TrilliumSeries™ Adiabatic
Cooler - TRF Rigging & Assembly Instructions
–
Installation
Page | 12
Number of Units
Nominal Pipe Size of Main Water Line
(Inches)
1
1-
1/2”
2
2”
3
2-
1/2”
4
3”
5
3”
6
4”
7
4”
8
4”
9
4”
10
5”
Table 2. Water Connection Size for TRF Units
Installation of Leaving Fluid Temperature Sensor
A leaving fluid temperature sensor is supplied on units configured as self-contained and is shipped inside the electrical panel
together with a socket for installation in the return pipe.
and
show the dimensions of the socket. The socket
is equipped with a PG7 - IP68 cable gland applied to the hexagonal end to secure the cable. The socket and sensor need to be
installed in accordance with the applicable rules of good workmanship. The socket needs to be installed behind the manifold
connecting the coil connections from both sides. The minimum distance between the manifold and the socket is advised to be
+- 39-
3/8” (
1 m) in order to ensure the flow from both sides is well mixed and that the correct temperature is relayed to the PLC.
Figure 3. Leaving Fluid Temperature Sensor Socket (Metric)
Figure 4. Leaving Fluid Temperature Sensor Socket (Converted to Imperial)
2-
15/64”
19/32”
7/16”
21/64”
5/8”
R23/64”