SMMS-i

Installation Manual

Be sure to keep the rule of below tables about size and length of communication wiring.

Central

 

 

 

 

 

 

control

 

 

 

 

 

 

controller

 

Super modular multi system

 

 

 

 

 

 

 

 

 

 

U1

U2

 

 

 

 

 

 

 

 

U3

U4

 

 

 

 

Table-1

 

 

 

 

 

 

 

L4

 

 

Follower

 

 

 

 

 

 

 

 

 

 

 

Header

Header

Follower

Follower

Follower

Header

 

 

 

unit

unit

unit

unit

unit

unit

unit

Outdoor unit

U3 U4

U3 U4

U3 U4

 

U3 U4

U3 U4

U3 U4

 

U3 U4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U1 U2

U5 U6

U1 U2

U5 U6

U1 U2

U5 U6

U1 U2

U5 U6

U1 U2

U5 U6

U1 U2

U5 U6

U1 U2

U5 U6

L1

 

 

 

 

 

 

 

L5

 

 

Table-1

 

 

Table-2

 

 

 

 

 

 

L2

 

 

 

 

 

 

 

 

L3

 

Indoor unit

U1 U2

 

U1 U2

 

U1 U2

 

U1 U2

U1 U2

 

 

U1 U2

 

 

U1 U2

U1 U2

 

A B

A B

A B

 

 

A B

A B

 

 

A B

 

A B

A B

 

 

Table-3

 

 

 

 

 

 

 

 

 

L7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote controller

Remote controller

Remote controller

Table-1 Communication wiring between indoor and outdoor units (L1, L2, L3), Central control wiring (L4)

Wiring

2-core, non-polarity

Type

Shield wire

 

 

Size/Length

1.25 mm2: Up to 1000 m/2.0 mm2: Up to 2000 m (*1)

(*1): Total length of Communication wiring length for all refrigerant circuits (L1 + L2 + L3 + L4)

Table-2 Communication wiring between outdoor units (L5)

Wiring

2-core, non-polarity

 

 

Type

Shield wire

Size/Length

1.25 mm2 to 2.0 mm2/Up to 100 m (L5)

Table-3 Remote controller wiring (L6, L7)

Wire

2-core, non-polarity

 

 

Size

0.5 mm2 to 2.0 mm2

 

• Up to 500 m (L6 + L7)

Length

• Up 400 m in case of wireless remote controller in group control.

 

• Up to 200 m total length of communication wiring between indoor units (L6)

SMMS-i

Installation Manual

Group control through a Remote Controller

Group control of multiple indoor units (8 units) through a single remote controller switch

Indoor unit

 

 

 

 

 

No.1

 

No.2

No.3

No.4

No.7

No.8

A B

 

A B

A B

A B

A B

A B

Remote controller

(A.B)

 

 

 

 

 

 

 

 

 

 

 

„Connection of power wires and communication wires

Remove knockouts on the piping/wiring panel on the front of the unit and the panel on the bottom to get the power and communication wires through the holes.

 

Piping/wiring panel

Knockout for the

 

communication wire

Knockout for the power

Knockout for the power

supply wire

wire

 

NOTE

Be sure to separate the power wire and communication wires.

EN

39-EN

– 20 –

40-EN

 

 

Page 21
Image 21
Toshiba MMY-MAP0804HT8ZG-E „ Connection of power wires and communication wires, Group control through a Remote Controller

MMY-MAP0804HT8-E, MMY-MAP1604HT8Z-E, MMY-MAP1404HT8-E, MMY-MAP0804HT8Z-E, MMY-MAP1204HT8Z-E specifications

The Toshiba MMY-MAP0804HT8Z-E, MMY-MAP1404HT8-E, MMY-MAP1604HT8Z-E, MMY-MAP0804HT8-E, and MMY-MAP1604HT8-E are part of Toshiba's advanced air conditioning line-up, designed for both residential and commercial applications. These models are engineered to offer high efficiency, comfort, and reliability, making them an excellent choice for modern HVAC solutions.

One of the standout features of these models is their high Seasonal Energy Efficiency Ratio (SEER), which indicates their superior energy performance. They are built to reduce energy consumption while providing optimal cooling and heating capabilities. This is particularly beneficial for users looking to lower their energy bills without sacrificing comfort.

In terms of technology, Toshiba incorporates inverter technology in these air conditioning units. The inverter system adjusts the compressor's speed according to the cooling demand, ensuring consistent temperatures and enhanced energy savings. This feature is especially useful during peak usage periods, as it minimizes energy spikes associated with traditional on/off systems.

Additionally, the MMY-MAP series includes sophisticated air filtration systems that improve indoor air quality. These filters capture dust, allergens, and other pollutants, creating a healthier living or working environment. The units also come equipped with a quiet operation mode, allowing them to function with minimal noise – a crucial aspect for residential settings and quiet commercial spaces.

These models boast a sleek and compact design, making them easy to install in various configurations. Their aesthetic appeal ensures they blend seamlessly with any interior decor. Furthermore, they are built to withstand diverse environmental conditions, with robust materials that ensure durability and longevity.

User-friendly controls are another hallmark of the Toshiba MMY-MAP series. Many of these models support smart technology, allowing for remote operation via smartphones or tablets. This capability enhances convenience, enabling users to monitor and adjust settings in real-time.

In summary, the Toshiba MMY-MAP0804HT8Z-E, MMY-MAP1404HT8-E, MMY-MAP1604HT8Z-E, MMY-MAP0804HT8-E, and MMY-MAP1604HT8-E models epitomize efficiency and comfort. With their energy-saving features, advanced inverter technology, effective air filtration, and smart connectivity, these air conditioning units are designed to meet the demands of modern users, ensuring a comfortable and healthy indoor environment all year round.