2
Transmitter
• Batteries: 2x 1.5V AA
• Operating Temperature Range: 0°C to +40°C
• Set Temperature Range: 10°C to 35°C
• Temperature Swing Adjuster: +/- 0.5°C or 1.0°C set by DIP switch
• Optimum Start Time
(OST) Adjustment: ON or OFF set by DIP switch
• Frost Protection Mode: 5°C
• Sleep Mode: Suspends all output, turns off display
• Transmission: 868.3MHz
• Illumination: Blue LED illuminated on setting
for button surrounds and display
• Installation Type: Surface mount with wall plate
• CE Compliant
• Dimensions (H x W x D): 90 x 135 x 30mm
Transmitter Front View
Digital room temperature/time
display (illuminated on setting)
10°C to 35°C
set temperature
range
The heating
symbol will show
when heat is
demanded
Battery
compartment
located on the
side, accessible
from rear of
transmitter
+/- setting buttons
(illuminated on setting)
Light/Frost
protection button
Flip down cover conceals setting buttons
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