Honeywell Home resideo RRD5 Información Del Producto página 4

RETROFIT ROUND DAMPER (RRD)
ADJUSTMENTS
Manual Blade Adjustment
To verify correct range of motion, depress the manual
blade adjustment button. While this is pressed, the gears
are disengaged, allowing the blade to be manually opened
or closed by turning the damper blade shaft. See Fig. 1.
Position Indicator
The position indicator points toward the position of the
damper blade to identify if the blade is open, closed, or at
an intermediate position. A slot at the end of the damper
blade shaft also indicates blade position.
Range stops
The RRD damper motor can be adjusted to prevent
complete closure of the blade. This is useful in zone
systems where it is not possible to install a bypass damper.
To set the range stop to prevent complete closure:
1. Locate the range stop adjustment screw on the top
of the motor to the right blade shaft. This is at the
extreme counter-clockwise end of travel.
2. Using a small Phillips head screwdriver, loosen the
set screw.
3. Move the end-stop block to the new position
4. Secure the set screw.
5. Verify the new range of motion while depressing the
manual blade release button.
TROUBLESHOOTING
Damper operates backwards
Damper does not operate
Resideo Technologies, Inc.
1985 Douglas Drive North, Golden Valley, MN 55422
800-828-8367
www.resideo.com 69-1960ES—03 M.S. Rev. 01-21 | Printed in United States
© 2020 Resideo Technologies, Inc. All rights reserved.
The Honeywell Home trademark is used under license from Honeywell International, Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates.
CHECKOUT
To check out the RRD damper using 24 VAC transformer:
1. Connect 24 VAC common to the M1 (common) ter-
minal on the actuator.
2. Connect 24 VAC hot to the M6 terminal to close the
damper.
3. Observe the blade move clockwise and stop in the
closed position.
4. Remove the 24 VAC hot wire from the M6 terminal.
5. Connect the 24 VAC hot wire to the M4 terminal.
6. Observe the blade move counter-clockwise and stop
in the open position.
7. This verifies correct operation.
To check out the RRD damper when connected to a zone
control panel. (This assumes that the damper has been
wired correctly as shown in Fig. 4.)
1. Begin with all zone thermostats set so that they are
not calling for heat, cool, or fan.
2. To test the damper on zone 1, set the thermostat on
zone 2 to the fan "On" mode so that it calls for fan.
3. This will make the damper on zone 1 close.
4. Observe damper one closing on its position indica-
tor. The damper will take 90 seconds to close.
5. Set zone 2 thermostat to the fan "Auto" mode so that
it is no longer calling for fan. The zone 1 damper will
now return to the open position. This completes the
test of the zone 1 damper.
6. To test the damper on zone 2, set that thermostat on
zone 1 to the fan "On" mode so that it calls for fan.
7. Observe the damper on zone 2 close.
8. Also observe that zone 3 or others, if connected, also
close when the zone 1 thermostat is in the fan "On"
mode.
9. When complete, set the zone 1 thermostat to the fan
"Auto" mode. All zones will now return to the open
position.
10. This verifies correct damper wiring and operation.
Verify correct damper wiring as shown in Fig. 4–6.
1. Verify damper wiring using checkout methods listed in this document.
2. Verify that the duct is round and not making the blade stick. Depress
the manual blade release button and manually turn the blade shaft to
verify smooth opening and closing operation.
CAUTION
Possible Equipment Damage
Do not manually open or close the damper unless
the manual blade release button is depressed.