Setting Of Heat Pump Lockout And Emergency Heat Mode - Daikin VRV IV-S RXTQ-TAVJU Series Service Manual

Field Setting from Outdoor Unit

3.11 Setting of Heat Pump Lockout and Emergency Heat Mode

Heat pump is locked out when the setting below and/or external input to ABC terminal has been made.
No.
Setting item
Setting of
16 heat pump
lockout 1
Setting of
37 heat pump
lockout 2
Type
I –
Mode 1
Mode 2 (for a heater
which does not need
airflow)
II
Mode 3
Mode 4
Mode 5
Mode 6
115
Setting item display
C/H selection
MODE TEST
IND Master
H1P H2P
H3P H4P
k h k h
k k h h
Description
Heat-pump heating is
always locked out
Lockout is controlled
by ABC terminals
Lockout is controlled
by the outdoor
ambient temperature
and setpoint which is
configured by the field
setting 2-57 and 2-47
Low
Demand
noise
Slave
H7P
H6P
H5P
OFF
h h h
ON
OFF
Mode 1
Mode 2
k h k
Mode 3
Mode 4
Mode 5
Mode 6
Shorted
Field setting
between
2-16: ON –
A-C
2-37: Mode 1
B-C
A-C
2-37: Mode 2
B-C
2-37: Mode 3 Same as 2-37: Mode 1, A-C shorted
2-37: Mode 4 Same as 2-37: Mode 1, B-C shorted
2-37: Mode 5 Same as 2-37: Mode 2, A-C shorted
2-37: Mode 6 Same as 2-37: Mode 2, B-C shorted
Setting condition display
k h h h h h k
k h h h h k h
k h h h h h h
k h h h h h k
k h h h h k h
k h h h h k k
k h h h k h h
k h h h k h k
k h h h k k h
Actions
Heating Thermo-on Heating Thermo-off
Heater Fan Heater
ON ON (H/L) OFF
ON (H/L)
ON OFF
LL
OFF
SiUS331604E
∗
Factory setting
∗
∗
Fan
LL
LL
OFF
LL
OFF
Field Setting