Outline Of New Series Products - Daikin VRV System R-22 PLUS Series Manual

Si33-102.book Page 3 Tuesday, June 26, 2001 3:18 PM
SiE33-102
1.2

Outline of New Series Products

In addition to the use of a refrigerant (R-22), the new series products incorporate a function-unit-less structure for
significantly improved flexibility and ease of installation.
System outline
Standard series
Main
units
No function unit
All models combine main units and sub units.
Reduction of refrigerant charge volume (approx. 72~82% as compared to previous model.
--- Mainly by elimination of function units, simplification of refrigerant circuits and reduction of internal
volume.
Feature (2)
Dramatically improved flexibility and ease of field installation by function-unit-less structure
--- Simpler piping work at installation sites
--- Reduced unit installation area
Function unit
30HP
B
Type-B constant-speed compressor
(with oil discharge mechanism)
Feature (3)
Reduction of installation area
Simpler piping work at installation sites
Pipe connecting locations
General Information
General name RSXY~KAY1(E)/YAL(E)
Main unit name RXY~KAY1(E)/YAL(E)
Sub unit name RXE8·10KAY1(E)/YAL(E)
Sub
units
Conventional system
Previous VRV PLUS
Constant-speed unit Inverter unit
Type B inverter compressor
(with oil discharge mechanism)
20HP
Conventional
system
13.7%reduction
Function-unit-less
system
20HP
14 joints → 6 joints
: http://splitoff.ru/tehn-doc.html
Product Outline
(V1526)
Function-unit-less system
New VRV PLUS
Main unit Sub unit
30HP
Type-D constant-speed
Type-D inverter compressor
compressor
(10 HP)
(V1527)
30HP
11.6%reduction
(V0803)
30HP
20 joints → 6 joints
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