© Fulton Group N.A., Inc. 2021
2-4
INSTALLATION
ModSyncSE-User-Manual-211020
SECTION 2
!
WARNING
This manual is provided as a
guide to the correct operation and
maintenance of your equipment,
and should be read in its entirety and
be made permanently available to
the staff responsible for equipment
operation. It should not, however
be considered as a complete code
of practice, nor should it replace
existing codes or standards which
may be applicable. Fulton reserves
the right to change any part of
this installation, operation and
maintenance manual without notice.
Do not install, operate, service,
or repair any component of this
equipment unless you are qualified
and fully understand all requirements
and procedures.
All information in this manual is for
reference and guidance purposes,
and does not substitute for required
professional training, conduct,
and strict adherence to applicable
jurisdictional /professional codes or
regulations
Digital Outputs
All digital outputs are 24 VDC. Control Relays should be used to buffer control
signals as the output contacts are only rated for 0.5A maximum current output.
Options for Digital Outputs include:
Individual Boiler Isolation Valve Control Output
Individual Boiler Circulation Pump Control Output
Individual Boiler Alarm Output
General Alarm Output
Individual Boiler Status Output
Heat Demand Status Output
Individual System Pump Enable Output
Individual Heat Demand Output
Individual Boiler Valve Interlock
Individual Boiler Pump Interlock
E-Stop Status
Individual Boiler Remote Mode
Selected
Individual Boiler Main On Status
Individual Boiler Alarm Status
Individual System Pump Status
Individual System Pump Alarm
Primary Low Water
Secondary Low Water
Programmable Options for Digital inputs include: