Toshiba HWT-1101HRW-E, Installation Manual

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Outdoor Unit Installation Manual
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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)
<HWT-40, 60>
<HWT-80, 110>
• 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.
Set the out margin of the anchor bolt to 15 mm 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.
100 100 600
108
95
330 351
Drain hole B
Drain nipple
mounting hole
195 195 620
574
70
405 443
Drain hole A
Drain nipple
mounting hole
Drain hole A Drain hole B
Absorb vibration
with vibration
proof rubber
pads
Bottom plate of
Outdoor Unit
Do not support
the Outdoor Unit
only with the
fixing leg.
Fixing leg
Foundation
Foundation
Foundation
If only the end
of the fixing leg
is supported,
it may deform.
Incorrect
Correct
Correct
Support the bottom surface of the fixing leg
that is in contact with and underneath the
bottom plate of the Outdoor Unit.
15 or less
• When collectively draining discharged water
completely, use a drain pan.
<HWT-80, 110>
* (HWT-80*HRW-E, HWT-110*HRW-E) are not
eligible.
<HWT-40, 60>
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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
may be difficult due to the bottom plate, drain nipple
and drain hose freezing, resulting in trouble with the
cabinet or fan.
It is recommended to procure an anti-freeze heater
locally in order to safely install the air to water heat
pump.
For details, contact the dealer.
* (HWT-80*HRW-E, HWT-110*HRW-E) are not
eligible.
Drain nipple
Drain nipple
Waterproof rubber cap A
(4 pcs.)
Waterproof rubber cap B
(1 pc.)
Waterproof rubber cap B
(1 pc.)
Waterproof
rubber cap A
(4 pcs.)
Drain nipple
Drain nipple
Waterproof rubber cap B
(2 pcs.)
Waterproof
rubber cap
Base plate
Drain nipple
Anti-freeze heater
Drain hose
Insulator
17-EN 18-EN