Table of Contents
Advertisement
Monobloc Outdoor Unit
Contents
1.
SAFETY PRECAUTIONS ......................................................................................................................................... 5
2.
REFRIGERANT (R410A) .......................................................................................................................................... 8
2.1.
2.2.
................................................................................................................................................................ 8
2.3.
3.
SPECIFICATION..................................................................................................................................................... 11
4.
CONSTRUCTION VIEWS ....................................................................................................................................... 13
4.1.
4.2.
4.3.
5.
WIRING DIAGRAM ................................................................................................................................................. 15
5.1.
5.1.1.
Schematic .............................................................................................................................................. 15
5.1.2.
Customer Control Connections ........................................................................................................... 16
5.1.3.
Wiring Diagram (Sheet 6) ..................................................................................................................... 17
5.1.4.
Wiring Diagram (Sheet 7) ..................................................................................................................... 18
5.1.5.
Wiring Diagram (Sheet 8) ..................................................................................................................... 19
5.2.
5.3.
6.
KEY ELECTRIC COMPONENT RATING............................................................................................................... 21
6.1.
6.2.
6.3.
6.3.1.
MCC-1596 (compressor IPDU) ............................................................................................................. 22
6.3.2.
MCC-1597 (fan motor IPDU) ................................................................................................................. 22
6.3.3.
MCC-1599 (interface PCB) .................................................................................................................... 23
6.3.4.
MCC-1600 (noise filter) ......................................................................................................................... 23
6.3.5.
NHC (new hydronic PCB) ..................................................................................................................... 24
6.3.6.
Standard acronyms ............................................................................................................................... 24
7.
REFRIGERATION CYCLE / WATER SYSTEM DIAGRAMS ................................................................................ 25
7.1.
GLYCOL ANTI-FREEZE ................................................................................................................................................ 26
7.2.
8.
OPERATIONAL DESCRIPTION ............................................................................................................................ 30
8.1.
8.1.1.
Operation control .................................................................................................................................. 30
8.1.2.
Domestic hot water (DHW) operation.................................................................................................. 31
8.1.3.
Heating operation .................................................................................................................................. 31
8.1.4.
Cooling operation .................................................................................................................................. 31
8.1.5.
Wired external control .......................................................................................................................... 32
8.2.
8.2.1.
Monobloc outdoor unit operation range for heating and cooling .................................................... 33
8.2.2.
Domestic hot water (DHW) operation.................................................................................................. 34
8.2.3.
Heating Operation ................................................................................................................................. 36
8.2.4.
Cooling Operation ................................................................................................................................. 37
8.2.5.
Simultaneous Heating and Domestic Hot Water Operation ............................................................. 39
8.2.6.
Simultaneous Cooling and Domestic Hot Water Operation: ............................................................ 40
&
........................................................................................................... 8
............................................................................................................ 9
............................................................................................................................... 13
....................................................................................................................................... 13
............................................................................................................................ 14
............................................................................................................................... 15
.................................................................................................................. 20
............................................................................................................................ 20
............................................................................................................................... 21
............................................................................................................................ 21
................................................................................................................ 22
.................................................................................................................................. 25
.......................................................................................................... 27
............................................................................................................................................ 30
............................................................................................................. 33
2
Service Manual
Advertisement
Table of Contents
