- Compact Size
- Contemporary Design
- 4 Burner Modes (including off)
- Safety “Shut-Off” System
- Programmable Weekly Timer with up to 30 Different On/Off Intervals
- Power Failure Recovery (at least 30 Minute Backup for Time)
- Cool to the Touch Top and Side Panel Cabinet
- Display Room Temperature, Set Temperature and Error Code
- Automatic Ignitor Cleaning System
- Only 2-3/4″ Hole Needed in Wall for Flue Pipe
- Wisper Quiet Operation
- Easy Installation as Direct-Vent System requires No Chimney or Special Duct Work
Part Number: LASER531Fuel TypeASTM D3699 K1 KEROSENE
ASTM D396 NO.1 LOW SULFURÂ FUEL OIL
ASTM D975 ULTRA LOW SULFUR HEATING OIL/Â DIESELHeating Efficiency87% (AFUE Rating)Heating Rating22000 BTU/Hr (high)
15000 BTU/Hr (medium)
8000 BTU/Hr (low)Fuel Consumption0.165 Gal/Hr (High)
0.113 Gal/Hr (Medium)
0.060 Gal/HR (High)Size (WxHxD)19-5/8″ x 23-5/8″ x 16-1/2″Weight38 lbs (empty)Heating Area * 920 Sq. Ft. at (0°F)
1150 Sq. Ft. at (20°F)Max. Length of
Vent Pipe SystemMaximum 10 Ft., 3 bends or lessElectrical Rating120 Volts AC, 60 Hz
Preheat: 240 Watts
Burning: 40 WatttsVent Hole Pipe2-3/4″ – 3″ DiameterType of TankExterior Tank
