Superior Radiant Premier VS Manual

06/14 LT013
Premier VS Infrared Heating System
Installation, Operation and Maintenance Instructions
FOR YOUR SAFETY
CONSIGNES DE SEURITE
If you smell gas:
1. Open windows
2. Don’t touch electrical switches
3. Extinguish any open flame
4. Immediately call your gas supplier
Si vous sentez une odeur de gaz:
1. Ouvrez les fenêtres
2. Ne touchez pas aux interrupteurs
électriques
3. Éteignez toute flamme nue
4. Contactez immédiatement votre
fournisseur de gaz
Installer
Read and thoroughly understand these instructions before attempting any installation.
Owner
Retain this manual for reference.
WARNING
Improper installation, adjustment, alteration, service or maintenance can cause injury, death or
property damage. Read the installation, operating and maintenance instructions thoroughly before
installing or servicing this equipment.
AVERTISSEMENT
Une installation, un réglage, une modification, une réparation ou un entretien incorrect peut entraîner
des dommages matériels, des blessures ou la mort. Lisez attentivement les instructions d’installation,
de fonctionnement et d’entretien avant de procéder à l’installation ou à l’entretien de cet équipement.
563 Barton Street, Stoney Creek, Ontario L8E 5S1
www.superiorradiant.com
FOR YOUR SAFETY CONSIGNES DE SEURITE
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
Il est interdit d’utiliser des liquides
inflammables ou dégageant des vapeurs
inflammables, a proximités de tout
appareil fonctionnent au gaz.

!

!

!

!

!

!

CAUTION: FIRE OR EXPLOSION HAZARD
Maintain clearance to combustible constructions as further specified in this manual.
Failure to do so could result in a serious fire hazard. Heaters should not be located in
hazardous atmospheres containing flammable vapors or combustible dusts. Signs should
be provided in storage areas specifying maximum safe stacking height and safe parking
locations for vehicles of various heights.
CAUTION: MECHANICAL HAZARD
This equipment expands and contracts with each operating cycle. The gas connection,
suspension hardware and the installation itself must safely allow this movement. Failure to
do so could result in serious fire or explosion hazard.
CAUTION: FIRE OR EXPLOSION
This heater is equipped with an automatic ignition device. Do not attempt to light the
burner by hand. Failure to comply could result in a serious fire and personal injury hazard.
CAUTION: MECHANICAL HAZARD
Do not use high pressure (above ½ psi [3.5 kPa]) to test the gas supply system with the
burners connected. Failure to comply could result in damage to the burner and its control
components requiring replacement.
CAUTION: SERVICE LIFE RISK
Do not install equipment in atmospheres containing halogenated hydrocarbons or other
corrosive chemicals. Failure to comply may lead to premature equipment failure and
invalidation of the warranty. Additionally, it is recommended that the equipment be
installed with a slope downward and away from the burner of ¼” in 10 ft (7 mm per 3 m) to
allow drainage of start-up condensate.

TABLE OF CONTENTS
INTRODUCTION....................................................................................................................................................4
Operating Principle.......................................................................................................................................4
APPLICABLE CODES...........................................................................................................................................5
General Installation and Gas Codes..............................................................................................................5
Aircraft Hangar Installation..........................................................................................................................5
Public Garage Installation.............................................................................................................................5
Parking Structures.........................................................................................................................................5
Gas Supply Lines..........................................................................................................................................5
Electrical.......................................................................................................................................................5
Venting..........................................................................................................................................................5
EQUIPMENT SPECIFICATIONS........................................................................................................................6
System Layout Types....................................................................................................................................6
Basic Components ........................................................................................................................................8
Burners........................................................................................................................................................10
Vacuum Pump A.........................................................................................................................................16
Vacuum Pump B.........................................................................................................................................17
CLEARANCE TO COMBUSTIBLES.................................................................................................................18
INSTALLATION...................................................................................................................................................20
Preparation..................................................................................................................................................20
Assembly Overview Notes .........................................................................................................................22
Part 1- Radiant Line System .....................................................................................................................23
A‐RadiantLineTubes..............................................................................................................................23
B‐TailpipeTubes.....................................................................................................................................28
C‐Burners................................................................................................................................................29
D‐Reflectors............................................................................................................................................33
E‐OptionalShieldEquipment.................................................................................................................37
F‐Deco‐GrilleOption..............................................................................................................................41
Part 2- Vacuum Pump & Venting.............................................................................................................43
A‐VacuumPumpMounting....................................................................................................................44
B‐VentilationConnections......................................................................................................................48
C‐AdditionalPumpConnections&Equipment.......................................................................................49
Part 3- Optional Combustion Air Supply..................................................................................................50
A‐CombustionAirSupplyDuctConnections..........................................................................................50
Part 4- Gas Supply System .......................................................................................................................51
A‐FlexibleGasConnectorLine................................................................................................................52
Part 5- Electrical Connections...................................................................................................................53
A‐Burners................................................................................................................................................54
B‐FreshAirBlowerInterlock...................................................................................................................55
C‐SystemWiringConnections................................................................................................................57
COMMISSIONING...............................................................................................................................................63
Part 1- Installation Checklist.....................................................................................................................63
Part 2- Initial System Power Test .............................................................................................................64
Part 3- Balancing the System Vacuum .....................................................................................................65
OPERATION .........................................................................................................................................................67
MAINTENANCE & TROUBLE-SHOOTING...................................................................................................68
PARTS ....................................................................................................................................................................71
WARRANTY..........................................................................................................................................................74

Premier VS Infrared Heating System Page 4 June 04, 2014
INTRODUCTION
Superior Radiant Products is a company in the infrared heating industry founded on the principles of product
quality and consumer commitment.
Quality commitment is evidenced by superior design, a regard for design detail and an upgrade of materials
wherever justifiable.
Customer commitment is apparent through our ready responses to market demands and a never ending training
and service support program for and through our distributor network.
The Premier VS Vacuum System is the culmination of decades of infrared expertise and commitment to quality
products. The VS system is easy to install and maintain, offers flexibility of design which is unmatched in the
industry and provides economical and trouble free operation.
Operating Principle
The PREMIER VS System operates on the following basic principles:
The Burner Unit can provide Rates from 120,000 to 250,000 BTU/hr.
Burner Models are specially engineered & built for the individual ‘Positions’ they are installed
in along each Branch.
Burner Rate (BTU/hr) is determined by the Vacuum Setting of the Branch. Rates can be
adjusted by changing the Vacuum Settings at the Branch End Vent.
Systems may be operated in ONE of TWO modes:
oSingle Rate: Entire system operates at ONE fixed rate using Manual Dampers.
oModulating Rate: The use of Motorized Dampers allows the System to adjust the overall
Heat Output during operation to meet building demand by automatically changing the
Vacuum Settings of the Branches in the System.
Important
These instructions, the layout drawing, local codes and ordinances, and applicable standards such as
apply to gas piping and electrical wiring comprise the basic information needed to complete the
installation, and must be thoroughly understood along with general building codes before proceeding.
Only personnel who have been trained and understand all applicable codes should undertake the
installation. SRP Representatives are Factory Certified in the service and application of this
equipment and can be called on for helpful suggestions about installation.

Premier VS Infrared Heating System Page 5 June 04, 2014
APPLICABLE CODES
Installations must comply with local building codes, or in their absence, the latest edition of the national
regulations and procedures listed below:
General Installation and Gas Codes
Heaters must be installed only for use with the type of gas appearing on the rating plate, and the installation
must conform to the National Fuel Gas Code, ANSI Z223.1 (NFPA 54) in the US and the Natural Gas and
Propane Installation Code, CAN/CGA B 149.1 & B149.2 in Canada.
This heater must maybe approved for either indoor or outdoor installation. Not for use in residential
dwellings, refer to rating plate.
Aircraft Hangar Installation
Installation in aircraft hangars must conform to the Standard for Aircraft Hangars, ANSI/NFPA 409 in the US
and CAN/CGA B149.1 & B149.2 in Canada.
Public Garage Installation
Installation in public garages must conform to the Standard for Parking Structures, NFPA-88A or Standard
for Repair Garages, NFPA 88B, in the US and CAN/CGA B149.1 & B149.2 in Canada.
Parking Structures
Technical requirements are outlined in the Standard for Parking Structures, ANSI/NFPA 88a, in the US and
CAN/CGA B149.1 & B149.2 in Canada.
Gas Supply Lines
Gas supply pipe sizing must be in accordance with the National Fuel Gas Code, ANSI Z223.1 (NFPA 54) in
the US and the Natural Gas and Propane Installation Code, CAN/CGA B149.1 & B149.2 in Canada.
A 1/8” inch NPT plugged tap must be installed in the gas line connection immediately upstream
of the burner farthest from the gas supply meter to allow checking of system gas pressure.
Electrical
All heaters must be electrically grounded in accordance with the National Electric Code, ANSI/NFPA 70 in
the US, and the Canadian Electric Code, CSA C22.1 in Canada, and must comply with all local requirements.
Venting
Refer to the National Fuel Gas Code, ANSI Z223.1 (NFPA 54) in the US and the Natural Gas and Propane
Installation Code, CAN/CGA B149.1 and B149.2 in Canada for proper location, sizing and installation of
vents as well as information on termination clearance requirements when penetrating combustible walls for
venting purposes.

Premier VS Infrared Heating System Page 6 June 04, 2014
EQUIPMENT SPECIFICATIONS
System Layout Types
Figure 1: Symmetric System Overview
RadiantLine
RadiantLine
Burner #1
Combustion Tube
Burner #1
Coupling
RadiantBranch"A"
Burner #2
RadiantLine
RadiantBranch"B"
Burner #2
Reducer
Flexible Boot
Tailpipe
DamperCoupling
RadiantLine
Common Tailpipe
Vacuum Switch
Tailpipe
Radiant Tube
Radiant Tube
Reflector Hanger
Shown WITHOUT Reflectors for Tube Clarity

Premier VS Infrared Heating System Page 7 June 04, 2014
EQUIPMENT SPECIFICATIONS
Figure 2: Non Symmetric System Overview
RadiantLine
RadiantBranch"B"
RadiantLine
RadiantBranch"A"
Coupling
Burner #1
Tailpipe
Tailpipe
DamperCouplings
Burner #2
RadiantLine
Combustion Tube
Burner #1
Radiant Tube
Radiant Tube
Reflector Hanger
Flexible Boot
Reducer
Vacuum Switch
Common Tailpipe
Shown WITHOUT Reflectors for Tube Clarity

Premier VS Infrared Heating System Page 8 June 04, 2014
EQUIPMENT SPECIFICATIONS
Basic Components
Figure 3: Common Component Dimensions
Tube Coupling
Standard Reflector
Tube Tee, 4" (10.2cm) Ø
Tube Elbow, 4" (10.2cm) Ø
Vacuum Switch
Reducer w/Vacuum Switch
4" (10.2cm) Ø Or 6" (15.2cm) Ø
Tubes, 4" (10.2cm) Ø & 5" (12.7cm) Ø
Tube U Bend, 4" (10.2cm) Ø
16"
(40.6 cm)
16"
(40.6 cm)
20"
(50.8 cm)
12"
(30.5 cm)
16"
(40.6 cm)
6" (15.2 cm)
12"
(30.5 cm)
12"
(30.5 cm)
7.4"
(18.8 cm)
18"
(45.7 cm)
24"
(61 cm)
120"
(305 cm)
124"
(315 cm)
Ø 4" (10.2cm)
or 5" (12.7cm)
Ø 6"
(15.2cm)
120"
(305 cm)
Combustion Tubes, 4" (10.2cm) Ø
Flexible Boot
4" (10.2cm) Ø or 5" (12.7cm) Ø
36"
(91.4cm)
4" (10.2cm) Ø or 5" (12.7cm) Ø
Damper Coupling

Premier VS Infrared Heating System Page 9 June 04, 2014
EQUIPMENT SPECIFICATIONS
*A List of Parts & Part Numbers can be found in the PARTS Section at the end of this Manual.
Figure 4: Specialty Component Dimensions
Single Swept Tee
Double Swept Tee
24"
(61 cm)
16"
(40.6 cm)
17"
(43 cm)
Tube Elbow, 5" (12.7cm) Ø
4" Ø
(10.2cm)
17"
(43 cm)
4" Ø
(10.2cm)
16"
(40.6 cm)
28"
(71 cm)
Side Reflector
15.5"
(39.4 cm)
25"
(63.5 cm)
17"
(43 cm)
5" Ø
(12.7cm)
5" Ø
(12.7cm)
17"
(43 cm)
29"
(74 cm)
10"
(25.4 cm)
Bottom Shield
Additional Components Available:
Stainless Steel (S/S) Components
Reflector Kit, Mitered 90°
Fresh Air Inlet Hood
- - -
Tubing
Coated Tube & Tubing Components
45° Elbow, 4" Ø
Cross Fitting, Square, 4" or 5" Ø
Cross Fitting, Double Swept, 5" Ø
Hanger Strap, 4" or 5" Ø (tailpipe)

Premier VS Infrared Heating System Page 10 June 04, 2014
EQUIPMENT SPECIFICATIONS
Burners
General Burner Specifications
Gas Supply
Manifold Pressure: Natural Gas: 0” W.C. Inlet Connection: ½” NPT male
Propane Gas: 0” W.C.
Electric Supply
120 VAC, 60 Hz, 0.2 Amp: 36” (0.9 m) cord connecter with grounded 3-prong plug.
Flue and Outside Air Connection
4” type C duct for flue adaptor and outside air (optional) provided at the heater.
Natural Gas: Minimum 5.0” W.C. Propane Gas: Minimum 11.0” W.C.
Maximum 14.0” W.C Maximum 14.0” W.C.
Figure 5: Burner Dimensions
Dimensions: Inches (centimeters)
Weight: 25 lbs (11.4kg)
17.06
(43.3)
Air Flow
Direction
9.48
(24.1)
14.75
(37.5)
7.18
(18.2)
7.11
(18.1)

Premier VS Infrared Heating System Page 11 June 04, 2014
Gas Connection Label
CL034
Burner Rating Plate
VL007
Warning
Diagram
UL007
OPEN(INSIDEofPANEL)
Manufacturer's Logo (SRP)
Wiring
Diagram
VL008
Venting
Label
VL005
Clearance
Label
VL002
Burner
Rate Chart
VL001
EQUIPMENT SPECIFICATIONS
Figure 6 : Locations of Burner Labels /Stickers

Premier VS Infrared Heating System Page 12 June 04, 2014
EQUIPMENT SPECIFICATIONS
Details of all Burner Labels / Stickers: (7)
Wiring Diagram - VL008
Optional
Timer
Delay-on-make
RED
Valve
08/09
VL008
NOTE: If any of the original wire as supplied with
the appliance must be replaced, it must be replaced
with wiring material having a rating of at
least 105°C
WIRING DIAGRAM
Gas
RUN
24V
BLUE
YELLOW
YELLOW
BROWN
120V
NEUTRAL
L1
TRANSFORMER
GREEN
TH
V1
V2
FENWALL DSI MODEL VS
LAMP
IGNITER
BURNER
PINK
S1
HV
GND SENSOR
RED
Warning Diagram - UL007
WARNING
Improper installation, adjustment, alteration, service or
maintenance can cause property damage, injury or death.
Read the Installation, Operating and Maintenance Instructions
thoroughly before installing or servicing this equipment.
AVERTISSEMENT
For use with natural gas or propane. A conversion kit as
supplied by the manufacture, shall be used to convert this
heater to the alternate fuel. Installation shall be by qualified
personnel only.
Pour utilization avec gaz naturel ou propane. Pour changer d un
combustible a lautre, vous été requisz de prendre une trousse
fournie par le fabricant. Linstallation doit etre fait par des
personnes qualifiees seulement.
`
UL007
1. SRP Part # for venting materials
wall thimble (4") . . . . . . . . . . . . . . .
wall thimble (6") . . . . . . . . . . . . . . .
vent terminal (4") . . . . . . . . . . . . . .
vent terminal (6") . . . . . . . . . . . . . .
C vent / aluminized tube (4") . . . . .
C vent / galvanized tube (6") . . . . .
Vibration Boot Package (4") . . . . . .
Vibration Boot Package (6") . . . . . .
2. Vent length from vacuum pump
minimum 2 ft.
maximum 50 ft.
CS006
CS033
CT011
CT044
CT001
CT059
VS010
VS048
VL005
02/10
Venting Label - VL005

Premier VS Infrared Heating System Page 13 June 04, 2014
EQUIPMENT SPECIFICATIONS
*For more Gas Connection details refer to Part 4 -
Gas Supply System on page 51.
VL017
02/10
Premier VS - Chart of Burner Rates
End Vent
Vacuum
(in. wc)
Burner Position 1
Flow Plate No. 1
Rate (BTUH)
Burner Position 2
Flow Plate No. 2
Rate (BTUH)
Burner Position 3
Flow Plate No. 3
Rate (BTUH)
4.5
3.6
3.0
2.0
1.7
250,000
225,000
200,000
175,000
150,000
165,000
130,000
120,000 130,000 120,000
Superior Radiant Products Ltd.
Stoney Creek, ON
Important: This burner is a variable input appliance.
See chart below to determine appliance burn rate.
Natural Gas requires a No. Sdrill size orifice.
LP Gas requires No. Kdrill size orifice.
A conversion kit as supplied by the manufacturer shall be used to
covert to the alternate fuel.
A flow plate appropriate to the position of the burner in the system
MUST be installed (see Manufacturer's Instructions).
Positions are identified in ascending order from the start end of the system.
Note: An end vent vacuum intermediate to those shown will result
in rates intermediate and proportional to those indicated.
VS Burner Rates – VL017
Gas Connection Label - CL034
(on a YELLOW Background)
90°
12"
45°
45°
WARNING: Connector Must Be Installed As Shown Above.
CL034
Heater Movement End View
3" Max.
Displacement
For US use only 12" x 24" or 36" SS ; or 34" x 24" SS for burners over 150 MBTU
For Canada use only12" x 30" rubber ; or 34" x 30" rubber for burners over
150 MBTU. Gas connector sold separate from heater.

Premier VS Infrared Heating System Page 14 June 04, 2014
EQUIPMENT SPECIFICATIONS
Fig. 1 clearances also apply with use of approved decorative grill.
Use of approved bottom shield reduces C by up to 25% EXCEPT BURNER RATE
250,000 BTUH.
Downstream 25 ft. from burner: B, C, D can be reduced by 50% for burner rates up to
150,000 BTUH and by 40% for burner rates 150,000 to 250,000 BTUH.
(See Manual for Complete Details).
NOTES:
29
26
2321B3432
C
FIG. 1
B
FIG. 4
A
D
D
C
C
FIG. 2
B
21
74
D
A
23
79
FIG. 3
C
B
26
82
A
29
86
FIG. 4
C
D
B
32
89 34 92
for space heating applications (inches)
MINIMUM CLEARANCE TO COMBUSTIBLE MATERIALS
BURNER RATE 1,000 BTUH
FIG. 2
FIG. 3 B
D
A
C
A
C
D
FIG. 1 C
A
B
D
DIM.
A
B
4
49
4
73
4
66
59
4
52
4
77
4
71
64
60
4
4
30
4
30
120
73
6
4
36
4
36
150
6
54
6
80
6
74
67
6
56
6
84
6
78
72
75
6
4
40
4
40
175
80
6
4
44
6
44
200
6
58
6
87
6
81
75
6
60
6
89
6
83
77
83
6
4
46
6
46
225
85
6
4
50
6
50
250
VL018
02/10
D
A
Clearance Label – VL018

Premier VS Infrared Heating System Page 15 June 04, 2014
EQUIPMENT SPECIFICATIONS
Burner Rating Plate - VL007
SERIAL NO.
No. de serie
STONEY CREEK, ON CANADA
Press a l'orifice
SUITABLE FOR INSTALLATION
MANIFOLD PRESSURE
SUPERIOR RADIANT PRODUCTS LTD.
INFRARED HEATER / RADIATEUR INFRA-ROUGE
HEATER MAY BE VENTED OR UNVENTED
Peut Etre Ventile Ou Non
CERTIFIED
CERTIFIE
1. TURN DOWN THERMOSTAT.
2.TURN OFF ELECTRIC POWER.
3.TURN OFF MAIN GAS VALVE.
4. WAIT 5 MINUTES BEFORE ATTEMPTING TO RE-LIGHT.
1. ENSURE ALL MAIN SUPPLIES ARE OFF.
2. SET THERMOSTAT BELOW AMBIENT TEMPERATURE.
3. TURN MAIN GAS VALVE ON.
4. TURN ON ELECTRICAL CURRENT.
5. SET THERMOSTAT TO DESIRED TEMPERATURE.
CAN1-2.20 M85 (R2006) IAS-U.S. Req. 8-94
ANSI Z83.20-2008 / CSA 2.34-2008
CAN/CSA C22.2 No. 3-M1988 (R2004)
CGA 2.17-M91 (R2009)
FOR NON-RESIDENTIAL SPACE HEATING AND BROODER USE
Pour Chauffage Non-residentielle Et Elevage Des Poules
115V 60Hz 1A
MODEL NO.
No. modele
ELECTRICAL RATING
Class electrique
LIGHTING INSTRUCTIONS
I
I
SHUT DOWN INSTRUCTIONS
E
S
D
T
C
E
R
U.S. Patent # 5,842,854
G
N
®
F
I
D
E
Press d'alimentation
MIN. SUPPLY PRESSURE
REFLECTOR MAY BE INSTALLED AT 45°
Reflecteur Peut Etre Installe A 45°
INSTRUCTION DE FERMETURE
INSTRUCTION DE MIS EN MARCHE
1. ASSUREZ QUE TOUTES ALIMENTATION EST FERMER.
2. REGLEZ LE THERMOSTAT AU DESSUE DE LA
TEMPERATURE AMBIENT.
3. OUVEREZ LA VANNE PRINCIPAL DE GAZ.
4. OUVEREZ LE COURANT ELECTRIQUE.
5. REGLEZ LE THERMOSTAT A LA TEMPERATURE
DESIRER.
1. DESCENDEZ LE THERMOSTAT EN DESSOUS DE LA
TEMPERATURE AMBIENT.
2. COUPEZ LE COURANT ELECTRIQUE.
3. FERMEZ LA VANNE PRINCIPALE DE GAZ.
4. ATTENDEZ 5 MINUTES AVANT UNE ESSAI DE
REALUMAGE.
'
INDOORS/Interieur
Debit calorifique
INPUT BTUH
5" W.C. NAT
See Chart
0-4500'
VL007
11/09
®
CERTIFIED
Gaz
GAS
0" W.C. NAT
SUITABLE FOR INSTALLATION IN AIRCRAFT HANGARS PER ANSI 409 & PUBLIC GARAGES PER NFPA 88A
HEATER MAY BE INSTALLED IN VARIABLE CONFIGURATION IN HORIZONTAL POSITION ONLY
Peut-etr Installe En Configuration Variable Mais En Position Horizontal Seulement

Premier VS Infrared Heating System Page 16 June 04, 2014
EQUIPMENT SPECIFICATIONS
Vacuum Pump A
Electric Supply: 115/230 VAC, 60Hz, 1 PH, 0.75 HP
Tube Connection:6” dia. Inlet & 4” dia. Outlet
Fi
g
ure 7: Vacuum Pum
p
A - Available in RH or LH St
y
le
7.73
7.13
(18.1) 8.38
(21.3)
4.25 (10.8)
4.0 Ø
(10.2)
8.78
(19.6)
(22.3)
8.12
(20.6)
Dimensions: Inches (centimeters)
Weight: 100 lb (45.5kg)
(Including connecting pieces)
(40.8)
16.06
3.75
(9.5)
(24.9)
9.81
8.00
(20.3)
6.0 Ø
(15.2)
(12.7)
5.00

Premier VS Infrared Heating System Page 17 June 04, 2014
EQUIPMENT SPECIFICATIONS
Vacuum Pump B
Electric Supply:208/230/460 VAC, 60Hz, 3 PH, 1.5 HP
Tube Connection:6” dia. Inlet & 6” dia. Outlet
Figure 8: Vacuum Pump B - Available in RH or LH Style
10.01
(25.4)
9.03
(22.9)
8.24
(20.9)
11.02
(28.0)
6.0 Ø
(15.2)
2.97 (7.5)
8.79
(22.3)
Dimensions: Inches (centimeters)
Weight: 115 lbs (52.3kg)
(Including connecting pieces)
(43.2)
17.00
4.49
(11.4)
6.0 Ø
(15.2)
8.00
(20.3)
9.73
(24.7)
5.38
(13.7)

Premier VS Infrared Heating System Page 18 June 04, 2014
CLEARANCE TO COMBUSTIBLES
A general clearance of 18” (0.5 m) in every direction is required around each Burner, Vacuum Pump, and
End Vent Cap air supply (at the far end of each Radiant Branch) to ensure adequate air flow in and around the
Heating System.
In addition to this it is very important to observe the minimum clearance to combustibles at all times to
avoid any possibility of property damage or personal injury.
Clearances as marked on the heater body must be maintained from vehicles parked beneath. Signs should be
posted identifying any possible violation of the clearance distances from the heater in all vehicle areas.
Maximum allowable stacking height in storage areas should be identified with signs or appropriate markings
adjacent to the thermostat or in a conspicuous location.
Combustible materials are considered to be wood, compressed paper, plant fibres, plastic, Plexiglas or other
materials capable of being ignited and burned. Such materials shall be considered combustible even though
flame-proofed, fire-retardant treated or plastered.
The stated clearance to combustibles represents a surface temperature of 90°F (50°C) above room temperature.
Building materials with low heat tolerance (such as plastics, vinyl siding, canvas, tri-ply, etc…) may be
subject to degradation at lower temperatures. It is the installer’s responsibility to assure that adjacent
materials are protected from degradation.
Table A lists the minimum clearance to combustible materials for various installation configurations. Note that
standard clearances also apply to installation above T-bar ceilings and above decorative grills. Additional
clearance may be required for glass, painted surfaces and other materials which may be damaged by radiant or
convective heat.
Note 1:
Bottom Shields are approved for all Burner sizes except the 250,000 BTU/hr model. The
“below” clearance (dimension C in Table A) may be reduced by 25% when an approved
Bottom Shield is used.
Note 2:
Reduced clearances downstream from the Burner are approved for all configurations.
Dimensions “B”, “C”, and “D” in Table A can be reduced for locations 25 ft (7.6 m) or
more downstream from a burner, before the next burner:
- For burner sizes up to 150,000 BTU/hr; maximum reduction 50%
- For burner sizes 155,000 to 250,000 BTU/hr; maximum reduction 40%

Premier VS Infrared Heating System Page 19 June 04, 2014
CLEARANCE TO COMBUSTIBLES
Table A: Required Clearance to Combustibles
Reflector
Configurations Dim 120 150 175 200 225 250
444666
(10.2) (10.2) (10.2) (15.3) (15.3) (15.3)
30 36 40 44 46 50
(76.2) (91.4) (102) (112) (117) (127)
60 73 75 80 83 85
(153) (186) (191) (204) (211) (216)
30 36 40 44 46 50
(76.2) (91.4) (102) (112) (117) (127)
466666
(10.2) (15.3) (15.3) (15.3) (15.3) (15.3)
444444
(10.2) (10.2) (10.2) (10.2) (10.2) (10.2)
66 71 74 78 81 83
(168) (181) (188) (199) (206) (211)
59 64 67 72 75 77
(150) (163) (170) (183) (191) (196)
446666
(10.2) (10.2) (15.3) (15.3) (15.3) (15.3)
446666
(10.2) (10.2) (15.3) (15.3) (15.3) (15.3)
73 77 80 84 87 89
(186) (196) (204) (214) (221) (226)
49 52 54 56 58 60
(125) (133) (138) (143) (148) (153)
446666
(10.2) (10.2) (15.3) (15.3) (15.3) (15.3)
21 23 26 29 32 34
(53.3) (58.4) (66.0) (73.7) (81.3) (86.4)
74 79 82 86 89 92
(188) (201) (209) (219) (226) (234)
21 23 26 29 32 34
(53.3) (58.4) (66.0) (73.7) (81.3) (86.4)
A
B
C
D
C
D
A
A
B
B
C
D
*Clearance to combustibles for non-reflectored fittings is 18”(0.5 m).
Dimensions: Inches (cm)
Burner Rate in Thousanda of BTU/hr [MBH]
A
B
C
D
Horizontal
B
C
A
D
45° Reflector Tilt
B
C
D
A
One Side Reflector
B
C
A
D
B
C
A
D
Two Side Reflectors

Premier VS Infrared Heating System Page 20 June 04, 2014
INSTALLATION
Preparation
Most vacuum system designs are laid out on a clean blank sheet of paper. Unfortunately, typical construction
does not permit this unimpeded access and therefore some planning and preparation early in the project will
save much time and effort later on.
Start by reviewing the installation procedure. Examine where the equipment will be installed and how it will be
supported. Please pay special attention to any objects that might be in the way or in close proximity to the
heating system. Refer to Table A (Clearance to Combustibles) to ensure a safe distance between the heating
system and any combustible materials.
Acquaint yourself with the standard components referred to in this manual. Many of these components are
shown in detail in Figure 3. They are also shown in general assembly form in Figure 1 and Figure 2 to illustrate
where the components fit in a typical symmetrical system and a non-symmetrical system. (These Figures are
found in the Equipment Specifications section.)
If possible, lay the entire system out on the floor prior to installation. This will help identify any potential
problems with the installation as well as any discrepancy in component quantity. Ensure that all Burners are
those specified for the planned system in both output and gas type.
*DO NOT TRIM / CUT ANY Combustion Tube, adjust the System to fit around the Combustion Tubes.
Layout Limits
Ensure that the System Layout meets the limits required in Table B and
Table C for the Burner Rate you intend the System to function at.
Table B : Radiant Tube System Layout Limits
*When minimum Radiant Tube lengths are used, minimum tailpipe length must be increased by 50%
Minimum Recommended Maximum BeforeBurner AfterBurner
12000030(9.2) 40(12.2) 45(13.7) 3(0.9) 15(4.6)
130000 35(10.7) 40(12.2) 55(16.8) 3(0.9) 20(6.1)
150000 40(12.2) 50(15.3) 60(18.3) 3(0.9) 20(6.1)
165000 45(13.7) 50(15.3) 65(19.8) 3(0.9) 20(6.1)
175000 45(13.7) 50(15.3) 65(19.8) 3(0.9) 20(6.1)
200000 50(15.3) 60(18.3) 70(21.4) 3(0.9) 25(7.7)
225000 50(15.3) 60(18.3) 70(21.4) 3(0.9) 25(7.7)
250000 55(16.8) 70(21.4) 75(22.9) 3(0.9) 25(7.7)
Burner
Rating
[BTU/hr]
RadiantTubeLengths
(DistancebetweenBurners)[ft(m)]
MinimumDistancetoElbow
[ft(m)]