6. Technician settings
6.1 Enter technician settings
Adjust the set point temperature to 10°C/50°F and wait until display stops flashing.
Press and hold the [Mode] button (7 sec.) to enter technician settings.
Press the [Mode] button to proceed to the next parameter.
Press the [Fan] button to return to the previous parameter.
Use the [+] and [-] buttons to select/adjust parameter values.
Press the [On/Off] button or wait 30 seconds to exit technician settings and return to normal display.
- 7 -
Set point
limit for
heat
Set point
limit for
cool
Buttons
enabled
Buttons
locked
6.5 Offset for calibration of temperature reading
Range: (-6)…(+6)°C/(-9.8)…(+9.8)°F
Default 0°C/0°F.
Temperature
calibration
offset
Backlight
ON
Backlight
OFF
Celsius
Fahrenheit
6.2 Set point temperature limit for heat
Range: 10...30°C/50...86°F, default 30°C/86°F.
6.7 Temperature scale
“F” blinking -
ºF.
“C” blinking -
ºC.
6.6 Enable or disable the LCD backlight
On – The backlight is enabled.
Off – The backlight is disabled.
6.8 Enable or disable Auto speed selection
On – Enable the selection of auto speed.
Off – Disable the selection of auto speed.
Enable
auto
speed
Disable
auto
speed
6.3 Set point temperature limit for cool
Range: 10...30°C/50...86°F
Default 10°C/50°F.
6.4 Lock buttons
“OP” - Open (enable all buttons).
“LO” - Lock all buttons except [+] and [-].
IN1,0
enabled
IN1,0
disabled
6.9 Enable or disable input IN1,0
“bF” - (IN1,0) input is disabled.
“bO” - (IN1,0) input is enabled.
6.10 Input IN1,0 configuration
“EF” - Use IN1,0 for T2 change over sensor.
DIP switch S1 must be "OFF".
“E1” - Use IN1,0 for remote off switch.
“E2” - Use IN1,0 for remote economy switch
(use economy set points – see 6.13,6.14)
Change
over
sensor
Remote
OFF
switch
Remote
economy
switch
