Installation - Wiring Termination Guidance
Part No.: 4418309_Rev09 Fusion4 MSC-L
Honeywell Installation & Operation Manual 4 - 71
CN-206
1 DO-SSR-21 F SSr21_feed_ac Feed High frequency,
fast switching
AC output
control.
Actuator outputs
Additive solenoid
Additive injection
feedback
Alarm shutdown
Alarm indication
Pump start
Additive blocking
valve
2 DO-SSR-21 O SSr21_sw_ac Signal - Output
3 DO-SSR-21 N N Neutral
4 DO-SSR-21 L L Live
5 DO-SSR-22 F SSr22_feed_ac Feed
6 DO-SSR-22 O SSr22_sw_ac Signal - Output
7 DO-SSR-22 N N Neutral
8 DO-SSR-22 L L Live
CN-207
1 DO-SSR-23 F SSr23_feed_ac Feed High frequency,
fast switching
AC output
control.
Actuator outputs
Additive solenoid
Additive injection
feedback
Alarm shutdown
Alarm indication
Pump start
Additive blocking
valve
2 DO-SSR-23 O SSr23_sw_ac Signal - Output
3 DO-SSR-23 N N Neutral
4 DO-SSR-23 L L Live
5 DO-SSR-24 F SSr24_feed_ac Feed
6 DO-SSR-24 O SSr24_sw_ac Signal - Output
7 DO-SSR-24 N N Neutral
8 DO-SSR-24 L L Live
CN-208
1 DO-SSR-25 F SSr25_feed_ac Feed High frequency,
fast switching
AC output
control.
Actuator outputs
Additive solenoid
Additive injection
feedback
Alarm shutdown
Alarm indication
Pump start
Additive blocking
valve
2 DO-SSR-25 O SSr25_sw_ac Signal - Output
3 DO-SSR-25 N N Neutral
4 DO-SSR-25 L L Live
5 DO-SSR-26 F SSr26_feed_ac Feed
6 DO-SSR-26 O SSr26_sw_ac Signal - Output
7 DO-SSR-26 N N Neutral
8 DO-SSR-26 L L Live
Terminal I/O
Floor plan
ID
Signal name
Signal
description
Type
Typical
functions