7. Electrical installation
Installer reference guide / Mono tank integrated type
109
FSV setting table
• When changing the backup heater for a different capacity, it is required to also change the FSV settings for the energy
metering function.
1
To accurately indicate the energy consumption, the capacity of the backup heater must be set using FSV #3081.
[Default setting : 2(kW) / MHC-400FE : 4(kW) / MHC-600FE : 6(kW)]
2
For using the various additional functions of the Wired Remote Controller, press the and buttons at the same time
for more than 3 seconds.
– The password entry screen appears.
3
Enter the password, 0202, and then press the button.
– The settings screen for installation/service mode appears.
4
See the list of additional functions for the Wired Remote Controller on the next page, and then select the desired
menu.
– After entering the setting screen, the current setting appears.
– Refer to the chart for data setting.
– Using the / buttons, change the settings and press the button to move to the next setting.
– Press the button to save the new setting.
– Press the button to move to the Home screen.
NOTE
• While setting the data, press the button to move to the Home screen after checking the saving status
at a pop-up screen..
Main Menu
(FSV)
Menu
Function
FSV
Setting Standard
Item
Step
Unit
Default Min.
Max.
DHW
FSV 30**
Addition
Function
Energy
metering
Backup
Heater
1step capacity
1
kW
3081
2
1
6