Honeywell PUL4024S Benutzerhandbuch
SPYDER® LON PROGRAMMABLE, VAV/UNITARY CONTROLLERS
Automation and Control Solutions
Honeywell International Inc.
Honeywell International Inc.
Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North
35 Dynamic Drive
Golden Valley, MN 55422
Toronto, Ontario M1V 4Z9
customer.honeywell.com
® U.S. Registered Trademark
© 2009 Honeywell International Inc.
62-0287—03 K.K. 02-09
© 2009 Honeywell International Inc.
62-0287—03 K.K. 02-09
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5. Mount the new controller and actuator assembly (see
6. Reconnect the two air flow pickup tubes to the pressure
7. Replace the terminal blocks:
• Insert each terminal block onto its alignment pins.
• Press straight down to firmly seat it.
• Repeat for each terminal block.
8. Restore power to the controller.
9. Perform checkout.
Controller Replacement (PVL4024NS and
PVL6438NS)
Perform the following to replace the PV4024NS and
PVL6438NS controllers:
1. Remove all power from the controller.
2. Remove the two air flow pickup connections from the
pressure sensor.
3. Remove the terminal blocks.
4. Remove the old controller from its mounting.
IMPORTANT
(FOR CONTROLLERS MOUNTED TO A DIN RAIL):
1. Push straight up from the bottom to release the top
pins.
2. Rotate the top of the controller outwards to release
the bottom flex connectors (see Fig. 8 on page 5).
5. Mount the new controller.
6. Reconnect the two air flow pickup tubes to the pressure
page 5).
7. Replace the terminal blocks:
• Insert each terminal block onto its alignment pins.
• Press straight down to firmly seat it.
• Repeat for each terminal block.
8. Restore power to the controller.
9. Perform checkout.
Controller Replacement (PUL1012S,
PUL4024S, and PUL6438S)
Perform the following to replace the PUL1012S, PUL4024S,
and PUL6438S controllers:
1. Remove all power from the controller.
2. Remove the terminal blocks.
3. Remove the old controller from its mounting.
IMPORTANT
(FOR CONTROLLERS MOUNTED TO A DIN RAIL):
1. Push straight up from the bottom to release the top
pins.
2. Rotate the top of the controller outwards to release
the bottom flex connectors (see Fig. 8 on page 5).
4. Mount the new controller (see “Installation” on page 2).
5. Replace the terminal blocks:
• Insert each terminal block onto its alignment pins.
• Press straight down to firmly seat it.
• Repeat for each terminal block.
6. Restore power to the controller.
7. Perform checkout.