain hose end
into water.
Drain hose
Inside the room
Extension drain hose
CAUTION
Arrange the drain pipe for proper drainage from the unit.
Improper drainage can result in dew-dropping.
This air conditioner has the structure designed
todrainwatercollectedfromdew,whichforms
onthebackoftheindoorunit,tothedrainpan.
Therefore,donotstorethepowercordandother
parts at a height above the drain guide.
Wall
Drain
guide
Space for pipes
Installation Place
• A place which provides the spaces around the outdoor unit as shown in
the diagram
• A place which can bear the weight of the outdoor unit and does not allow
an increase in noise level and vibration
• A place where the operation noise and discharged air do not disturb your
neighbors
• A place which is not exposed to a strong wind
• A place free of a leakage of combustible gases
• A place which does not block a passage
• Whentheoutdoorunitistobeinstalledinanelevatedposition,besureto
secure its feet.
• The allowable length of the connecting pipe.
OUTDOOR UNIT
Model
RAS-
05E2AVG-
TR
RAS-
07E2AVG-
TR
RAS-
10E2AVG-
TR
RAS-
13E2AVG-
TR
RAS-
16E2AVG-
TR
RAS-
18E2AVG-
TR
Chargeless
Up to
15 m
Up to
15 m
Up to
15 m
Up to
15 m
Up to
15 m
Up to
15 m
Maximum
length
15 m 15 m 15 m 15 m 20 m 20 m
Additional
refrigerant
charging
- - - -
16 - 20 m
(20 g /
1 m)
16 - 20 m
(20 g /
1 m)
Maximum
refrigerant
charging
0.34 kg 0.34 kg 0.49 kg 0.54 kg 0.78 kg 1.03 kg
• The allowable height of outdoor unit installation site.
Model
RAS-
05E2AVG-
TR
RAS-
07E2AVG-
TR
RAS-
10E2AVG-
TR
RAS-
13E2AVG-
TR
RAS-
16E2AVG-
TR
RAS-
18E2AVG-
TR
Maximum
height
12 m 12 m 12 m 12 m 12 m 12 m
• A place where the drain water does not raise any problems or with good
drainage.
• Aplacewhereitcanbeinstalledhorizontally.
Use a scale having a precision with at least 10 g per index line when adding
the refrigerant.
Do not use a bathroom scale or similar instrument.
Precautions for adding refrigerant
CAUTION
When the outdoor unit is installed in a place where the drain water might
 causeanyproblems,Sealthewaterleakagepointtightlyusingasilicone
adhesive or caulking compound.
• Do not use the supplied drain nipple for draining water. Drain the water
from all the drain holes directly.
• Toprotecttheoutdoorunitfromsnowaccumulation,installaholding
 frame,andattachasnowprotectionhoodandplate.
* Do not use a double-stacked design.
Precautions about Installation in Regions
with Snowfall and Cold Temperatures
Snow protection plate
Snow protection hood
Snow accumulation line
Holding frame
Front
At least
50 cm
Anchor
bolts
Install at least 50 cm
above the snow
accumulation line.
CAUTION
1. Install the outdoor unit without anything blocking the air discharging.
2. When the outdoor unit is installed in a place always exposed to strong
  windlikeacoastoronahighstoreyofabuilding,securethenormal
fan operation using a duct or a windshield.
 3.Inparticularlywindyareas,installtheunitsuchastoavoidadmission
of wind.
4. Installation in the following places may result in trouble.
Do not install the unit in such places.
• A place full of machine oil
• A saline-place such as the coast
  • Aplacefullofsuldegas
• A place where high-frequency
waves are likely to be generated
   asfromaudioequipment,welders,
and medical equipment
Strong
wind
1144180111-00_S04_182x257_40p_S_p70_220321.indd 10 22/03/21 8:19:36 AM