Nimbus/DFS Service Manual
4.10
If all the tests have been completed OK, press N on the Psion. The Psion will now display:
4.11
Press N again on the Psion. The Psion will display:
4.12
Press Y on the Psion. Wait (up to 3 minutes) until the display changes to:
Dynamic Mode Pressure Tests
4.13
Connect duty outlet port to the pressure gauge. Record the manometer reading for Port 1, coils
1 & 3, with the comfort control set to minimum and maximum settings.
4.14
Open the restrictor or connect to the flow meter and record the air flow of Port 1, coils 1 & 3.
4.15
Press any key, except Q on the Psion. The display will change to:
4.16
Close the restrictor or reconnect to the pressure gauge.
4.17
Record the manometer reading for Port 1, coils 2 & 4, with the comfort control set to minimum
and maximum settings.
4.18
Open the restrictor or connect to the flow meter and record the air flow of Port 1, coils 2 & 4.
Issue 2
April 2010
SER0001
Testing
Chap 6
Page 7
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