Installation
18 CDUB-SVN002B-EN
The single box is 7-inch Long x 5-inch Wide x 5-inch Tall.
.
The triple box is 15.5-inch Long x 6-inch Wide x 4-inch Tall.
Water Flow Measurement Options
Standard Accuracy Option
Water flow is determined by measuring pressure drop
across heat exchanger using water pressure transducer
LLID’s. Standard flow measurement transducers can be
ordered for condense, evaporator and auxiliary/heat
recovery heat exchangers. The standard accuracy part is
(0185-3475-0100), there are two transducer (0185-3475-
0100) provided per heat exchanger. Field connect by male
to 2 female 1000mm branch cable (CAB01147) which
provided in package.
Mount transducers on the entering and
leaving side water
box locations with the transducer facing upwards and
connect to unit control buss. After system is filled, loosen
the transducer in its threaded fitting. Then crack the
isolation valve until water starts dripping from threads.
Close the valve and re-tighten the transducer, and then re-
open the valve for use.
Standard accuracy
flow meter wiring, ref. 50712795,
50712799, 50712802, 50712805 or 50712806 depend on
different unit. For details, see Table 3, p. 27.
Figure 23. Single box (LTE, Air-Fi and Wi-Fi)
Figure 24. Box mounting
Figure 25. Triple box
Figure 26. Standard accuracy package
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