SiUS12-928_A
Control Specification
Function and Control
54
Detail
The following are examples of control which function in each mode by the electronic expansion
valve control.
1 : When all the indoor units are operating, “liquid pipe temperature control” is conducted.
2 : “SC (subcooling) control” is conducted for the operating indoor units, when some of the units are not operating.
3 : “Liquid pipe temperature control for stopped room” is conducted for the non-operating indoor units.
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Fully closed when power is turned on
Open control when starting
(Control of target discharge pipe temperature)
Control when the operating room is changed
(Control of target discharge pipe temperature)
Pressure equalizing control
Open control when starting
(Control of target discharge pipe temperature)
Control when the operating room is changed
(Control of target discharge pipe temperature)
(Defrost control)
Pressure equalizing control
Open control when starting
Continue
Pressure equalizing control
Gas pipe isothermal control
SC (supercooling) control
Control when frequency changed
Control for abnormally high discharge
pipe temperature
Liquid pipe temperature control for
stopped rooms
Dew prevention control for indoor roto
Oil recovery control
Indoor freeze-up protection control
Liquid pipe temperature control
When power is turned on
Cooling, 1 room operation
Cooling, 2 rooms operation
to
Cooling, 4 rooms operation
Stop
Heating, 1 room operation
Heating, 2 rooms operation
Stop
Heating operation
Control of discharge pipe
thermistor disconnection
Stop
Operation pattern
: function
×
: not function
(R10273)
All
rooms
All
rooms
All
rooms
All
rooms
All
rooms
All
rooms
All
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All
rooms
All
rooms
Summary of Contents for SUPER MULTI NX G Series
Page 1: ...SiUS12 928_A Applied Models Inverter Multi Heat Pump G Series J Series...
Page 7: ...SiUS12 928_A Table of Contents vi...
Page 10: ...SiUS12 928_A 1 List of Functions Part 1 List of Functions 1 Functions 3...
Page 11: ...SiUS12 928_A List of Functions 2...
Page 17: ...SiUS12 928_A Specifications 8...
Page 23: ...SiUS12 928_A Specifications Specifications 14...
Page 25: ...SiUS12 928_A Printed Circuit Board Connector Wiring Diagram 16...
Page 37: ...SiUS12 928_A Function and Control 28...
Page 69: ...SiUS12 928_A Control Specification Function and Control 60...
Page 71: ...SiUS12 928_A Operation Manual 62...
Page 73: ...SiUS12 928_A Duct Free System Operation Manual 64 2 Duct Free System 2 1 Remote Controller...
Page 84: ...Duct Free System SiUS12 928_A 75 Operation Manual...
Page 85: ...SiUS12 928_A Duct Free System Operation Manual 76 2 8 TIMER Operation...
Page 86: ...Duct Free System SiUS12 928_A 77 Operation Manual...
Page 87: ...SiUS12 928_A Duct Free System Operation Manual 78 2 9 Note for Multi System...
Page 88: ...Duct Free System SiUS12 928_A 79 Operation Manual...
Page 97: ...SiUS12 928_A Slim Duct Built In System Operation Manual 88...
Page 99: ...SiUS12 928_A Service Diagnosis 90...
Page 169: ...SiUS12 928_A Removal Procedure 160...
Page 225: ...SiUS12 928_A Trial Operation and Field Settings 216...
Page 235: ...SiUS12 928_A Appendix 226...