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DJS COMPANIES
HEATING, AIR CONDITIONING, FIREPLACE, & HOT TUBS
SERVING THE TWIN CITIES SINCE 1971!
 SALES   INSTALLATION   SERVICE   PARTS

1-800-428-1431

 


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HEATERS > GARAGE HEATERS > SPACE RAY
 

INFRARED RADIANT HEATING FOR YOUR GARAGE!

 

Features

  • 50,000 Btu/hr
  • Single stage or two stage modulation input
  • Natural or propane gas
  • U-tube design for uniform energy distribution
  • Compact size for easy installation from 6' to 16' above floor
  • Ideal for small and hard-to-heat area
  • Ideal for lower mounting heights
  • Certified for Residential and Commercial Installations

THE COLD BLOCKER SERIES FROM SPACE RAY FEATURING THE CB50 50.000BTU

 CONTACT DJS FOR BEST PRICING!!

 


A NEW COMPACT SIZE ENERGY EFFICIENT INFRARED GAS TUBE HEATER IS NOW AVAILABLE FOR USE IN RESIDENTIAL AND LIGHT COMMERCIAL BUILDINGS.  THE SPACE RAY COLD BLOCKER INDUSTRIAL STRENGTH INFRARED HEATER IS MADE ESPECIALLY FOR RESIDENTIAL GARAGES, WORKSHOPS OR VIRTUALLY ANY SMALL UNHEATED SPACE. IT'S COMPACT SIZE (ONLY 9' 3"  IN OVERALL LENGTH) ALLOWS PLACEMENT IN THOSE SMALL, HARD TO HEAT AREAS WHERE LONGER INFRARED TUBE HEATERS COULD NOT PREVIOUSLY BE USED.  

THE NEW SPACE RAY COLD BLOCKER HEATS FROM THE BOTTOM UP.  PEOPLE, OBJECTS AND FLOORS ARE WARMED DIRECTLY BY THE SUN LIKE RADIANT INFRARED HEAT. THESE SURFACES ABSORB THE HEAT AND THEN RE-RADIATE IT BACK TO THE SURROUNDING AIR TO MAINTAIN A BLANKET OF WARMTH WITHIN THE HEATED SPACE.  WORKING LIKE THIS, FROM THE BOTTOM UP, SAVES ENERGY AND LOWERS FUEL BILLS.
 


MINIMUM CLEARANCES TO COMBUSTIBLES

MODEL

SIDE CEILING BELOW END 45 DEGREE
 FRONT
45 DEGREE
REAR
CB-50

12"

8"

57" 8" 40" 4"

 

GAS TYPE 

BURNER PRESSURE  MINIMUM SUPPLY
PRESSURE
MAXIMUM SUPPLY
PRESSURE
VOLTAGE  AMPS  IGNITION TYPE 
NATURAL 3.5" W.C. 5" W.C. 14" W.C. 120 VAC 2.6 DIRECT SPARK
PROPANE 10" W.C. 11" W.C. 14" W.C. 60 HZ

NOTE: For all installations higher than 2000 ft. above sea level please consult the factory regarding recommended derating of heaters.


Pull-Through System (negative pressure or vacuum)

  • Pull-through system -- the products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safety
  • CSA certified for vertical or horizontal venting
  • CSA certified for maximum 75 ft. horizontal sidewall venting
  • 4" O.D. flue connection
  • Draft inducer is equipped with permanently lubricated, totally enclosed, fan cooled and heavy duty ball bearing motor for maintenance free operation
  • Draft inducer assembly can be used for through- the-roof-venting or rotated 45 degrees or 90 degrees for horizontal venting

Burner System

  • One piece cast iron burner
  • 10 year limited warranty on burner
  • Inside or optional outside air for combustion
  • CSA certified for 50 ft. outside combustion air inlet duct
  • 4" O.D. standard combustion fresh air inlet duct opening
  • Burner inspection sight glass
  • State-of-the-art step opening combination gas valve for quiet ignition
  • Diaphragm Air Proving Switch -- a safety device for proof of venting before gas flow and ignition
  • Spark ignition system with 100% Gas Shut-Off Safety Control (30 second pre-purge)
  • 36" Stainless Steel flexible gas connector included with control box

Radiant Emitter Tube System

  • All radiant emitter tubes are 3" O.D
  • Aluminized steel emitter tubes are calorized for long life and high radiant efficiency -- will not flake or peel, and are corrosion resistant
  • The calorization process produces an emitter tube which is highly radiant absorptive on the interior and highly radiant emissive on the exterior
  • 5 year limited warranty on the emitter tubes

Reflector System

  • Fully factory pre-assembled on tube body to minimize field assembly and save installation labor cost
  • Highly efficient aluminum reflectors with reflectivity rating of 97%
  • Reflector ends are enclosed for maximum radiant heat output and minimum convection loss
  • Easy to use mounting brackets
  • Suitable for horizontal or angle mount up to 45 degrees

Other

  • 3 Monitoring light system for on line diagnosis- power on, insufficient air flow, and ignition sytem operation
  • Uncomplicated maintenance access
  • Quick slip-on electrical connectors
  • 1/2" MPT gas inlet connection
  • CSA approved for indirect vented operation- commercial installations only
  • CSA Certified according to ANSI Z83.20 and CSA 2.34. Certified for Residential and Commecial Use