[
II
Restrictions ]
- 17 -
HWE10060
GB
[4] Sample Installation
(1) Individual system
(2) Multiple system (2-16 units)
Unit (MAIN circuit)
PCB
Unit (SUB circuit)
PCB
External
temperature
sensor
Field-supplied dry
contact switch/relay
or remote controller
(PAR-W21MAA)
Field-supplied dry
contact switch/relay
or remote controller
(PAR-W21MAA)
External
temperature
sensor
Unit (MAIN circuit)
PCB
Unit (SUB circuit)
PCB
*Each unit is operated individually by connecting a dry contact switch/relay to each unit.
External
temperature
sensor
Field-supplied dry
contact switch/relay
or remote controller
(PAR-W21MAA)
MAIN unit
SUB unit
SUB unit(s)
n units
Inter-unit wiring
(M-NET line)
Inter-unit wiring
(M-NET line)
Unit (MAIN circuit)
PCB
Unit (SUB circuit)
PCB
Unit (MAIN circuit)
PCB
Unit (SUB circuit)
PCB
Unit (MAIN circuit)
PCB
Unit (SUB circuit)
PCB
*A group of unit that consists of one main unit and up to 15 sub units is operated collectively by connecting an external water temperature sensor and a
dry contact switch/relay to the main unit.
Summary of Contents for CAHV-P500YA-HPB
Page 1: ...Service Handbook Service Handbook CAHV P500YA HPB Model 2011 HOT WATER HEAT PUMP ...
Page 7: ...CONTENTS HWE10060 GB ...
Page 9: ... 2 HWE10060 GB ...
Page 19: ... 12 HWE10060 GB ...
Page 37: ... 30 HWE10060 GB ...
Page 46: ... 39 HWE10060 GB IV Remote Controller 1 Using the Remote Controller 41 2 Function Settings 46 ...
Page 47: ... 40 HWE10060 GB ...
Page 55: ... IV Remote Controller 48 HWE10060 GB ...
Page 56: ... 49 HWE10060 GB V Electrical Wiring Diagram 1 Electrical Wiring Diagram 51 ...
Page 57: ... 50 HWE10060 GB ...
Page 61: ... V Electrical Wiring Diagram 54 HWE10060 GB ...
Page 63: ... 56 HWE10060 GB ...
Page 67: ... VI Refrigerant Circuit 60 HWE10060 GB ...
Page 69: ... 62 HWE10060 GB ...
Page 101: ... VII Control 94 HWE10060 GB ...
Page 103: ... 96 HWE10060 GB ...
Page 109: ... VIII Test Run Mode 102 HWE10060 GB ...
Page 111: ... 104 HWE10060 GB ...
Page 155: ... IX Troubleshooting 148 HWE10060 GB ...
Page 156: ... 149 HWE10060 GB X Attachments 1 R407C saturation temperature table 151 ...
Page 157: ... 150 HWE10060 GB ...
Page 159: ... X Attachments 152 HWE10060 GB ...