Toshiba SMMS-e - Page 96

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Refrigerant Piping2
Additional Refrigerant2
Additional Refrigerant Charge Amount3
Charging of Refrigerant3
System Restriction4
Cautions for Installation6
Selection of Refrigerant Piping7
Refrigerant Piping Systematic10
Outdoor Unit (8, 10, 12HP)10
Outdoor Unit (14, 16HP)11
Outdoor Unit (18, 20, 22HP)12
Address Setup14
Chack at Main Power-On14
Check on the Outdoor Unit14
Check on the Indoor Unit14
Precautions15
Address Setup and Check Procedure15
Address Setting Procedure 116
Interface P.C. Board on the Header Outdoor Unit16
Switch Setting20
Outdoor Units20
Manuai Address Setup from the Remote Controller21
Refrigerant Line Address21
Indoor Address21
Central Control Address21
Execute It While the Units Are Running22
To Find an Indoor Unit’s Position from Its Address23
When Checking Unit Numbers Controlled as a Group23
To Select Another System Address24
Change the Indoor Unit Address Using a Remote Controller25
Resetting the Address27
Resetting to He Factory Default (Address Undecided)27
In the Case of an Increase in Address-Undefined Indoor Units28
Setup Procedure28
Check after Address Setup When Central Control System Is Connected29
Chaeck Items before Test Operation30
Main Check Items for Electric Wiring30
Check the Additional Amount of Refrigerant32
Cooling, Heat Pump Type32
Additional Amount of Refrigerant by Pipe Length32
According to Indoor Unit Horsepower32
Cooling / Heating Test Operation Check33
Wired Remote Control33
How to Perform Forced Cooling Operation33
Wireless Remote Controller34
Troubleshooting35
A Check Code Is Displayed on the Remote Controller35
Mis Wiring Example38
Calling of Display Screen39
Confirm Test Operation40
7- Segment Display on Outdoor Unit ( Interface P.C. Board )41
Checking Procedure to be Followed in Event of Abnormal Shutdown41
Display of System Information42
Display of Outdoor Unit Information43
Display of Outdoor Cycle Data44
Display of Indoor Unit Information46
Display of Outdoor EEPROM Writing Check Code46
Service Support Function47
Check Function for Connecting of Refrigerant and Control Lines47
Criteria for the Difference between Suction and Discharge Temperatures48
Criteria for Operating Power Current48
Criteria for Cycle Status48
Criteria for Operating Pressure48
Operation Start49
Confirmation of Check Results49
Function to Start / Stop ( on / off ) Indoor Unit from Outdoor Unit50
All Cooling Test Operation Function51
All Heating Test Operation Function52
Single Fan Test Operation Function53
Batch Start/Stop (ON/OFF) Function54
Clearing from the Main Remote Controller55
Clearing Check Code by Resetting Power56
Remote Controller Distinction Function57
Distinction Procedure57
Solenoid Valve Forced Open / Close Function in Outdoor Unit59
Heat Recovery Type59
Fan Operation Check in Outdoor Unit60
Abnormal Outdoor Unit Discrimination Method by Fan Operation Function61
In Case to Operate the Fan in the Failed Outdoor Unit Only61
7-Segment Display61
Service Support Function List63
Refrigerant Leakage Detection64
Checking the Record of the Initial Value64
Confirming the Refrigerant Leakage64
Clearing the Initial Valve64
Outdoor Interface P.C Board65
Outdoor Interface P.C. Board Function Setting65
Swithch / Function Setting Exchange65
Switching of Jumper Wire/Function66
Function Switching Setup66
Leaking/Clogging67
Refrigerant Cycle Circuit68
List of Check Codes Generated Upon Occurrence of Leakage73
Backup Operation79
Note for Backup Operation79
Compressor Backup Operation Setting80
Work Procedure80
Outdoor Unit Backup Operation Setting83
Follower Outdoor Unit Backup Operation Setting83
Setup of Header Unit83
Interface P.C. Board of Header Unit84
Push Switch84
Header Outdoor Unit Backup Operation Setting85
Setup of Failed Follower Outdoor Unit85
Outdoor Interface P.C. Board of Unit Selected as New Header Unit86
Wiring Changes to Communication Line86
Cooling-Season Outdoor Unit Backup Operation Setting87
NFC (Comminication)88
Smms Wave Tool for Smartphone88
Prohibition/Permission of the NFC Setting88
Switch Setting of some Functions Prohibition88
How to Set the NFC Operation All Time Permission89
Confirmation for the Generation of the Trouble of the NFC89
Troubleshooting Method90
List of Check Codes (Indoor Unit)90
Check Code Detected Bymain Remote Controller91
Check Code Detected Bycentral Control Device91
List of Check Codes (Outdoor Unit)92

Toshiba SMMS-e - Page 96

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