Installation
UNT-SVX10G-E4
32
Connecting the
thermostats
For more information about Trane
On/Off controls or Trane DDC
controls please refer to controls
manual.
Location of thermostats
Do not install thermostats near or
above a source of heat (i.e. direct
sunlight, hot lamps or radiator).
Thermostats should be installed at
least 1.5 m above floor level. (see
figure 23)
CAUTION! To avoid damaging
equipment, never connect several
fan coils in parallel to one
thermostat. Each fan coil must be
connected to its own thermostat.
Table 12 - Available thermostat types - FCD
Figure 23 - Thermostats location in room
1.
50
m
1.
50
m
On/Off controls
L type
M type
N type
P type
E type
Fan control only
X
X
Electric heater only
X
X
X
Valve control, 2-pipe
cooling or heating
X
X
X
4-pipe
X
X
X
2-pipe auto changeover
X
X
X
2-pipe c
electric heater
X
X
X
2-pipe auto changeover
+ electric heater
X
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