Toyotomi Kerosene and Oil Tankless Water Heater
Technical and Specification Page

Installation Manuals can be found by clicking here.


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Model OM-148 Water Heaters
Ignition: High Voltage Discharge Spark
Fuel Type: No. 2 Fuel Oil (Typical Home Heating Oil)
ASTM No. 1-K Grade Kerosene or No. 1 Fuel Oil (ASTM D396)
Heat Rating: Hot Water Output 148,000 BTU/h
Fuel Consumption: 1.1 gal./h
Max. Hot Water Temperature: 155°F (approximately)
Water Flow Rate - Temperature Rise: 6.1 gal./min. (40°F rise)
4.8 gal./min. - (50°F rise)
4.0 gal./min. - (60°F rise)
3.5 gal./min. - (70°F rise)
3.0 gal./min. - (80°F rise)
Capacity of Heat Exchanger: 5.10 gal.
Fuel System: Tank (*)
Dimensions (W x H x D): 12-5/8" by 27-3/4" by 22-1/2"
Weight: 86 lbs - empty
Vent Pipe Hole: 4-3/4" diameter
Max. Length of Vent Pipe: 10 feet, 3 bends or less
Max. Length of Chimney: 26 feet
Electric Rating: 120 Volts AC, 60 Hz
Ignition - 110W
Burning - 98W
Required Accessories: In-line fuel filter
Temp. & Pressure Relief Valve
Flue pipe installation kit or chimney adapter kit
Warranty: 3 Years - Burner Top & Heat Exchanger
1 Year - Parts
Exhaust Air Temperature: Less than 500°F
Safety Devices: Over-heat protector
Ignition safety device
Empty burning protective device
Heat exchanger bi-metal switch
Temperature fuse, Fusible link valve
(*) Existing tank or purchase tank from local supplier.

Info on a Toyotomi Water Heater Installation

Specifications:
Model: Toyotomi OPT-91UL Lift Pump
Pump Type: Suction (head or fall type)
Lifting Height: 26 feet (8m)
Power Supply: AC 115V, 60 HZ
Power Consumption: 16 W/hr.
Sump Tank Capacity: 0.24 gal. (0.9L)
Dimensions: Width: 8 inches
Depth: 4 1/4 inches
Height: 10 7/8 inches
Weight: 7.1 lbs.
Fuel Type: 1-K Kerosene, No. 1 Fuel and No. 2 Fuel


Download Manuals Here:

Toyotomi Oil Water Heater Installation Manual

Toyotomi OPT-91 Lift Pump Installation Manual

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