iSMA-B-FCU Quick Start-up
www.ismacontrolli.com
DMP245en | 1st Issue rev. 1 | 04/2022
page 35 of 56
DIP
Switch
1
2
3
4
5 & 6
7 & 8
44
4-pipe
1-stage
heating
2-stage
cooling
Digital
control
Returning
air
temperatu
re sensor
(SI1)
3 speeds
45
4-pipe
1-stage
heating
2-stage
cooling
Digital
control
Temperat
ure from
Modbus
network
Analog
control
46
4-pipe
1-stage
heating
2-stage
cooling
Digital
control
Temperat
ure from
Modbus
network
1 speed
47
4-pipe
1-stage
heating
2-stage
cooling
Digital
control
Temperat
ure from
Modbus
network
2 speeds
48
4-pipe
1-stage
heating
2-stage
cooling
Digital
control
Temperat
ure from
Modbus
network
3 speeds
49
4-pipe
1-stage
heating
2-stage
cooling
Analog
control
iSMA-B-
LP/Touch
Point
room
panel
Analog
control
50
4-pipe
1-stage
heating
2-stage
cooling
Analog
control
iSMA-B-
LP/Touch
Point
room
panel
1 speed
51
4-pipe
1-stage
heating
2-stage
cooling
Analog
control
iSMA-B-
LP/Touch
Point
room
panel
2 speeds
52
4-pipe
1-stage
heating
2-stage
cooling
Analog
control
iSMA-B-
LP/Touch
Point
room
panel
3 speeds
53
4-pipe
1-stage
heating
2-stage
cooling
Analog
control
Room
sensor
(SI3)
Analog
control