19. FENWAL DSI: WIRING DIAGRAM: 24V OR 120 VOLT THERMOSTAT OPERATION
18. FENWAL DSI: WIRING DIAGRAM: 24V OR 120 VOLT THERMOSTAT OPERATION
SINGLE HEATER PER THERMOSTAT (Multiple Heaters per Thermostat—next page)
SINGLE HEATER PER THERMOSTAT (Multiple Heaters per Thermostat—next page)
NOTE: Models produced with FENWAL DSI have model designation: S100-F & ITB-F
OTHER DSI's: HONEYWELL S87J - PAGES 59 - 61; CHANNEL MICRO 50N - PAGES 62 - 65
35
S100-F / ITB-F I&O Manual
IM101230
RD: JAN 2014
RL: 9A