Auto Heat/Cool; I/O And Sensor - Hitachi YUTAKI Series Instruction And Operation Manual

UNIT CONTROLLER
Auto Heat / Cool
REF Access
AHC Status
Hoff Switch to Heat T
Coff Switch to Cool T
?
N O T E
• (*1): If Status (AHC)("Status")= "Disabled", the operation mode is automatically set to "Heat".
• (*2): If Status (AHC)("Status")= "Enabled"

DHW
Available if Status (DHWs)= "Enabled".
REF Access
AutoST Circuit pump
AutoT DHW Boost
AutoDiff Boost setting
?
N O T E
(*1): If DHW Boost (AutoT) is not set as "Disabled".

8.6.2.11 I/O and Sensor

Available if Controller type (LCDM)= "Unit" or "Unit+Room"
• Inputs
• Outputs
• Auxiliary Sensors

Inputs
REF Access Description
I1 Input 1
I2 Input 2
I3 Input 3
I4 Input 4
I5 Input 5
I6 Input 6
I7 Input 7
158 PMML0335A rev.1 - 04/2016
Default
Description
Value
Auto Heat / Cool
Disable
Default
Description
Value
DHW
Disabled
Push
Default Value
Inputs
Demand ON/OFF
Eco C1 (if C1)
SWP (if SWP)
Solar (if Solar)
Smart function (if Enabled)
DHW Boost (if DHW)
Power Meter 1 (If Enabled)
Range Steps
Disabled /Enabled
22 10~23
25 24~35
Range Steps
Disabled,
Enabled,
Anti-Legionella
Disabled,
Push,
Open,
Closed
50 30 ~ (TDHWmax)
Range
*See "Inputs range
visualization and
constraints table" below
Units Application
S SC S80
1 - ○ ○ -
1 ºC ○ ○ -
1 ºC ○ ○ -
Units Application
S SC S80
- - ○ ○ ○
- - ○ ○ ○
- - ○ ○ ○
Steps Units Application
S SC S80 M
- - ○ ○ ○
- - ○ ○ ○
- - ○ ○ ○
- - ○ ○ ○
- - ○ ○ ○
- - ○ ○ ○
- - ○ ○ ○
Notes
M
○ (*1)
○ (*2)
○ (*2)
Notes
M
○ -
○ -
○ (*1)
Notes
○ -
○ -
○ -
○ -
○ -
○ -
○ -