Toyotomi DCT 170HSPo User manual

Service Manual
MODEL:
DCT 100HSPi-o
DCT 140HSPi-o
DCT 170HSPi-o

Contents
Contents 1
Part 1 General information«««««««««««««««««««
Part 2 Indoor units««««««««««««««««««««««
Part 3 Outdoor units««««««««««««««««««««««
Part 4 Installation««««««««««««««««.««««««
Part 5 Control«««««««««««««««««««««««««.

GeneralInformation
General Information
Part 1
General Information
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Model Names of Indoor/ Outdoor Units
General Information
1. Model Names of Indoor/ Outdoor Units
Model Names of Indoor Units:
DCT 100HSPi, DCT 140HSPi, DCT 170HSPi
Model Names of Outdoor Units:
DCT 100HSPo, DCT 140HSPo, DCT 170HSPo
2. External Appearance
Indoor units

Features
General Information
4. Features
The dimension is really more compact than the former type MHA series;
4.2 High-static pressure;
4.3 Multi-blowing outlets, WRVDWLVI\\RXUILWPHQW¶VQHHGV
4.4 Indoor Unit can be installed in various ways to give you a creative space;
4.5 We adopt universal outdoor units for R410A refrigerant.

Indoor units
Indoor units
Part 2
Indoor units
High Static Pressure Type«««««««««««««

Highstaticpressuretype
Indoor units
High Static Pressure Type
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8. Sound LevHOV«««««««««««««««««««««««««
9. Exploded view«««««««««««««««««««««««««
10. Static pressure««««««««««««««««««««««««
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Features
Indoor units
1. Features
1.1 The new designed high static pressure duct adopt the body of new concealed duct DCT 100HSPi,
DCT 140HSPi, DCT 170HSPi; the dimension is really more compact than the former
type HSP series.
1.2 High-static pressure
Blowing pressure of Indoor Unit can reach 150Pa. The air conditioner delivers cold wind to every indoor
corner even the ceiling is super-high.
1.3 Multi-blowing outlets, WRVDWLVI\\RXUILWPHQW¶VQHHGV
1.4 Indoor Unit can be installed in various ways to give you a creative space.
1.5 We adopt universal outdoor units for R410A refrigerant.

Dimensions
Indoor units
2.Dimensions
2.2. DCT 100HSPi
2.3. DCT 140HSPi, DCT 170HSPi

Servicespace
Indoor units
3. Service space
Note: Above figure means minimum value. Please keep these value at least.

Pipingdiagrams
Indoor units
4. Piping Diagrams
Remark:
For DCT 100HSPo, DCT 140HSPo, check valve and auxiliary capillary is not
included.

Wiringdiagrams
Indoor units
5.4. DCT 100HSPi
2.3. DCT 140HSPi, DCT 170HSPi

Airvelocityandtemperaturedistributions
Indoor units
6. Air Velocity and Temperature Distributions
Discharge angle 60
e
Airflow velocity

Electric characteristics DCT 100HSPi, DCT 140HSPi, DCT 170HSPi
Indoor units
7. Electric Characteristics
Units Power supply
IFM
Model Hz Voltage Min. Voltage
Max. Voltage
MCA MFA KW
FLA
DCT 100HSPi 50 380 342 418 0.9125 15 80 073
DCT 140HSPi 50 380 342 418 2.8125 15 350 2,25
DCT 170HSPi 50 380 342 418 2.8125 15 350 2,25
Symbols:
MCA: Min. Circuit Amps(A)
MFA: Max. Fuse Amps(See note 5)
KW: Fan Motor Rated Output(KW)
FLA: Full Load Amps
IFM: Indoor Fan Motor
Note:
1. Voltage range
Units are suitable for use on electrical systems where voltage supplied to unit terminals is not below or above
listed range limits;
2. Maximum allowable voltage unbalance between phases is 2%;
3. MCA/MFA
MCA=1.25*FLA
MFA<=4*FLA
(Next lower standard fuse rating Min. 15A);
3. Select wire size based on the MCA;
5. Instead of fuse, use circuit breaker.

Soundlevels
Indoor units
8. Sound Levels
1.0m
Duct
CONCEALED DUCT TYPE
Microphone
DCT 100HSPi DCT 140HSPi, DCT 170HSPi
Octave band center frequency˄Hz˅
Sound pressure level dB˄0dB=0.0002ȝbar˅
Audibility limits of
continuous white
sound
Octave band center frequency˄Hz˅
Sound pressure level dB˄0dB=0.0002ȝbar˅
Audibility limits of
continuous white
sound

Staticpressure
Indoor units
10.Static pressure
DCT 100HSPi DCT 140HSPi, DCT 170HSPi

Accessories
Indoor units
11. Accessories
11.1 Wild variety of optional accessories
---Including front clapboard, panel, canvas air passage, filter, etc.
Canvas air passage Clapboard
Panel
11.2 A long-life and high-efficiency filter
11.3 Way of air intake and inserting air filter
---Air intake can be positioned either at the back or below the unit. Similarly, the air filter also can be
inserted either from the back or from the bottom of the unit.

Outdoor units
Outdoor units
Outdoor Units
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8. Exploded view«««««««««««««««««««««««««
9. Troubleshooting««««««««««««««««««««««««

Dimensions
Outdoor units
1.3. DCT 100HSPo
1.4. DCT 140HSPo, DCT 170HSPo

Servicespace
Outdoor units
2. Service Space
&DSDFLW\ DCT 170HSPo
>30cm
>60cm
>30cm
>200cm
(Wall or obstacle)
Air inlet
Air outlet
Air inlet
Maintain channel
>60cm
Obstacle
Fix with bolt
Deep foundation
Necessary width
600mm
M10 bolt
4pieces per unit