Zonex ZonexCommander, Руководство по установке

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BYPASS DAMPER WITH INTEGRATED PRESSURE CONTROL
the damper closed.
collar to close the damper and release the lever to lock
the release lever pressed, rotate the damper actuator
release lever on the motor side of the actuator. With
2. Manually close the bypass damper by pressing in the
Note #1)
have blower motor running at 100% fan speed. (See
1. Run all supply dampers to the full open position and
BYPASS CONTROL SETUP
BYPASS DAMPER WITH INTEGRATED
Fig. 2
Integrated Pressure Controller (port closest to you).
7. Connect pressure tube from static air pickup to
into provided hole.
Slip tube 3” into the duct. Pickup tubing fits snugly
plastic tubing into holes in support block and duct.
6. Install air tube into supply air duct by slipping supplied
screws.
block with hole in duct. Use provided sheet metal
pressure supporting block over ¼” hole, align hole in
supply take-off. Mount
st
the bypass and before the 1
5. Drill ¼” hole into the side of the supply duct 2’ after
tube on the bypass damper.
4. Locate the Integrated Pressure Control ( IPC) and air
3. Do not install the bypass damper outside.
dedicated 24vac 40VA transformer.
2. Bypass damper and controller are powered by a
recommended for 100% of system CFM.)
system and not undersized. (Bypass damper sizing is
1. Verify the bypass damper is sized properly to the
BYPASS DAMPER INSTALLATION
Fig. 1
F. TP1 Test Point
E. Adjustable Potentiometer
D. LED lights
C. Damper Terminal RO, RC, MC
B. 24vac R and C
A. Supply air tube
DESCRIPTION
INTEGRATED PRESSURE CONTROL
STCDBP (Rectangular) Electronic Bypass will monitor static pressure continuously, providing constant control of system static.
when fan starts up on a call for heat or cool. If the system is configured for fan continuous operation, the STBP (Round) or
to allow for system purge, after which the bypass damper will open to 25%, preventing noisy rush of air through supply regist ers
excessive air velocity. If the system is configured for intermittent fan mode and the system satisfies, there will be a 3 -minute delay
static pressure as zone dampers open and close. The bypass system reduces air noise from the supply registers caused by
Bypass Damper with Integrated Pressure Control is used to control bypass operations. The bypass damper modulates to maintain