User Manual
Merlin 3000S
Iss: 10 Page 10
22
0 -10V OUTPUT
–
Extract Fan
The terminals for the 0-10VDC outputs are detailed on the circuit board as [EXTR. FAN] & [SUPP. FAN].
These connections are used to regulate external fan speed controllers (supplied separately) which can accept
this control signal.
23
0-10V OUTPUT
–
Supply Fan
The terminals for the 0-10VDC outputs are detailed on the circuit board as [EXTR. FAN] & [SUPP. FAN].
These connections are used to regulate external fan speed controllers (supplied separately) which can accept
this control signal.
Access & Navigate Settings
There are two internal ‘Settings’ Dipswitches
(1 and 2).
Turn the key to the Off Position, turn one of the settings dip switches on (1 or 2) and then turn the key back
to the on position. A menu list will be displayed and will differ depending on which switch is turned on.
Menu Screen: Switch 1
Menu Screen: Switch 2
Navigate Menu
•
Use
▲
or
▼
to select function (
selection highlighted green).
•
Press
OK
button
(green frame will change to red).
•
Use
▲
or
▼
to select appropriate value.
•
Press
OK
button and wait until red frame returns to green.
