iSMA-B-FCU Quick Start-up
www.ismacontrolli.com
DMP245en | 1st Issue rev. 1 | 04/2022
page 48 of 56
DIP
Switch
1
2
3
4
5 & 6
7 & 8
174
2-pipe
1-stage
heating
2-stage
cooling
Digital
control
Temperat
ure from
Modbus
network
1 speed
175
2-pipe
1-stage
heating
2-stage
cooling
Digital
control
Temperat
ure from
Modbus
network
2 speeds
176
2-pipe
1-stage
heating
2-stage
cooling
Digital
control
Temperat
ure from
Modbus
network
3 speeds
177
2-pipe
1-stage
heating
2-stage
cooling
Analog
control
iSMA-B-
LP/Touch
Point
room
panel
Analog
control
178
2-pipe
1-stage
heating
2-stage
cooling
Analog
control
iSMA-B-
LP/Touch
Point
room
panel
1 speed
179
2-pipe
1-stage
heating
2-stage
cooling
Analog
control
iSMA-B-
LP/Touch
Point
room
panel
2 speeds
180
2-pipe
1-stage
heating
2-stage
cooling
Analog
control
iSMA-B-
LP/Touch
Point
room
panel
3 speeds
181
2-pipe
1-stage
heating
2-stage
cooling
Analog
control
Room
sensor
(SI3)
Analog
control
182
2-pipe
1-stage
heating
2-stage
cooling
Analog
control
Room
sensor
(SI3)
1 speed
183
2-pipe
1-stage
heating
2-stage
cooling
Analog
control
Room
sensor
(SI3)
2 speeds