VERNAL TT-2W User manual

TT-2W+RA-2L
RA-2L
TT-2W is a surface-mounted
TT-2W
There are 3 fan speeds, LOW/Medium /
High / Auto
With easy one touch button to run
Comfort, Economy and Away mode
Temperature setting
Wireless operation range is up to 30
meters
Easy operating for RF code setting and
no interface by each nearby pair.(see
installation)
1. Power supply: 1.5V AA Battery * 2pcs
Battery life: 1 year typical
2. Working frequency: 868 MHz
3. Temperature display resolution: 0.1
4. Temperature control range:
℃
Heat: 5 - 34
℃ ℃
Cool: 6 - 35
℃ ℃
The backlight is brightly indicated in the
dark environment
vnal
5. Cool Temp. Setpoint ( Csp ) HEAT
Temp Setpoint ( Hsp ) +1
℃
≧
1
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unit, is designed to control all kind of 2 pipe
fancoils system efficiently with precise
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Press or to set the resent value
Press the mode button to
Press
≦
≧
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2
Then insert the batteries
.You can select 16 different codes.
(fan only with close valve)
Shortcut to the setpoint under Economy mode.
Shortcut to the setpoint under Away mode.
Shortcut to the setpoint under Comfort mode.
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1. Three Present Mode
2. Manual Setting
3. Speed Fan and Auto mode3. Speed Fan and Auto mode
4. System Switch Mode

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3
RA-2L-
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5. Advance Setting (Temperature calibration)

RA-2L Receiver
A. RF signal is transmitting to RA-2L When
TT-2W
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4
Different Selectable Codes
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