Broan PCSPC800 Installation guide

Type
Installation guide
As the zone dampers open and close, the system
static pressure will rise and fall. In order to maintain a
constant volume of air through the HVAC Unit, a
modulating by-pass damper is used to control the air
by-passed between the supply air, and return air
ducts. The PCSPC is used to sense the supply air
pressure and relieve excess air as the static pressure
build-up. The PCSPC operates within a static pressure
range of 0.08” to 0.8” W.C. Contact PARTNERS
CHOICE for higher pressure applications.
INSTALLATION
The PCSPC must be installed with the diaphragm in
the vertical position. This can be mounted wherever it
is convenient to run the tubing to the duct probe tube
and wire to a transformer and by-pass damper motor.
The duct probe must be located downstream of the by-
pass damper and before any zone dampers. A duct
probe and length of tubing is included with the
PCSPC.
Adjusting the PCSPC
1.
S
atisfy all zones thermostats and place each z
one
ther
mostat’s fan switch to ON. This will turn on the Fan
in all zones and open all zone dampers.
2.
C
heck to make sure the by-pass damper is
CLOSED.
3.
A
djust the dial to the desired static by aligning with
the arrow.
INSTALLATION DIAGRAM
STATIC PRESSURE
CONTROL
Model PCSPC
SP
ECIFICATIONS
Pressure Range: 0.08” to 0.8” W.C.
Pressure Connection: ¼” I.D. flex tubing
Operating Temperature: -40°F to 190°F
Max. Switching Current 1 Amp @ 24VAC
Maximum Pressure 40” WC
WIRING DIAGRAM
M1
M6
M4
HEATING and
COOLING UNIT
24V Trans.
Return Air Supply Air
By-Pass Damper
SPC
3/8” O.D.Tubing
ZONE
DAMPER
ZONE
DAMPER
1
2
3
4
5
6
CLOSE
Common
OPEN
C
R
SPC
T24 – 24VAC
Transformer
Model RDM
PCSPC
PCSPC
Specifications and illustrations subject to change without notice and without
incurring obligations. Printed in U.S.A. (03/11) 700D-0311
© Nortek Global HVAC LLC 2015. All Rights Reserved.
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Broan PCSPC800 Installation guide

Type
Installation guide

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