DIP Switch Configuration
The DIP Switches are located on the
top of the back side of the thermostat.
IMPORTANT: Disconnect power to the unit before changing the configuration of the DIP switches.
Switch
“ON” Position
“OFF” Position
Default
S1.1
T2 input Enabled
T2 input Disabled
ON
S1.2
4-Pipe system
2-Pipe system
ON
S1.3
Electrical heater
Heat valve
OFF
S1.4
With auto change over mode
Without auto change over mode
ON
S1.5
Set-point and Room temp. display
Set-point temp. display only
ON
S1.6
Always Auto fan
Auto fan selectable
OFF
S2.1
Internal sensor
External sensor
ON
S2.2
External sensor
Internal sensor
OFF
S2.3
External sensor
Internal sensor
OFF
1 2 3 4 5 6
1 2 3
ON
ON
S2
S1
“ON” Position
“OFF” Position
FMHC220-VFS-FC-MDB-01
Owner’s manual & Technician Settings
Tel: +972-3-9626462
Fax: +972-3-9626620
www.meitavtec.com | [email protected]
