SiUS331604E
Field Setting from Outdoor Unit
Field Setting
114
3.10 Setting of Auxiliary Heater Control
To improve efficiency and lower install cost the auxiliary heater can be lockout based on outdoor temperature.
Auxiliary heater maximum allowable temperature
Auxiliary heater is allowed to energize when the ambient temperature is smaller than the auxiliary heater
maximum allowable temperature.
Auxiliary heater maximum allowable temperature release differential
Auxiliary heater is not allowed to energize when the outdoor ambient temperature is recovered by differential
above the auxiliary heater maximum allowable temperature.
No.
Setting item display
Setting condition display
Setting item
MODE
H1P
TEST
H2P
C/H selection
Low
noise
H6P
Demand
H7P
IND
H3P
Master
H4P
Slave
H5P
∗
Factory setting
50
Auxiliary
heater
maximum
allowable
temperature
k
k
k
h
h
k
h
–17.7°C (0°F)
k h h h h h h
–15°C (5°F)
k h h h h h k
–12.2°C (10°F)
k h h h h k h
–9.4°C (15°F)
k h h h h k k
–6.6°C (20°F)
k h h h k h h
–3.8°C (25°F)
k h h h k h k
–1.1°C (30°F)
k h h h k k h
1.6°C (35°F)
k h h h k k k
∗
4.4°C (40°F)
k h h k h h h
7.2°C (45°F)
k h h k h h k
10°C (50°F)
k h h k h k h
12.7°C (55°F)
k h h k h k k
15.5°C (60°F)
k h h k k h h
18.3°C (65°F)
k h h k k h k
Auxiliary heater
always not allowed
k h h k k k h
Auxiliary heater
always allowed
k h h k k k k
No.
Setting item display
Setting condition display
Setting item
MODE
H1P
TEST
H2P
C/H selection
Low
noise
H6P
Demand
H7P
IND
H3P
Master
H4P
Slave
H5P
∗
Factory setting
56
Auxiliary
heater
maximum
allowable
temperature
release
differential
k
k
k
k
h
h
h
2.8°C (5°F)
k h h h h h h
5.6°C (10°F)
k h h h h h k
∗
8.3°C (15°F)
k h h h h k h
Summary of Contents for VRV IV-S RXTQ-TAVJU Series
Page 1: ...Service Manual SiUS331604E RXTQ36 48 60TAVJU Heat Pump 60 Hz...
Page 254: ...Wiring Diagrams SiUS331604E 241 Appendix RXTQ48TAVJU 3D100496A...
Page 255: ...SiUS331604E Wiring Diagrams Appendix 242 RXTQ60TAVJU 3D100497A...
Page 260: ...Wiring Diagrams SiUS331604E 247 Appendix FXEQ07 09 12 15 18 24PVJU C 3D098557...
Page 267: ...SiUS331604E Wiring Diagrams Appendix 254 FXTQ12 18 24 30 36 42 48 54PAVJU 3D065036G...
Page 270: ...Wiring Diagrams SiUS331604E 257 Appendix VAM1200GVJU 3D073270C...
Page 271: ...Revision History Month Year Version Revised contents 06 2016 SiUS331604E First edition...
