Topvex Series
HWC - Hot Water Coil,
ELP - Electric Pre-Heater installation instructions
Systemair Inc.
12
9 Frost Protection
Go to
DI2
by using the UP/DOWN buttons.
Confirm by pressing OK. Set
signal
to
Frost
protection
by using the UP/DOWN arrow
buttons. Confirm by pressing OK.
Set NO/NC to
NC
by using the UP/DOWN arrow
buttons. Confirm by pressing OK.
Go back 1 step
using the LEFT arrow button.
DI2
NO/NC: NC Signal:
Frost protection
Status: on
7 Outdoor temp
Go to
AI3
by using the UP/DOWN arrow buttons.
Confirm by pressing OK. Select
Outdoor temp.
by using the UP/DOWN buttons. Confirm by
pressing OK twice.
Go back 1 step
using the LEFT arrow button.
AI3:
Sign: Outdoor temp.
Raw value
Compensation
8 Digital input
Go to
DI
by using the UP/DOWN arrow buttons.
Select by pressing the RIGhT arrow button.
AO
→DI
UI
AO
10 Universal input
Go to
UI
by using the UP/DOWN arrow buttons.
Select by pressing the RIGhT arrow button.
AO
DI
→UI
AO
5 Inputs/Outputs
Go to
Inputs/Outputs
by using the UP/DOWN
buttons. Select by pressing the RIGhT arrow
button.
→
Inputs/Outputs
Control function
Fan control
Extra Sequence Y4
6 Analog input
Go to
AI
by using the UP/DOWN arrow buttons.
Select by pressing the RIGhT arrow button.
→
AI
DI
UI
AO
