V E N T I L A T I O N
LAB1306R, Issue 1, March 2018
Page 5
Page 18
1
.2 Pre-commissioning
The following steps inhibit automatic functions that could affect the commissioning
process and need to be carried out prior to commissioning:
Set the time and date – see 1
From the home screen, press “
PROG
”
Use the “
+
” and “
-
“ buttons to set the programme number to ‘P9’ (Factory default is P9)
Press
“SET”
From the home screen, press and hold “
SET
” and “
COPY
” simultaneously for 3 seconds
This action allows access to the ‘Installer’ programming level (opens at menu 1)
Press “
COPY
” twice to move to ‘Menu 3’ ‘Bypass tEnp’
Use the “
+
” or “
-
“ button to set to ‘off’ (OF)
This action inhibits the automatic bypass operation
Press “
COPY
” four times to move to ‘Menu 7’ ‘IhuN’
Use the “
+
” or “
-
“ button to set to ‘off’ (OF)
This action inhibits the automatic humidity controlled boost operation
Press “
SET
” to return to the home menu
1
.3 Commissioning (see also section 4.0
Ventilation Commissioning)
Use the “
+
” or “
-
“ button to set speed function to ‘Boost’
From the home screen, press and hold “
SET
” and “
COPY
” simultaneously for 3 seconds
to open the installer level
Press “
COPY
” once to move to ‘Menu 2’ ‘Fan 1 Low’
Press “
PROG
” once to ‘Fan 1 Boost’ (Extract/Exhaust fan)
Use the “
+
” or “
-
“ button to set the desired speed (Factory default speed is 50%)
Note:
The installer level access will time out after 1 minute of inactivity but will record any
changes made to the settings
Press “
SET
” to
record
the settings and return to the home screen
Press “
ESC
” to
discard
the settings and return to the home screen