Thermistor Selection - Hitachi EXV-2.0E2 Manuel D'installation Et De Fonctionnement

THERMISTOR SELECTION

11.2 INPUT AND OUTPUT SIGNALS
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Table B Input and Output Number Display and Connectors
Input number display
Input/Output indication
Input 1
Input 2
Output 1
Output 2
Output 3
When Thermo ON/OFF input enabled (PCB2-DSW1-6=ON), i1 optional signal is not available
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Table C Input and Output Settings and Display Codes
Indication
00
01
02
03
04
05
06 Forbidding Remote Control after Manual Stoppage
07
?
N O T E
• After at least 10 seconds from the power ON, change the optional setting.
• Record the setting conditions for each input and output.
11.3 OPTIONAL FUNCTIONS THROUGH THE PCB1
Indication Function
CO2 sensor type
Ct
S1: Set minimum
S2: Set maximum
dF Defrost Fan
12 THERMISTOR SELECTION
This function changes the temperature thermistor from indoor unit thermistor to thermistor of remote control switch or an average
between both temperatures.
This selection is the same done through the optional function C8.
23 PMML0293A rev.2 - 08/2016
Port
CN3 1-2
CN3 2-3 Prohibiting Remote Control after Manual Stoppage
CN7 1-2
CN7 1-3
CN8 1-2
Input
Not set
Room Thermostat (for Cooling)
Room Thermostat (for Heating)
Remote ON/OFF 1 (Contact/Level)
Remote ON/OFF 2 (Pulse: Operation)
Remote ON/OFF 2 (Pulse: Stoppage)
Remote Cooling / Heating Change
Setting status
00: ON/OFF CO2 signal
01: Activated 4-20mA signal
02: Activated 0-10V signal
Default (00: 4 / 01: 0)
Range (00:4~S2 / 01: 0~S2)
Default (00: 20 / 01: 10)
Range (00: S1~20 / 01: S1~10)
00: Fan Low operation (Default)
01: Fan kept operation
02: Fan stopped operation
Factory setting
Setting item
Remote ON/OFF 1 (Level)
Operation
Alarm
Thermo-ON for Heating
Thermo-ON for Cooling
Indication
03
06
01
02
06
Output
Not set
Operation (run)
Alarm
Cooling
Heating
Defrost
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