Model |
OM-128HH |
Type |
Combustion Type – Oil Pressure Vapor
Flue Pipe – Forced Flue / Chimney Vent
Heating System – On-Demand
Purpose – Hydronic Heating(1) |
Ignition |
High Voltage Discharge Spark |
Fuel Type: |
ASTM D3699 K1 KEROSENE
ASTM D396 NO.1 LOW SULFUR FUEL OIL
ASTM D975 ULTRA LOW SULFUR HEATING OIL/ DIESEL
ASTM D396 No.2 FUEL OIL (HOME HEATING OIL) |
Efficiency |
87.1% |
Hot Water Input |
148,000 BTU/h |
Hot Water Output |
128,900 BTU/h |
Fuel Consumption |
1.05 gal./h |
Max. Hot Water Temperature |
176°F (approximately) |
Water Flow Rate/
Temperature Rise: |
6.2 gal./min. (40°F rise)
4.1 gal./min. (60°F rise)
3.1 gal./min. (80°F rise) |
Capacity of Heat Exchanger |
5.10 gal. |
Fuel System |
External Tank(2) Gravity Fed |
Dimensions (W x H x D) |
12-5/8″ x 27-3/4″ x 22-1/2″ |
Weight |
77 lbs. Empty |
Vent Pipe Hole |
4-3/4″ diameter |
Max. Length of Vent Pipe |
10 ft., 3 bends or les |
Electric Rating |
120 Volts AC, 60 Hz
Ignition – 120W
Burning – 98W |
Required Accessories |
Fuel filter, Flue pipe installation kit (Part #20476440) or Chimney installation adapter kit (Part#20476430 – 5 inch kit or #20476415 – 4 inch kit) |
Safety Device |
Over-heat protector,Ignitionsafety device, Heat exchangerbi-metalswitch, Dual-Temperature fuse, Fusible link valve |
Exhaust Air Temperature |
Less than 500°F |
Nozzle |
Quantity of Vapor – 0.85 GPH
Spraying Angle – 60°
Spray pattern: Delavan Type XA |
Temperature Fuse |
282° F |
Electric Current Fuse |
5A,
7A (for external circulation pump or accessory) |
(1) Check state andlocal codes/ordinances for permitted use. Can also supply domestic hot water provided it is used with indirect storage tank.
(2) External tank to be purchased from local suppliers.