Tube Heaters :: SIS Series

SIS Series Features

• 6 different Btu sizes and more than 60 different
configurations to custom design your infrared
heating system
• CSA design certified
• Available in natural and propane gas
• Optional elbows and corner reflectors
• Optional decorative grille
• Sidewall or through the roof venting
• Vented or indirect vented operation

• Includes 36" stainless steel gas connector.

Vacuum System
Products of combustion are pulled through the
combustion chamber for increased radiant efficiency
and greater safety
• No draft hoods, totally enclosed combustion
chamber
• Heavy duty draft inducer assembly with permanently
lubricated, totally enclosed and heavy
duty ball bearing motor for maintenance-free
operation
• 30 second per-purge period before ignition
• Diaphragm air switch for proof of venting
before gas flow and ignition
Burner System
• Heavy duty cast iron burner
• Reliable direct spark ignition system and 100%
•Gas Shut-Off Safety Control
• Burner inspection sight glass
• Step-opening redundant combination gas valve
for quite ignition and added safety
• Inside or outside air for combustion
• Up to 50 ft. outside combustion air capability
• Diagnostic Monitoring Light System

Radiant Emitter Tube System
• 4” O. D. heat treated aluminized steel combusttion
chamber (10’ length)
• Standard highly emissive radiant tubes (10’ lengths)
• Optional aluminized steel radiant tubes (Though
Guy Option)
• 5 year limited warranty on all tubes
• Suitable for horizontal or angle mounting up to 45°
• Up to 75 feet sidewall vent capability

Go to top

Reflector System
• Highly efficient aluminum reflectors
• Individual reflectors can be rotated up to 45° to
direct heat where needed
• Optional end, corner, U-bend and side extension reflectors

SIS Dimensions

SIS-Bottom View
Model
Total Tube Length
Overal Dimensions "L" (FT)
SIS-End View
SIS (50)
15'
17' 9"
SIS (50, 75)
20'
22' 9"
SIS (50, 75, 100, 125)
30'
32' 9"
SIS (100,125, 150, 175)
40'
42' 9"
SIS (125, 150, 175)
50'
52' 9"


Flue Connection: 4" Round for SIS (50-75) 6" Round for SIS (100-175)
Fresh Air Connection: 4" or 6" Round for SIS (50-75) 6" Round for SIS (100-175)

Go to top

 

SIS Supply Requirements

Gas Type
Burner
Pressure
Supply Pressure
Voltage
Amps
Ingition
Type
MIN.
MAX.
 
 
  Natural
3.5" W.C.
5" W.C.
14" W.C.
120 VAC
60 Hz
2.4
Direct Spark
  Propane
10" W.C.
11" W.C.
14" W.C.

Go to top

SIS Minimum Mounting Heights

Model
Height at Horizontal
Height at 45° Angle
Model
Height at Horizontal
Height at 45° Angle
SIS 50
11 Ft.
10 Ft.
SIS 125
14 Ft.
13 Ft.
SIS 75
13 Ft.
12 Ft.
SIS 150
15 Ft.
14 Ft.
SIS 100
14 Ft.
13 Ft.
SIS 175
16 Ft.
15 Ft.

NOTES: Since straight tubes are always hotter at the burner end than at the exhaust end, always observe the minimum recommended mounting heights shown on the specification sheet for greatest human comfort. Use SIU series instead of SIS series for spot heating applications.



Go to top

SIS Clearances to Combustibles

Model No.
Side
Ceiling
Below
End
(45°) Front
(45°) Rear
SIS 50
27"
6"
40"
30"
48"
12"
SIS 75
27"
6"
60"
30"
48"
12"
SIS 100
66"
6"
80"
40"
66"
20"
SIS 125
66"
6"
101"
40"
66"
20"
SIS 150
84"
6"
106"
48"
84"
24"
SIS 175
84"
6"
106"
48"
84"
24"

When used indirect vented, clearance to ceiling from top of exhaust hood must be 12" on SIS 50, SIS 75 and 18" on SIS 100-SIS 175.

Go to top


© Copyright 2005 SunStar Heating Products, Inc. :: Phone: 888-778-6782 and e-mail: info@sunstarheaters.com