
SEC1 = TopLine electrical board
TME = L.T.C.O. sensor
E = Valve set (2 pipe installation)
E1 = Hot water valve set (4 pipe installation)
E2 = Chilled water valve set (4 pipe installation)
R = Slave board
SB = Alarm contacts
AL = Alarm condensate - float switch released
IN1 = Winter/Summer remote switch
IN2 = Set reduction (or remote OFF)
LEGEND
Repeater for TMO-DI
It allows to control up to 10 units
with only one TMO-DI centralized thermostat.
SEL-DI
connection
with 1 valve
SEL-DI
connection
with 2 valves
Electronic controls
Identification Code
SEL - DI 9060139
18
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