thermastor Phoenix FireBird User manual

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Phoenix FireBird
PN 4027300
Owner’s Manual — Phoenix FireBird
Installation, Operation and Service Instructions
Important Instructions – Read and Save These Instructions
The FireBird portable, heavy duty electric heater features a built-in 50-amp twist lock receptacle designed to work with
standard 30 or 50 amp power sources—select the setting using the HIGH/LOW switch.
At the 50-amp setting, the FirebBird produces 31,000 BTU’s—thats 360 CFM with a 80°F temperature rise. In an area
with below freezing temperatures the FireBird can produce 360 CFM of air over 100 degrees. Using the 30-amp setting the
FireBird produces 18,000 BTU’s—giving a 46°F temperature rise. Internal temperature cutouts prevent the FireBird from
overheating an area while the FireBird’s externally located thermostat terminals provide a means to control the heat from
anywhere in the drying space.
The Phoenix FireBird
• ETL Certified, UL Listed
• 30 or 50 Amp operation (18,000 BTU/31,000 BTU)
30 Amp = 24 Actual Amp Draw and 46ºF Temperature Rise
50 Amp = 40 Actual Amp Draw and 80ºF Temperature Rise
•Two 8’ Power Cords
(1 dryer, 1 range) included with unit
• 360 CFM
• Multiple air filter options
Standard MERV-11, MERV-14
• Multiple ducting options
12” intake, 12” supply
• Detachable 12” Duct Collar stores in lid with room for
power cords
• Stainless steel cabinet
Specifications subject to change without notice.
TS-407
Revised 12/07
PO Box 8680 • Madison, WI 53708

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Table of Contents
Introduction ................................................................1
1. Specifications........................................................2
2. Operation .............................................................2
2.1 Transporting ...................................................2
2.2 Electrical Requirements ..................................2
2.3 Ducting...........................................................2
2.4 Power Switch .................................................3
2.5 Hour Meter ....................................................3
2.6 Remote Thermostat Connection ......................3
3. Maintenance.........................................................3
3.1 Air Filter .........................................................3
4. Service ................................................................3
4.1 Technical Description ......................................2
4.2 Troubleshooting ..............................................4
5. Options and Accessories .......................................4
6. Wiring Diagram ....................................................4
7. Service Parts .......................................................5
8. Warranty ..............................................................6
Serial No. ___________________________
Purchase Date ______/______/_____
Dealer’s Name ___________________________________
• Unit Intended for INDOOR USE ONLY; DO NOT USE OUT-
DOORS
• Device is HOT when in use. To prevent burns, avoid skin
contact with hot surfaces.
• Use handle when moving device
• Maintain 36” minimum clearance between device outlet
and any combustible materials such as furniture, pillows,
bedding, papers, clothes and curtains. Keep such items
away from sides and rear of device.
• Extreme caution is necessary when device is used by
or near children or invalids and whenever device is left
operating unattended.
• Always unplug unit when not in use
• DO NOT OPERATE with damaged cord, plug, or after unit
malfunctions, has been dropped or damaged in any man-
ner. Return to authorized service facility for adjustment
or repair.
• Device not intended for use directly in an area where it
may fall into a bathtub or other water container.
• DO NOT run cord under carpeting or other floor covering.
Arrange cord away from traffic area and where it will not
be tripped over.
• To disconnect device, turn controls off, then remove plug
from outlet.
• Connect ONLY to properly grounded outlets.
• DO NOT insert or allow foreign objects to enter any
ventilation or exhaust openings as this may cause an
ELECTRIC SHOCK or FIRE, or damage the heater.
• To prevent a possible fire, do not block air intakes or ex-
haust in any manner. Do not use on soft surfaces, like a
bed, where openings may become blocked.
• Device has hot and arcing or sparking parts inside. Do
not use in areas where gasoline, paint, or flammable
liquids are used or stored.
• Use device only as described in this manual. Any other
use not recommended by the manufacturer may cause
fire, electric shock, or injury to persons.
• Avoid use of an extension cord because the extension
cord may overheat and cause a risk of fire. However,
if you have to use an extension cord, the cord shall be
No. 6 AWG minimum size and rated not less than 9600
Watts.
Read the operation and maintenance instructions
carefully before using this unit. Proper adherence to these
instructions is essential to obtain maximum benefit from
your Phoenix FireBird.

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1 Specifications
Part No. 4027300
Power User selectable 30/50 A operation
220/240 VAC
60 Hz, 1 Phase
30 Amp = 46°F temperature rise; 18,000 BTUs
50 Amp = 80°F temperature rise; 31,000 BTUs
Blower 360 CFM
Filters Pleated Media MERV-11
Duct Options Intake – 12” Flex-Duct
Supply – 12” Flex-Duct
Warranty Five years;
1st year 100% of Parts and Labor
Dimensions
Machine Shipping
Width 20.25” 27.5”
Height 40” 45.25”
Depth 21.4” 25.5”
Weight 90 lb 115 lb
2 Operation
2.1 Transporting
The Phoenix FireBird must always be upright when
transported by vehicle. It may be tipped onto its handle
and back for loading and moving by hand. The Phoenix
FireBird features a high-impact plastic skid plate which
protects the unit while navigating obstacles such as curbs,
stairways, and while loading into vehicles.
2.2 Electrical Requirements
The Phoenix FireBird requires 220/240VAC. The FireBird
outlet is 240VAC with ground. When properly installed,
it provides a ground connection through the cord to the
heater to protect the operator from electric shock. The
Phoenix FireBird comes equipped with two 8’ long cords
for connection to grounded residential range and dryer
receptacles. An accessory extension cord is also available
(see Accessories).
2.3 Ducting
The Phoenix FireBird can be ducted at the inlet, the
outlet or both using the included round outlet adapter.
The FireBird lid and outlet adapter are designed to
accommodate 12” flexible duct. When selecting flexible
ducting keep in mind anticipated outlet temperatures. Air
temperature increase is typically 50 to 80 degrees F for
low and high power settings respectively. Adding ducting
decreases airflow which can increase outlet temperatures
by up to 20 additional degrees F.
Install the 12” duct adapter by lining up the notch of the
adapter with the rivet on the cabinet, then push in the
directions shown to engage fasteners.
2.4 Power Switch
Master POWER Switch: The master power switch located
on the back of the FireBird can be used to turn the unit
ON, OFF, or set the unit to be controlled by an external
thermostat.
When set to ON, the FireBird will energize the blower
relay and heater elements(s) continuously. In this mode,
the heaters are thermostatically limited to 140 degree F
incoming air temperature with an automatic switch.
When set to THERMOSTAT, the blower and heater will run
when the thermostat terminals (located under the lid) are
connected by a switch, remote thermostat, timer, etc.
HIGH/LOW POWER Switch: This switch selects either
high or low power operation. If this switch is set to HIGH
POWER operation, the FireBird MUST be connected to a
minimum 50 Amp source.
2.5 Hour Meter
The digital hour meter measures the cumulative time that
the unit is turned on to tenths of an hour. It stores and
displays the total when the unit is unplugged. It resets to
zero after 99,999.9 hours of operation.
2.6 Remote Thermostat Connection
To connect a remote thermostat, switch, or timer control,
first locate the thermostat terminals under the lid of
the FireBird. There are 2 spring loaded terminals for
connecting thermostat wiring. Any dry-contact switch,
thermostat, or other type of control that connects the
terminals together will cause the heater to run. The
thermostat circuit is low voltage (24VAC). DO NOT
CONNECT POWER TO THE THERMOSTAT TERMINALS.
Always press terminal levers to release spring pressure
before disconnecting thermostat wiring. Failure to do
so will lead to excessive wear on spring loaded terminal
connector.
SLIDE DOWN
INTO PLACE
PUSH IN

3 Maintenance
3.1 Air Filter
The Phoenix FireBird is equipped with a pleated fabric air
filter that must be checked regularly. The standard filter
is a MERV-11 high efficiency filter. Operating the FireBird
with a dirty or obstructed filter will reduce airflow eventually
causing the heating element to shut off. Installing a clean
filter or removing the obstruction to restore airflow will
allow the heating element to operate again.
The filter can generally be vacuumed clean several times
before needing replacement. Replacement filters can be
ordered from the factory or purchased locally if available.
WARNING: DO NOT operate the unit without the filter or
with a less effective filter as the heating coils inside the
unit could become clogged and require disassembly to
clean.
4 Service
WARNING: Servicing the Phoenix FireBird with its high
voltage circuitry presents a health hazard which could
result in death, serious bodily injury, and/or property
damage. Only qualified service people should service this
unit.
Do not operate the unit without the front panel in place.
High voltage is present, heater burnout may result.
4.1 Technical Description
The Phoenix FireBird uses a two stage wound nichrome
heating element to provide two heat settings depending on
application requirements or available power. One element
provides low power operation and both elements together
provide high power operation. The heating elements and
the blower are operated by a 24VAC control circuit and a
number of relays and contactors. For safety, there is an
air pressure switch that will shut the heating elements off
or prevent the heating elements from coming on if airflow
is restricted at either the inlet or the outlet. An additional
safety switch limits the incoming air temperature to
140°F. This switch shuts off the heating elements and
automatically resets when the temperature falls to 100°F.
4.2 Troubleshooting
NOTE: High Power setting requires an external 50A circuit.
Connecting to a 30A circuit with unit set to High Power will
result in an external circuit breaker trip.
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Blower not running
1. Unit unplugged, no power to outlet
2. Power switch not working or set to “THERMOSTAT” and
no thermostat connected, or thermostat not calling for
heat
3. Blower Relay not operating
4. Wiring fault inside device
5. Defective blower or blower capacitor
Blower running but no heat
1. Airflow restricted at inlet or outlet
2. High temperature limit reached (140°F)
3. Heating contactor(s) not operating
4. Wiring fault inside device
5. Defective heating element, pressure switch, or
temperature limit switch
5 Options and Accessories
4024750 12” x 25’ Intake Flex Duct
4024969 16” x 20” x 2” Pleated Media MERV-8
4021475 16” x 20” x 2” Standard Pleated Media MERV-11
4022164 16” x 20” x 2” Optional Pleated Media MERV-14
4027326 25’ Cord Kit
4027327 Thermostat Kit
4024440 Kestrel 3000 Multi-Meter

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Specifications subject to change without notice.
16
4
0
X
Y
PART NO. REV.
4027332 A
230 VAC
60 HZ, 1 Ph
1
0
4
6
Yellow
Low Voltage Schematic
High Voltage Schematic
Made in U.S.A
Therma-Stor LLC, Madison, WI 53708
800-533-7533 or Local 608-222-5301
www.thermastor.com
Blower
Capacitor
Blower
Relay
Heater
Blower
Brown
Transformer
5200 Watt
10
Contactor
#1
Contactor
#2
Orange
Blue
50 AMP
Receptacle
Blue
Black Red
Black
Black
3800 Watt
14
Contactor #2
L1
Blue
Blower
Black
230 V
24 V
Optional
Thermostat
Master
Power Switch
Pressure
Switch
140°
Thermal
Cut-Out
Hi/Low
Power
Switch
Blower Relay
Coil
Hour
Meter
Contactor #2
Coil
Contactor #1
Coil
Transformer
Brown
Blower
Capacitor
Blower
Relay
L2
5200 Watt
Element
Contactor #1
3800 Watt
Element
Hi-Low
Power Switch
Blower Relay
Thermostat
Connection (Optional)
Brown
Transformer
Hour Meter
Master Power
Switch
Yellow
Contactor
#1
Contactor
#2 140°
Thermal
Cut-Out
Pressure
Switch
Yellow
Yellow
Red
Red
Red
Orange
Orange
BlueBlue
Blue
Black
Black
Black
6 Wiring Diagram

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Item Description Qty Part No.
1 Blower 1 4027304
2 Transformer 1 4027307
3 Contactor 2 4027306
4 Thermal Switch 1 4026898
5 Pressure Switch 1 4027305
6 Blower Relay 1 4022484
7 5mf Capacitor 1 4027315
8 Heating Element 1 4027317
9 Flanged 50A Inlet 1 4027308
10 Master Power Switch 1 4027310
11 Hour Meter 1 4021597
12 High/Low Power Switch 1 4027314
13 Skidplate 1 4025691
14 Wheel 2 4025676
15 Foot 2 4024073
7 Service Parts
1
2
345
6
7
8
9
10 11 12
13
14
15

Phoenix FireBird Limited Warranty
Warrantor:
Therma-Stor LLC
PO Box 8680
Madison, WI 53708
Telephone: [phone]
Who Is Covered: This warranty extends only to the original end-user of the Phoenix FireBird, and may
not be assigned or transferred.
Year One: Therma-Stor LLC warrants that, for one (1) year the Phoenix FireBird will operate free from
any defects in materials and workmanship, or Therma-Stor LLC will, at its option, repair or replace
the defective part(s), free of any charge.
End-User Responsibilities: Warranty service must be performed by a Servicer authorized by
Therma-Stor LLC. If the end-user is unable to locate or obtain warranty service from an authorized
Servicer, he should call Therma-Stor LLC at the above number and ask for the Therma-Stor
Service Department, which will then arrange for covered warranty service. Warranty service will be
performed during normal working hours.
The end-user must present proof of purchase (lease) upon request, by use of the warranty card or
other reasonable and reliable means. The enduser is responsible for normal care. This warranty
does not cover any defect, malfunction, etc. resulting from misuse, abuse, lack of normal care,
corrosion, tampering, modification, unauthorized or improper repair or installation, accident, acts of
nature or any other cause beyond Therma-Stor LLC’s reasonable control.
Limitation and Exclusions: If any Phoenix FireBird part is repaired or replaced, the new part shall be
warranted for only the remainder of the original warranty period applicable thereto (but all warranty
periods will be extended by the period of time, if any, that the Phoenix FireBird is out of service
while awaiting covered warranty service).
UPON THE EXPIRATION OF THE WRITTEN WARRANTY APPLICABLE TO THE PHOENIX FireBird OR ANY
PART THEREOF, ALL OTHER WARRANTIES IMPLIED BY LAW, INCLUDING MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE, SHALL ALSO EXPIRE.
ALL WARRANTIES MADE BY THERMA-STOR LLC ARE SET FORTH HEREIN, AND NO CLAIM MAY BE
MADE AGAINST THERMA-STOR LLC BASED ON ANY ORAL WARRANTY. IN NO EVENT SHALL THERMA-
STOR LLC, IN CONNECTION WITH THE SALE, INSTALLATION, USE, REPAIR OR REPLACEMENT OF
ANY PHOENIX FireBird OR PART THEREOF BE LIABLE UNDER ANY LEGAL THEORY FOR ANY SPECIAL,
INDIRECT OR CONSEQUENTIAL DAMAGES INCLUDING WITHOUT LIMITATION WATER DAMAGE (THE
END-USER SHOULD TAKE PRECAUTIONS AGAINST SAME), LOST PROFITS, DELAY, OR LOSS OF USE
OR DAMAGE TO ANY REAL OR PERSONAL PROPERTY.
Some states do not allow limitations on how long an implied warranty lasts, and some do not
allow the exclusion or limitation of incidental or consequential damages, so one or both of these
limitation may not apply to you.
Legal Rights: This warranty gives you specific legal rights, and you may also have other rights which
vary from state to state.
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