SiBE341027
i
Table of Contents
Heat Pump
R-410A 50Hz
1. Introduction ............................................................................................ iv
1.1
Safety Cautions ....................................................................................... iv
1.2
Used Icons ............................................................................................ viii
1.3
Preface .................................................................................................... ix
Part 1 General Information ........................................................... 1
1. Model Names of Indoor / Outdoor Units..................................................2
1.1
Indoor Units ..............................................................................................2
1.2
Outdoor Units ...........................................................................................3
1.3
Air Treatment Equipment .........................................................................3
2. External Appearance...............................................................................4
2.1
Indoor Units ..............................................................................................4
2.2
Outdoor Units ...........................................................................................5
2.3
Air Treatment Equipment .........................................................................5
3. Combination of Outdoor Units.................................................................6
4. Capacity Range.......................................................................................7
5. Features ..................................................................................................9
5.1
Introduction...............................................................................................9
5.2
Benefits of System Replacement ...........................................................10
5.3
Procedure of Reuse of Existing Piping...................................................12
5.4
Guidelines for Reuse of Existing Refrigerant Piping ..............................14
Part 2 Specifications ..................................................................17
1. Specifications ........................................................................................18
1.1
Outdoor Units .........................................................................................18
Part 3 Refrigerant Circuit ........................................................... 29
1. Refrigerant Circuit .................................................................................30
1.1
RQYQ8PY1B..........................................................................................30
1.2
RQYQ10·12PY1B...................................................................................32
1.3
RQYQ14·16PY1B...................................................................................34
2. Functional Parts Layout ........................................................................36
2.1
RQYQ8PY1B..........................................................................................36
2.2
RQYQ10·12PY1B...................................................................................37
2.3
RQYQ14·16PY1B...................................................................................38
3. Refrigerant Flow for Each Operation Mode...........................................39
3.1
RQYQ8~16PY1B ...................................................................................39
Part 4 Function............................................................................42
1. Function General...................................................................................43
