Price FPV Series Safety guide

Revision #: 01 –Issue Date: 03/17/17
© 2014 Price Industries Limited. All rights reserved.
MANUAL – INSTALLATION
Fan Powered Variable Volume
Terminal Units
FPV, FEV, FDV Series

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FAN POWERED VARIABLE VOLUME TERMINAL UNITS
TABLE OF CONTENTS
Product Overview
General..........................................................................1
Caution To Contractors..................................................1
Receiving Inspection......................................................1
Control Assembly Label .................................................2
Installation & Mounting Instructions
Mounting The Unit .........................................................3
Duct Connection............................................................4
Electrical Connection .....................................................4
Control Connections......................................................4
Fan and Motor Maintenance ..........................................5
Filter(s)...........................................................................5
Operating Guidelines .....................................................5
Air Balancing Procedure ................................................6
ECM Motor Adjustment .................................................6
ECM Speed Controller - Deluxe, Standard.....................7
Fan Performance Curves -
FPV, FEV, FDV - PSC Motor ...........................................8
Fan Performance Curves - ECM Motor ..........................9
Pneumatic Calibration Procedures
CP100 / CP200...........................................................12
CP101.........................................................................13
Direct Acting Cooling or Reverse Acting Heating..........13
Reverse Acting Cooling or Direct Acting Heating..........14
DDC Calibration Procedures ........................................14
Electronic Air Flow Adjustment Procedure for Analog
Controls.......................................................................14
Electronic Air Flow Adjustment Procedure for Digital
Controls.......................................................................14
FPV, FEV, FDV Calibration Curves ................................15
Maintenance
Troubleshooting Guide.................................................16
Replacement Parts ......................................................17

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PRODUCT OVERVIEW
General
Price fan powered terminals are
available with pneumatic, electronic
or direct digital (DDC) controls. In
most cases pneumatic and electronic
controls are factory supplied and
mounted. In the case of DDC controls,
the terminal unit controls are often
supplied by the controls contractor
and either factory or field mounted.
For information concerning controls,
components, sequence of operations,
etc. for DDC controls supplied by the
controls contractor, please refer to the
documentation provided by the controls
contractor.
Damper rotation is always clockwise
to the open position. An identification
mark on the end of the shaft indicates
the damper position. Capped tees
are provided in sensing lines from
the amplifying sensor. These allow
field connection of a differential
pressure gauge for accurate air flow
measurement. (Not applicable with
electronic controls.)
An optional metal control cover may
be provided to protect the terminal unit
control components. The protective
cover is removable with two sheet metal
screws.
The velocity sensor is normally
supplied as standard with the terminal
unit. However, in some cases a flow
sensing device supplied by the controls
contractor may be field or factory
mounted. Refer to the submittal drawing
for illustration.
Caution To Contractors
1. Fan powered terminal units are not intended for use as temporary heat or
ventilation sources during building construction. The terminal units are not
designed nor equipped to operate in a dusty construction environment.
Recirculating fan wheels can become coated in construction dust, resulting in
an unbalanced wheel. This in turn can contribute to reduced motor life. Inlet air
filters, if supplied, would provide little protection as they would quickly become
plugged with construction dust.
2. A fan powered terminal unit should never be operated if the downstream duct
work has not been installed. A minimum of 0.10 inches W.G. downstream static
pressure resistance is required for safe operation of the motor, minimum of 0.20
inches W.G. is required for stable operation of electric heater.
Please note that Price cannot warrant against unauthorized operating conditions as
outlined above.
Receiving Inspection
All Price fan powered terminal units are inspected before shipment. After unpacking
the assembly, check it for damage. If any damage to the products is found, report it
immediately to the delivery carrier. During unpacking and installation, do not handle
the unit by the inlet velocity sensor. Caution is required when unpacking the fan
powered units with electric coils as not to damage the elements.
Ensure that all packing material is removed from the inside of the unit,
especially around the blower wheel and coil section.
WARNING: Do not adjust the control components.
FDV

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PRODUCT OVERVIEW
Control Assembly Label
All Price fan powered terminal units
are tagged with a control assembly
label as shown on the left. This label
identifies the model number, location
tag #, controller type, actuator type,
thermostat action, damper action,
application and controller set points.
Options, accessories and appropriate
control diagrams are also identified. If
field adjustment of the controller set
points should become necessary, follow
the appropriate procedure outlined in
this manual. Note that all pneumatic
controls must be calibrated in the
position they are mounted.
All factory supplied controllers are
tagged with a controller label as shown
below. This label identifies the required
sensor velocity pressure for both the
minimum and maximum controller set
points.
CONTROL ASSEMBLY LABEL

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INSTALLATION & MOUNTING INSTRUCTIONS
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Mounting The Unit
1. Use trapeze hangers or optional
hanger brackets (shipped loose)
as illustrated. Hanging rods should
be securely attached to joists
or to mounting anchors which
are properly secured to slab
construction with lugs or poured in
place anchors. Trapeze bars should
be positioned within 3 inches (76
mm) of the discharge end and 2.5
inches (63 mm) of the inlet end to
allow for access panel removal.
2. Price Fan Powered Terminal Units
are designed to be mounted in the
direction indicated by the Control
Assembly Label found on the
protective shroud.
3. Do not block the bottom access
panel, maintain clearance for
blower service. Correct installation
of the trapeze bars will not block
access panel removal.
4. Do not install tight to slab, avoid
contact with other obstacles such
as rigid conduit and sprinkler
piping. This can cause excessive
vibration and noise transmission.
5. Install the unit in a location that
allows free access to the unit as
well as all control components.
6. Ensure main power to the
terminal and electric coil has been
disconnected prior to performing
any electrical work or inspection of
the circuitry.
7. When mounting hanger brackets to
an electric coil, do not use screws
longer than ¾” (19).
WARNING: Do not tamper with control
components.
ELECTRIC HEAT
Maintain 8" (0.2m) clearance
from air terminal and/or control
shrouds to support rods
DO NOT BLOCK
ACCESS TO
CONTROLS
2.5" (63 mm)
or less
Minimum 3 duct diameters
straight duct on inlet
3" (76mm)
or less
Isolation Pads between
Trapeze and Terminal
3/4" x 3/4" x 1/8"
(19mm x 19mm x 3.2mm)
Angles
DO NOT BLOCK
BOTTOM ACCESS PANEL
NOTE: INSTALL AIR TERMINALS LEVEL WHEN EQUIPPED WITH VELOCITY PRESSURE CONTROLLERS.
5/16" or 3/8" (7.9mm or 9.5 mm)
diameter hanging rods
OPTIONAL HANGER BRACKETS OPTIONAL SPRING HANGER BRACKETS
OPTIONAL SPRING HANGER BRACKETS
TRAPEZE HANGERS

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INSTALLATION & MOUNTING INSTRUCTIONS
Duct Connection
1. Recommend a minimum of 3 duct diameters of straight
inlet duct, either sheet metal or flexible, same size as the
inlet, between the unit inlet and any transition, take-offs or
fittings. Use of transitions or elbows at the unit inlet to be
avoided. Where flexible duct is used it should be pulled
tight to eliminate sags or folds.
2. To control radiated noise in critical applications it is
recommended that the inlet ducts be fabricated of
minimum 24 gauge sheet metal in place of flexible duct.
3. To prevent excessive air leakage, all cleat joints should be
sealed with an approved duct sealer. This applies to all
accessory connections as well as the basic fan powered
terminal unit.
4. Holes that are drilled in the duct for testing or balancing
purposes are to be sealed with duct tape or duct sealer.
Electrical Connection
CAUTION: Disconnect all incoming power before any electrical
installation or service is performed on the unit(s).
1. All field wiring is to be in accordance with the National
Electrical Code ANSI/NFPA No. 70 or the Canadian
Electrical Code, Part 1, CSA Standard C 22.1.
2. Refer to the product identification label on each unit for
information to determine the field wire size.
3. Check voltage requirements prior to power supply
connection. Refer to the electrical label located near the
electrical control box and also refer to the schematic
drawing provided on the underside of the electrical control
box cover.
4. If upon energizing the electric motor excessive noise is
apparent, shut down the unit. Determine the cause by
checking for packing materials, etc. and re-energize after
corrective action has been taken.
5. If an Electric Reheat Coil has been supplied, refer to the
electrical schematic which is permanently affixed to the
underside of the electrical control cabinet door, prior
to hook-up. Check the voltage requirements to ensure
proper voltage supply is used.
CAUTION: For three phase power connections, be sure to
account for fan motor load. Phases must be balanced
accordingly.
Control Connections
Pneumatic
1. External control air connections are provided for main air
and thermostat hook up. These are to be piped according
to the label on the inlet panel.
2. Main air supply must be clean and dry, delivered at 15 to
25 psi (maximum 25 psi).
3. Ensure that lines are not crimped or cut when installed.
Electronic
A wiring diagram is provided with each assembly. Follow the
diagram for wiring of the thermostat and other accessories.
Digital
If controls have been factory mounted, a wiring diagram
will be included with the unit indicating the factory mounted
components. For field wiring of room sensors and other
accessories, refer to the controls contractor’s documentation
for all wiring information.

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INSTALLATION & MOUNTING INSTRUCTIONS
Fan and Motor Maintenance
1. Disconnect all incoming power before servicing the unit.
2. Price fan powered terminal units are supplied with
permanently lubricated motors.
3. The blower and motor should be inspected annually for
accumulation of dust and dirt. Clean as necessary.
4. To access blower and motor for servicing, remove
the bottom access panel or alternate access panels if
equipped (see sketch on page 7).
CAUTION: Motor may be very hot. Ensure motor has cooled
before service.
5. Motors are provided with thermal overload protection.
If the motor overheats and trips the thermal overload, it
will automatically reset after cooling down to a proper
operating temperature.
6. If the fan motor is turned off while the primary air system
is operational the following start-up procedure should be
employed for constant volume units.
i. Override the primary air damper to the closed position
as follows:
Pneumatic - Apply main air to the damper actuator
for normally open units or disconnect main air for
normally closed units.
Electronic - Disengage gears of the electric actuator
with the clutch button and manually close damper.
DDC - Use DDC software to override damper.
ii. Wait at least 2 minutes to allow the fan wheel to stop
rotation.
iii. Turn power on to the terminal unit
iv. Restore damper to normal position. The above
procedure will prevent backward rotation of the fan
motor on start-up.
7. If field amperage draw readings of the fan motor are
required, measurements should be taken with a true RMS
meter. Non-true RMS meters will not provide accurate
reading due to alteration of the sine wave by the fan speed
control. Refer to Page 8 for maximum motor operating
amps.
Filter(s)
1. Filters, if supplied, should be replaced or removed after
system start-up.
2. If filters are used beyond system start-up they should be
changed regularly to avoid excessive restriction of air flow.
Frequency would depend on environment.
3. Refer to the “Replacement Parts” section of this manual
for list of replacement filter media.
Operating Guidelines
4. Downstream duct static pressure is a minimum 0.1” W.G.
0.2” W.G. required for units with electric heater for stable
control operations.
5. If electric duct heaters are supplied, 70 CFM/kW minimum
air flows across the heater must be maintained.
6. If electric duct heaters are supplied, the discharge air
temperature must not exceed 120°F.
7. If electric duct heaters are supplied the primary valve
damper should be closed or in a closed position. During a
heating cycle if the damper is wide open airflow produced
by the unit’s fan is allowed to travel upstream of the unit.
Insufficient air velocities passing through the coil elements
could cause the elements to overheat which could trigger
safety alarms. Price recommends having the primary valve
damper closed when no primary air is sensed.

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INSTALLATION & MOUNTING INSTRUCTIONS
ECM Motor Adjustment
1. Remove the electrical control cover and connect the leads
from a DC voltmeter to the terminals indicated.
2. Determine test point voltage from the formula based on
the desired air flow.
3. Ajust the manual speed control dial on the outside of
the box with a screwdriver until the test point voltage is
achieved.
4. Wait a few seconds for the ECM motor to adjust its speed
and then verify fan flow with measurements at the supply
outlets.
5. If necessary, fine tune the speed control in accordance
with the measured outlet flow.
Air Balancing Procedure
Before Air Balancing the terminal unit, the following general
items should be verified.
1. The primary fan system is operating at the specified
volume, static pressure, RPM and current.
2. Return filters (if supplied) are clean.
3. All balancing dampers are adjusted and locked. Dampers
downstream of the terminal unit should be proportionally
balanced.
4. Thermostats are calibrated and operational.
5. All duct work and connections are free from leaks.
6. Sufficient duct static pressure is available at the terminal
primary air inlet.
7. All diffusers are installed and adjusted for the proper air
pattern.
8. Downstream duct static pressure is a minimum 0.1” W.G.
0.2” W.G. required for units with electric heater for stable
control operations.
9. The primary air volume (both minimum and maximum set
points) are factory calibrated for pneumatic or electronic
controls supplied by Price. If field adjustment should be
necessary, follow the appropriate calibration procedures
for the controller type supplied with the unit. If DDC
controls are supplied, refer to the control contractor’s
documentation for calibration instructions.
10. Set the thermostat to full cooling. The fan should be off
and the primary air valve at maximum air flow. Verify the air
flow with the sensor tube or pitot tube traverse. Adjust if
necessary.
11. Set the thermostat to full heating. The fan should be
on and the primary air valve at minimum flow. Verify the
primary air volume with sensor taps or pitot tube traverse.
Adjust if necessary.
12. The fan volume must be field adjusted with the fan speed
controller. Fan curves on page 8 indicate the volume range
of each size unit. Adjust the speed control until the desired
air flow is measured at the outlets. Note that if the primary
air valve has a minimum setting, the outlet volume will be
the summation of fan and primary air flow.
FDV Series
Size Motor Volts Equation
20 115, 240, 277 CFM = (178 x VDC) - 45
30 115, 240, 277 CFM = (474.21 x VDC) - 480.07
40 115 CFM = (540.9 x VDC) - 562.1
40 240 CFM = (552.2 x VDC) - 582.6
40 277 CFM = (536.1 x VDC) - 533.6
50 115, 240, 277 CFM = (634.84 x VDC) - 453.38
60 115, 240, 277 CFM = (479 x VDC) + 410
CONTROL ASSEMBLY LABEL

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INSTALLATION & MOUNTING INSTRUCTIONS
ECM Speed Controller - Deluxe, Standard
Price DELUXE ECM Speed
Controller
The Price Deluxe ECM speed controller
works with a high efficiency ECM motor.
This low voltage (24VAC) speed control
allows full manual (push button adjust)
or BAS (2-10VDC signal) control of the
ECM motor.
Features:
• Dual outputs for controlling 2 ECM motors (Note:
Both motors will receive the same signal.)
• Red three-digit digital display for reading out:
– Speed 0-100%
– Motor RPM (for motor number one only)
– BAS input voltage (Digital readout of incoming BAS voltage signal.)
• Building Automation System input (2-10VDC)
for remote control
• 0-10 VDC output corresponding to motor RPM.
LED Digital Display
The Digital Display shows the user several modes of operation. This allows for easier
and more precise field adjustment and troubleshooting.
By pressing both the UP and DOWN push buttons at the same time the user can
cycle between the following modes:
1. Speed Adjustment – is easier and more precise with the digital display and push
buttons than with a standard dial.
2. Motor RPM – displays the real time motor speed to aid in troubleshooting.
3. BAS input voltage – displays the input voltage signal from the building
automation system (BAS). Note: Any BAS voltage signal above 1 VDC overrides
local speed control.
Important Information regarding the ECM motor.
Do not switch 120/208/240/277 VAC power to turn ECM motor on and off. Instead
control the 24VAC signal or BAS signal to turn the ECM motor on and off. The
ECM motor has large capacitors that charge quickly on mains power up. Switching
on several motors frequently could reduce building power quality and is not
recommended.
BAS Operation
Input Voltage Mode of Operation
0-1 vdc ManualControl
1-2 vdc Fan Off
2-10 vdc Remote Control 0-100%
Standard ECM Speed Controller
The Price standard speed controller allows manual adjustment of the fan flow using
the adjustment dial on the control board and a voltmeter. Remote control of the fan
speed is also possible with the BAS input. The following chart describes the controller
response to a 0-10 VDC input.
Input Voltage Mode of Operation
0-1 vdc ManualControl
1-2 vdc Fan Off
2-10 vdc Remote Control 0-100%

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INSTALLATION & MOUNTING INSTRUCTIONS
Fan Performance Curves - FPV,
FEV, FDV - PSC Motor
NOTE: Data obtained in accordance with
ARI Standard 880-98.
Caution to Contractors
Fan powered terminal units are not
intended for use as temporary heat or
ventilation during building construction.
The terminal units are not designed
nor equipped to operate in a dusty
construction environment. Recirculating
fan wheels can become coated with
construction dust, resulting in an
unbalanced wheel. This in turn can
contribute to reduced motor life. Inlet
air filters would provide little protection
as they would quickly become plugged
with construction dust.
A fan powered terminal unit should
never be operated if the downstream
ductwork has not been installed.
A minimum of 0.10 inches W.G.
downstream static pressure resistance
is required for safe operation of the
recirculating fan motor. 0.2” W.G.
required for stable operation of electric
heater controls.
NOTE: Price cannot warrant against
unauthorized operation under conditions
as outlined on this page.
UNIT SIZE 20 UNIT SIZE 30
UNIT SIZE 50UNIT SIZE 40
UNIT SIZE 60
Standard Motor Data
Unit Size Motor H.P. Full Load Amps
115V 208V 240V 277V
20
1
⁄ 8 2.9 0.9 0.8 1.1
30 ¼ 4.7 0.8 0.7 1.7
40 ½ 9.8 3.8 3.8 3.2
50 ¾ 12.3 5.4 5.2 4.4
60 1 — 6.5 7.8 7.8
100
.10
.20
.30
.40
.50
.60
.70
.80
200 300 400 500 600 700 800
1800
.10
.20
.30
.40
.50
.60
.70
.80
2000 2200 2400 2600 2800 3000 3200
200
.10
.20
.30
.40
.50
.60
.70
.80
400 600 800 1000 1200 1400 1600
12001000
.10
.10
.20
.30
.40
.50
.60
.70
.80
1400 1600 1800 2000 2200 2400 2600
500250
.10
.10
.20
.30
.40
.50
.60
.70
.80
750 1000 1250 1500 1750 2000 2250
100
.10
.20
.30
.40
.50
.60
.70
.80
200 300 400 500 600 700 800
1800
.10
.20
.30
.40
.50
.60
.70
.80
2000 2200 2400 2600 2800 3000 3200
200
.10
.20
.30
.40
.50
.60
.70
.80
400 600 800 1000 1200 1400 1600
12001000
.10
.10
.20
.30
.40
.50
.60
.70
.80
1400 1600 1800 2000 2200 2400 2600
500250
.10
.10
.20
.30
.40
.50
.60
.70
.80
750 1000 1250 1500 1750 2000 2250
100
.10
.20
.30
.40
.50
.60
.70
.80
200 300 400 500 600 700 800
1800
.10
.20
.30
.40
.50
.60
.70
.80
2000 2200 2400 2600 2800 3000 3200
200
.10
.20
.30
.40
.50
.60
.70
.80
400 600 800 1000 1200 1400 1600
12001000
.10
.10
.20
.30
.40
.50
.60
.70
.80
1400 1600 1800 2000 2200 2400 2600
500250
.10
.10
.20
.30
.40
.50
.60
.70
.80
750 1000 1250 1500 1750 2000 2250
100
.10
.20
.30
.40
.50
.60
.70
.80
200 300 400 500 600 700 800
1800
.10
.20
.30
.40
.50
.60
.70
.80
2000 2200 2400 2600 2800 3000 3200
200
.10
.20
.30
.40
.50
.60
.70
.80
400 600 800 1000 1200 1400 1600
12001000
.10
.10
.20
.30
.40
.50
.60
.70
.80
1400 1600 1800 2000 2200 2400 2600
500250
.10
.10
.20
.30
.40
.50
.60
.70
.80
750 1000 1250 1500 1750 2000 2250
100
.10
.20
.30
.40
.50
.60
.70
.80
200 300 400 500 600 700 800
1800
.10
.20
.30
.40
.50
.60
.70
.80
2000 2200 2400 2600 2800 3000 3200
200
.10
.20
.30
.40
.50
.60
.70
.80
400 600 800 1000 1200 1400 1600
12001000
.10
.10
.20
.30
.40
.50
.60
.70
.80
1400 1600 1800 2000 2200 2400 2600
500250
.10
.10
.20
.30
.40
.50
.60
.70
.80
750 1000 1250 1500 1750 2000 2250

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INSTALLATION & MOUNTING INSTRUCTIONS
Fan Performance Curves - ECM Motor
Selection Guideline
To properly select a Price fan powered terminal unit with ECM
motor, refer to the fan performance curves below. The fan
curves give the range of external static pressure available at
the discharge versus the range of air volumes. Fan selection
must be within the bolded fan curve lines.
The shaded area shown on the fan curves gives the range of
constant fan flow operation for each size unit for external static
pressures from 0.1 to 0.5 in. w.g. In this shaded area fan flow
can be factory set to design conditions. Selection outside the
shaded area is allowable. However, fan flow will vary according
to the external static pressure applied to the fan.
The solid state speed controller allows selection anywhere
within the minimum and maximum fan flows. Selections in the
mid-volume range are recommended to reduce noise level and
provide flexibility for future changes. The speed controller can
be factory set but can also be easily field adjusted if changes
are required.
When selecting a fan size from the performance curves, the
static pressure loss of any accessories must be taken into
account. The effect of the resistance of hot water heating coils
on the fan performance is indicated on separate fan curves.
For electric heating coils, the range for no coil can be used.
If a fan selection is made near the maximum rated fan capacity
and actual downstream system pressure is higher than
anticipated, design volume will not be achieved.
Note that in all cases a downstream resistance to the fan of
at least 0.10 in. w.g. must be maintained to avoid overloading
of the fan motor. For terminal units with electric reheat a
minimum discharge static of 0.2”w.g. is recommended for
stable operation of heater controls.
UNIT SIZE 10 - NO COIL, 1 & 2 ROW COIL
UNIT SIZE 30 - NO COIL
UNIT SIZE 30 - 1 ROW COIL
UNIT SIZE 30 - 2 ROW COIL
TM
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 100 200 300 400 500 600 700 800
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 200 400 600 800 1000 1200 1400 18001600
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 200 400 600 800 1000 1200 1400 18001600
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 200 400 600 800 1000 1200 1400 1600
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 250 500 750 1000 1250 1500 1750 2000
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 400 800 1200 1600 2000 2400 2800 3200
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 400 800 1200 1600 2000 2400 2800 3200
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 250 500 750 1000 1250 1500 1750
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 400 800 1200 1600 2000 2400 2800 3200
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 400 800 1200 1600 2000 2400 2800 3200
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 400 800 1200 1600 2000 2400 2800 3200
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 400 800 1200 1600 2000 2400 2800 3200
0 250 500 750 1000 1250 1500 1750 2000
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 100 200 300 400 500 600 700 800
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 200 400 600 800 1000 1200 1400 18001600
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0 250 500 750 1000 1250 1500 1750 2000
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0.70
0.60
0.50
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0 400 800 1200 1600 2000 2400 2800 3200
0.70
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0 250 500 750 1000 1250 1500 1750
0.70
0.60
0.50
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0.30
0.20
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0 400 800 1200 1600 2000 2400 2800 3200
0.70
0.60
0.50
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0.30
0.20
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0 400 800 1200 1600 2000 2400 2800 3200
0.70
0.60
0.50
0.40
0.30
0.20
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0.70
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0.50
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0 400 800 1200 1600 2000 2400 2800 3200
0 250 500 750 1000 1250 1500 1750 2000

FAN POWERED VARIABLE VOLUME TERMINAL UNITS
10 FAN POWERED VARIABLE VOLUME TERMINAL UNITS - Manual | priceindustries.com priceindustries.com | FAN POWERED VARIABLE VOLUME TERMINAL UNITS - Manual
INSTALLATION & MOUNTING INSTRUCTIONS
Fan Performance Curves - ECM
Motor
Caution to Contractors
Fan powered terminal units are not
intended for use as temporary heat or
ventilation during building construction.
The terminal units are not designed
nor equipped to operate in a dusty
construction environment. Recirculating
fan wheels can become coated with
construction dust, resulting in an
unbalanced wheel. This in turn can
contribute to reduced motor life. Inlet
air filters would provide little protection
as they would quickly become plugged
with construction dust.
A fan powered terminal unit should
never be operated if the downstream
ductwork has not been installed. A
minimum of 0.10 in. w.g. downstream
static pressure resistance is required for
safe operation of the recirculating fan
motor. For terminal units with electric
reheat a minimum discharge static of
0.2”w.g. is recommended for stable
operation of heater controls.
NOTE: Price cannot warrant against
unauthorized operation under conditions
as outlined on this page.
UNIT SIZE 40 - NO COIL
UNIT SIZE 40 - 1 ROW COIL
UNIT SIZE 40 - 2 ROW COIL
UNIT SIZE 50 - NO COIL
UNIT SIZE 50 - 1 ROW COIL
UNIT SIZE 50 - 2 ROW COIL
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0 100 200 300 400 500 600 700 800
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0 250 500 750 1000 1250 1500 1750 2000
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0.70
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0 400 800 1200 1600 2000 2400 2800 3200
0 250 500 750 1000 1250 1500 1750 2000

FAN POWERED VARIABLE VOLUME TERMINAL UNITS
11priceindustries.com | FAN POWERED VARIABLE VOLUME TERMINAL UNITS - Manual
INSTALLATION & MOUNTING INSTRUCTIONS
Fan Performance Curves - ECM
Motor
NOTE: Data obtained in accordance with
ARI Standard 880-98.
Caution to Contractors
Fan powered terminal units are not
intended for use as temporary heat or
ventilation during building construction.
The terminal units are not designed
nor equipped to operate in a dusty
construction environment. Recirculating
fan wheels can become coated with
construction dust, resulting in an
unbalanced wheel. This in turn can
contribute to reduced motor life. Inlet
air filters would provide little protection
as they would quickly become plugged
with construction dust.
A fan powered terminal unit should
never be operated if the downstream
ductwork has not been installed.
A minimum of 0.10 inches W.G.
downstream static pressure resistance
is required for safe operation of the
recirculating fan motor. 0.2” W.G.
required for stable operation of electric
heater controls.
NOTE: Price cannot warrant against
unauthorized operation under conditions
as outlined on this page.
UNIT SIZE 60 - NO COIL
UNIT SIZE 60 - 2 ROW COIL
UNIT SIZE 60 - 1 ROW COIL
0 250500 75010001250 1500 1750 2000
ECM Motor Data
Unit Size Motor H.P. Full Load Amps
115V 240V 277V
20
1
⁄ 3 3.9 1.9 1.6
30 ½ 7.0 3.5 3.0
40 ½ 7.2 3.8 3.3
50 1 12.6 6.1 5.4
60 1 12.6 6.1 5.4
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0.70
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0.70
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0 200 400 600 800 1000 1200 1400 18001600
0.70
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0.70
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0.70
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0.70
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0.70
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0 400 800 1200 1600 2000 2400 2800 3200
0.70
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0.70
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0.70
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0.70
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0.70
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0 250 500 750 1000 1250 1500 1750 2000
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0.70
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0.70
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0 200 400 600 800 1000 1200 1400 18001600
0.70
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0 250 500 750 1000 1250 1500 1750 2000
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0 200 400 600 800 1000 1200 1400 18001600
0.70
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0 200 400 600 800 1000 1200 1400 18001600
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0.10
0 400 800 1200 1600 2000 2400 2800 3200
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0 400 800 1200 1600 2000 2400 2800 3200
0 250 500 750 1000 1250 1500 1750 2000

FAN POWERED VARIABLE VOLUME TERMINAL UNITS
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PNEUMATIC CALIBRATION PROCEDURES
CP100 / CP200
General
1. Remove the protective metal cover.
2. Aligned markings on the face and dials of the controller
indicate that the factory settings are intact.
3. Remove the caps from the tees in the HI (red) and LO
(green) tubes leading from the air flow sensor in the
assembly inlet. Connect a differential pressure gauge
to the tees. A gauge with a 0 to 1 inch w.g. scale is
recommended.
4. Refer to the calibration curve for the size assembly being
serviced. From the curve on page 13, read the differential
pressure across the sensor for the required air flow.
5. Alternately, calculate the differential pressure from the
equations on page 13.
CP100 (If Supplied)
1. Adjust the minimum (LO) air flow limit first.
2. Set the thermostat signal to 0 psi, or disconnect the
thermostat tube to the controller.
3. Turn the minimum (LO) dial on the controller (center knob)
until the gauge reads the required differential pressure.
Turn the dial slowly, allowing time for the damper actuator
to complete its travel in response to the adjustments.
(Verify the minimum set point by cycling the thermostat
pressures).
4. Apply 15 psi minimum air pressure to the thermostat
connection at the controller.
5. Turn the maximum (HI) dial on the controller (outer knob)
until the gauge reads the required differential pressure.
Turn the dial slowly, allowing time for the damper actuator
to complete its travel in response to the adjustments.
(Verify the maximum set point by cycling the thermostat
pressure).
CP200 (If Supplied)
1. Adjust the minimum (HI) air flow limit first.
2. Set the thermostat signal to 0 psi, or disconnect the
thermostat tube to the controller.
3. Turn the minimum (HI) dial on the controller (center knob)
until the gauge reads the required differential pressure.
Turn the dial slowly, allowing time for the damper actuator
to complete its travel in response to the adjustments.
(Verify the minimum set point by cycling the thermostat
pressure).
4. Adjust the minimum (LO) air flow limit.
5. Apply 15 psi minimum air pressure to the thermostat
connection at the controller.
6. Turn the minimum (LO) dial on the controller (outer knob)
until the gauge reads the required differential pressure.
Turn the dial slowly, allowing time for the damper actuator
to complete its travel in response to the adjustments.
(Verify the maximum set point by cycling the thermostat
pressure).

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PNEUMATIC CALIBRATION PROCEDURES
CP101
General
1. Reconnect the thermostat tube to the controller if it has
been removed during the calibration procedure.
2. Disconnect the gauge and replace the caps on the tees.
3. Replace the protective cover.
CP101
1. Damper Action
i. Damper action is factory set. To reset action, loosen
damper selection switch screw and align desired
action with the damper position. Retighten screw.
ii. Actuator must be repositioned to provide appropriate
fail safe position.
2. Reset Start Point
i. Reset start point is factory calibrated to the specified
setting on the control assembly label.
ii. To field adjust, remove the gauge tap cap at “G” and
attach a 0 - 30 psi pressure gauge.
iii. Adjust the thermostat pressure at “T” port to the
desired start point value with a gradual switch
or pressure regulator. (Start point is lowest span
pressure).
iv. Adjust reset start knob until the gauge pressure
begins to increase slightly (greater than zero but less
than 0.3).
v. Replace gauge tap cap.
3. Reset Span
i. Reset span is factory calibrated to the specified
setting on the control assembly label.
ii. To field adjust, remove the gauge tap cap at “G” and
attach a 0 - 30 psi pressure gauge.
iii. Adjust the thermostat pressure at “T” port to above
15 psi.
iv. Adjust reset span knob until the gauge pressure is
equal to the desired reset span (total span pressure,
not end span pressure).
v. Replace gauge tap cap.
4. Air Volume Limits
i. Remove the caps from the tees in the HI (red) and LO
(green) tubes leading from the air flow sensor in the
assembly inlet. Connect a differential pressure gauge
to the tees. A gauge with a 0 to 1 inch w.g. scale is
recommended.
ii. Refer to the calibration curve for the size assembly
being serviced. From the curve read the differential
pressure across the sensor for the required air flow.
iii. Alternately, calculate the differential pressure from the
equations on page 13.
Direct Acting Cooling or Reverse Acting Heating
1. Adjust the minimum air flow limit first.
2. Set the thermostat signal to 0 psi or disconnect the
thermostat tube from the controller.
3. Adjust the “LO STAT” dial on the controller (center knob)
until the gauge reads the required differential pressure for
minimum air volume. Turn the dial slowly, allowing time for
the damper actuator to complete its travel in response to
the adjustments.
4. Adjust the maximum air flow limit, after verifying the
minimum air flow limit is set correctly.
5. Apply 15 psi minimum air pressure to the thermostat
connection at the controller.
6. Adjust the “HI STAT” dial on the controller (outer knob)
until the gauge reads the required differential pressure for
maximum air volume. Turn the dial slowly, allowing time for
the damper actuator to complete its travel in response to
the adjustments.
7. Cycle the thermostat several times. This can be quickly
accomplished by removing the cap from the gauge tap
(Port G) and varying the bleed rate with finger pressure.
Replace cap and check the air flow limits. If set points have
changed, repeat steps 1 to 7.

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PNEUMATIC CALIBRATION PROCEDURES
Reverse Acting Cooling or Direct Acting Heating
1. Adjust the maximum air flow limit first.
2. Set the thermostat signal to 0 psi or disconnect the
thermostat tube from the controller.
3. Adjust the “LO STAT” dial on the controller (center knob)
until the gauge reads the required differential pressure for
maximum air volume. Turn the dial slowly, allowing time for
the damper actuator to complete its travel in response to
the adjustments.
4. Adjust the minimum air flow limit, after verifying the
maximum air flow limit is set correctly.
5. Apply 15 psi minimum air pressure to the thermostat
connection at the controller.
6. Adjust the “HI STAT” dial on the controller (outer knob)
until the gauge reads the required differential pressure for
minimum air volume. Turn the dial slowly, allowing time for
the damper actuator to complete its travel in response to
the adjustment.
7. Cycle the thermostat several times. This can be quickly
accomplished by removing the cap from the gauge tap
(Port G) and varying the bleed rate with finger pressure.
Replace cap and check the air flow limits. If set points
have changed, repeat steps 1 to 7.
General
8. Always adjust the “LO STAT” dial first.
9. After calibration is complete, reconnect the thermostat
tube to the controller if it has been removed during the
calibration procedure.
10. Disconnect the gauge and replace the caps on the tees.
11. Replace the protective metal cover.
DDC Calibration Procedures
Refer to control contractor documentation for details.
Electronic Air Flow Adjustment Procedure for Analog
Controls
Refer to Price Analog Controller (PAC) Manual.
Electronic Air Flow Adjustment Procedure for Digital
Controls
Refer to Price Intelligent Controller (PIC) Manual.

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PNEUMATIC CALIBRATION PROCEDURES
1. Gauge taps are normally supplied
with the pneumatic controls to allow
field measurement of the differential
pressure at the sensor with a
manometer, magnahelic or other
measuring device.
If the terminal velocity controls
utilize a flow-through transducer,
a proper velocity pressure reading
will NOT be read at the gauge taps
and the calibration curves CANNOT
be used for field measurement. The
flow-through transducer operates
on the principle of mass flow rather
than pressure differential.
Controls utilizing a dead-ended
pressure transducer will allow field
measurement with the gauge taps
and calibration curves provided.
2. Setting flow limits for a differential
pressure of less than 0.02 inches
in NOT recommended. Stability
and accuracy of flow limits may not
be acceptable due to low velocity
pressure signal. Performance will
vary depending on the terminal unit
controls provided.
3. For field calibration of air flow limits
refer to the control contractor’s
documentation.
Calibration Equation
VP - differential pressure at
sensor, inches w.g.
Q- air flow rate, cfm at standard density.
K- calibration constant
Unit Size K
6 468
8 890
10 1487
12 2141
14 3045
16 4074
( )
K
2
VP = Q
FPV, FEV, FDV Calibration Curves

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MAINTENANCE
Troubleshooting Guide
General
1. Confirm fan box size and rating with blueprint and box schedule (check Control
Assembly label on terminal unit).
2. Visually check pneumatic and electrical connections with the Control Wiring
diagram(s) located inside the electrical enclosure or in the applicable controls
brochure.
3. Verify that the supply voltage is the same as specified on the control diagram(s)
or Voltage Information label.
4. Confirm main air pressure (15 psi min., 25 psi max.)
Noise
1. Foreign material in fan.
2. Relay chatter.
3. Fan or duct size selection too small for application causing high air velocity.
4. Vibrating duct work.
5. Unbalanced fan wheel causing it to hit the housing.
Primary Air Volume not as Specified
1. Check controller operation, adjust if necessary.
2. Check for proper control signal from thermostat. Cycle thermostat and monitor.
3. Check operation of damper actuator and leakage.
4. Confirm sufficient inlet duct static pressure is available at the terminal unit.
5. There should be a minimum of 3 duct diameters of straight inlet duct, either
sheet metal or flexible. It is to be the same size as the inlet, between the
unit inlet and any transition, take-offs or fittings. Poor inlet conditions may
necessitate controller re-calibration.
6. Check the flow sensor for blockage.
Air Volume Not As Specified
1. Check filter for excessive dust build-up.
2. Check fan for particle blockage.
3. Check coils for particle blockage.
4. Measure downstream static pressure, it must be no less than 0.10 inches W.G.
in order to keep the fan from overheating.
5. Verify that the supply voltage is the same as specified on the wiring diagram.
See wiring diagram pasted on the inside of the electrical enclosure or
in the applicable controls brochure.
6. Insulating duct liner loose.
7. Unit was not air balanced. See Air Balancing Procedure on page 7.
8. Leaks in duct work.
9. Obstruction in duct work.
10. Sharp elbows near fan outlet.
11. Improperly designed turning vanes.
Fan Does Not Operate
1. Check the unit wiring against the provided Control and Wiring diagrams. See
inside cover of the electrical enclosure for diagrams.
2. Verify that the disconnect switch or breaker is not opened.
3. Check for proper control signal from thermostat. See thermostat for full heating
and monitor output.
4. If fan cycles on and off, check the downstream static pressure. It must be no
less than 0.10 inches W.G. in order to keep the fan from overheating.
5. Fan wheel may be touching the housing.

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MAINTENANCE
Replacement Parts
Component Part# Description
PSC Fan Motors
019 150-001 115V - 1/8 HP (Size 20)
019 152-001 115V - 1/4 HP (Size 30)
019 154-003 115V - 1/2 HP (Size 40) (Q2 size 10,12, 14)
019 156-002 115V - 3/4 HP (Size 50 & 70)
019 588-001 208-240V 1/8 HP (Size 20)
019 589-001 208-240V - 1/4 HP (Size 30)
019 590-001 208-240V - 1/2 HP (Size 40)
019 591-001 208-240V - 3/4 HP (Size 50 & 70)
019 592-001 208-240V - 1 HP (Size 60)
019 151-001 277V - 1/8 HP (Size 20)
019 153-001 277V - 1/4 HP (Size 30)
019 155-003 277V - 1/2 HP (Size 40) (Q2 size 10,12, 14)
019 157-003 277V - 3/4 HP (Size 50 & 70)
019 167-001 277V - 1 HP (Size 60)
PSC Fan Speed
Controllers
233 563-100 8A / 115V (Size 20, 30)
233 563-400 15A / 115V (Size 40, 50, 70) & (Q2 Size 10, 12, 14)
233 563-200 8A / 208/240/277V (Size 20-70) (Q2 Size 10, 12, 14)
233 563-500 10A / 240/277V (Size 60)
ECM Motors
019 173-001 115/240V - 1/3 HP (Size 10, 20)
019 173-002 277V - 1/3HP (Size 10, 20)
019 171-001 115/240V - 1/2 HP (Size 30, 40, 40, 60)
019 172-001 115/240V - 1 HP (Size 50, 60, Q2)
019 171-002 277V - 1/2 HP (Size 30, 40)
019 172-002 277V - 1HP (Size 50, 60, Q2)
EON Fan Motors
019 178-002 120/240V - 1/3 HP (Size 20)
019 179-002 277V - 1/3HP (Size 20)
019 178-001 120/240V - 1/2 HP (Size 30, 40)
019 179-001 277V - 1/2 HP (Size 30, 40)
019 178-004 120V/240V - 1 HP (Size 50, 60)
019 179-004 277V - 1HP (Size 50, 60)
ECM Speed Controller 232 953-100 ECM Standard Fan Speed Controller
232-953-200 ECM Deluxe Fan Speed Controller
Disconnect Switch 019 903-001 115/277V - 15A
019 903-003 208/240V - 30A
Capacitors
019 874-001 5 mfd
019 874-006 7.5 mfd
019 874-002 10 mfd
019 874-003 15 mfd
019 874-007 20 mfd

FAN POWERED VARIABLE VOLUME TERMINAL UNITS
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MAINTENANCE
Component Part# Description
Blowers
100 185-001 Size 10
100 186-001 Size 20
100 186-002 Size 30
100 091-001 + 100 092-001 Size 40 (Q2 size 10, 12, 14)
100 091-001 + 100 186-003 Size 50
100 092-002 Size 40 (Morrison)
100 091-001 [phone] Size 60
100 092-001 Size 70 (Qty = 2)
Controllers
For controls information please reference PIC & PAC manual
076 730-002 Pneumatic CP100 Controller
076 824-001 Pneumatic CP200 Controller
076 823-001 Pneumatic CP101 Controller
Actuators For actuators information please reference PIC & PAC manual
076 857-001 Pneumatic MCP-8031 Actuator
Thermostats For thermostat information please reference PIC & PAC manual
Control Components
076 813-001 Pressure Diverting Relay
076 811-001 Lo Pressure Selector
076 817-001 Hi Pressure Selector
019 873-001 P-E Switch
019 436-004 115/24V - 20VA Transformer
019 436-001 115/24V - 50VA Transformer
019 436-005 277/24V - 50VA Transformer