V E N T I L A T I O N
LAB1306R, Issue 1, March 2018
Page 9
Page 22
Press “
SET
” to record or “
ESC
” to discard the settings and return to the home screen
1.10
Setting the automatic heat exchanger bypass operating temperature (for activation see
1
)
From the home screen, press “
TEMP
” as required to move to menu ‘T3’
T3 is the target indoor temperature setting at which the heat exchanger bypass
mechanism operates to allow the extract air to bypass the heat exchanger and is
adjustable b15°C and +25°C (Factory default 20°C)
Use the “
+
” or “
-
“ buttons to set the operating temperature in steps of 1°C
Press “
SET
” to record or “
ESC
” to discard the settings and return to the home screen
1.11
Setting the optional duct-heater operating temperature (°C)
From the home screen, press “
TEMP
” as required to move to menu ‘T4’
T4 is the outdoor temperature setting at which an
optional
intake air duct-heater switch
can be activated and is adjustable b5°C and +12°C (Factory default 10°C)
Use the “
+
” or “
-
“ buttons to set the activation temperature in steps of 1°C
Press “
SET
” to record or “
ESC
” to discard the settings and return to the home screen