OPTIONAL PARTS (S Series)

Network Convertor (UTR-YLLA)

For connection between our LONWORKS® system and a LONWORKS^® open network for the management of a small to medium-sized BMS and VRF system.
By using the UTR-YLLA, the VRF system can be centrally controlled or monitored from a BMS with a LONWORKS^® interface.
Our interface component allows VRF control systems to be designed by others and if necessary reconfigured at a later date.
Dimensions (H × W × D) (mm): 67 × 288 × 211
Weight (g): 1500

LONWORKS^® is a registered mark of Echelon Corporation.

Network Convertor (UTR-YRDA)

Device which is installed in front of each indoor unit in the refrigerant piping path and controls the refrigerant flow.

Network Convertor (UTR-YRDA) (Group Remote Convertor)

The group remote controller must be connected to the VRF system.
Dimensions ( mm ) H × W × D : 67 × 288 × 211
Weight ( g ) : 1,500

Transmission Adaptor

Model : UTR - YTMA
This device enables control by other equipment via an RS-232C cable.
Dimensions (H × W × D) (mm): 100 × 288 × 110
Weight (g): 1300

Signal Amplifier

Model : UTR - YRPC
A signal amplifier is required:
(1) When the total wiring length of the transmission line exceeds 500m.
(2) The number of units exceeds 62 units.
Dimensions (H × W × D) (mm): 67 × 288 × 211
Weight (g): 1,500

BACnet^® Gatway[Software]

Model : UTR-YLBA
The VRF system can be incorporated into a Building Management System.
Enables central control of up to 1,600 indoor units through BACnet®, a global standard for open networks.
ANSI / ASHRAE Standards 135-2001BACnet® Application Specific Controller (B-ASC) BACnet / IP over Ethernet.
Connects up to 4 VRF systems (1600 indoor units / 400 outdoor units) per gateway.

RB Unit

Multi Type
Model : UTF - Y90A4A

Single Type
Model : UTR - Y54A1A

Separation Tube

For Heat recovery
Model : UTR - BP90MA
Model : UTR - BP54MA

For Heat pump / Cooling only
Model : UTR - BP90TA
Model : UTR - BP54TA

Header

For Heat pump / Cooling only
Model : UTR - HD908A
For Heat recovery
Model : UTR - HD908R

For Heat pump / Cooling only
Model : UTR - HD906A
For Heat recovery
Model : UTR - HD906R

*

Reducer is attached to each header kit.

Grille kit

Grille for compact cassette type indoor unit.
Model : UTG-UDYD-W
Model : UTG-UDGD-W

Flange

[Square]
For low pressure duct type
Model : UTD-SF045T

[Round]
For low pressure duct type
Model : UTD-RF204

Outlet chamber

Model : UTD-BC200

Flexible duct

For high static pressure duct type
Model : UTD-RD202

Drain water riser kit

For ceiling type
Model : UTR-DPB241

Long-life filter

For low static pressure duct type
Model :UTD-LF270
For high static pressure duct type
Model : UTD-LF400

Remote sensor unit

Thermo-sensor for sensing the temperature of arbitrary place in the room
Model : UTD-RS100