Mitsubishi Electric CAHV-R450YA-HPB Installation & Operation Manual page 21

(2) Table of settings items
Set the dip switches SW5 and SW6 as shown in the table below to set the value for the items in the "Setting item" column.
SW5 and SW6 settings
SW5-1 SW6-8 SW6-9 SW6-10
OFF OFF ON OFF
OFF ON OFF OFF
Setting Item
Maximum peak-demand capacity
Peak-demand control start time
Peak-demand control end time
Remote water temperature input signal type
Setting temp D,E
for analog input
Setting temp A
(Heating mode)
Setting temp B
(Hot water mode)
Setting temp C1,C2,C3,C4 for Setting temp C
for Heating Eco mode
Enable/disable schedule setting
ON-time 1 (schedule mode without remote)
OFF-time 1 (schedule mode without remote)
ON-time 2 (schedule mode without remote)
OFF-time 2 (schedule mode without remote)
ON-time 3 (schedule mode without remote)
OFF-time 3 (schedule mode without remote)
Current time
TWL1
TAL1
Drain pan heater/Defrost signal
Water temperature/Capacity control
Setting temp selection 1 (ON-time 1-OFF-time 1)
Setting temp selection 2 (ON-time 2-OFF-time 2)
Setting temp selection 3 (ON-time 3-OFF-time 3)
Control Sensor selection (Target Setting temp A)
Control Sensor selection (Target Setting temp B)
Control Sensor selection (Target Setting temp C)
Thermo differential 2
Multiple System Thermo-ON/OFF prohibition
periods
Item
Default
Code
2 100%
3 13:00
4 13:00
21 0
11
D=45ºC, E=65ºC
13
11 45ºC
13 65ºC
C1=34ºC; C2=-7ºC
22-25
C3=24ºC; C4=12ºC
5 0
6 0:00
7 0:00
8 0:00
9 0:00
18 0:00
19 0:00
1
1057 40
1058 -10
1056 0
1051 0
1218 A (1)
1219 A (1)
1220 A (1)
1215 TH14
1216 TH14
1217 TH14
1016 2.0
1020 1
21
Notes
0: 4-20 mA; 1: 0-10V; 2: 1-5 V; 3: 2-10V
When SW5-7 is set to ON
Range 24-70
Range 24-70
Set to "1" to enable scheduled operation.
Set the current time.
Water temperature 1 for emergency signal
1
Outside temperature 1 for emergency
signal 1
Selects between drain pan output and
defrost output for MAIN circuit board
(CN513 5-7) output.
Selects between water temperature input
and capacity control input for MAIN circuit
board (CN905) input.
A=1; B=2; C=3
A=1; B=2; C=3
A=1; B=2; C=3
Selectable from TH14 or TH15
Selectable from TH14 or TH15
Selectable from TH14 or TH15
Range 0-8
Range 1-5