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IOM TAO
TAO Installation (continued)
Primary Airflow Commissioning
STEP 10:
To connect oval trunk of two units in series use oval coupling
(option) as shown in Figure 10 and seal it with duct sealant to
avoid leakage.
For commissioning remove the left front cover as shown in Figure 2 and Figure 3. Take off the pipe cap and use the commissioning tube to obtain the
internal pressure of the plenum as shown in Fig 11. The K-factor of the unit is stated on K-factor label mounted on left inner side panel on top of the
commissioning tube mount. The K-factor can also be found on our website in the relevant K-factor guide.
Figure 11
UNIT SIZE/CONFIGURATION K – FACTOR
5 FOOT WITH Ø6” ROUND INLET 194.9
5 FOOT WITH 8” OVAL INLET 203.4
6 FOOT WITH Ø6” ROUND INLET 247.6
6 FOOT WITH 8” OVAL INLET 258.0
TURE AMBIENT OPTIMIZ
TAO