Toyotomi OM-128HH On-Demand Hydronic Water Heater
Product Description
The OM-128HH On-demand hydronic water heater allows you to heat water only when you need it. While running this unit in your house, you will never run out of hot water again! The OM-128HH produces hot water on demand so there is no storage of hot water until it is needed, therefore, these run so economical that some customers have seen water heating costs reduced by up to 50%.
Features
- Economical - Some have seen reduced water heating costs by 50%
- No costly storage of hot water when you are not using it
- Cold start capabilities
- Stainless steel heat exchanger
- Consistent water temperature
- 87.1% efficient
- Proven trouble-free performance
- Safe - This unit passes the ETL and CETL home and mobile home approved
- Direct Vent (shown in photo 2) or chimney vent
- Small, compact size
- Limited 10 year warranty
Specifications
| 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) |
Optional Parts & Accessories
Product Videos
Shipping Policy
Ground Shipping - Smaller Items and Accessories
Most of our items are shipped standard FedEx Ground or USPS. You are able to calculate the shipping cost in step 1 of our shopping cart by using the shipping calculator before completing any sale.
Free Shipping
Orders totaling $199 will ship free to the lower 48 (Alaska not included). This will ship via Fedex Smartpost or USPS using the Saver Method. Alaska orders do not qualify for free shipping!
Freight Shipping
If an item directs the shipping to "Motor Freight" only, it is an over sized or fragile item that cannot ship FedEx Ground. On these items we strap the unit to a pallet and the trucking company will deliver curbside. Tailgate service is available to homeowners who do not have a loading dock or a way to get an item off of the truck when the item is delivered by Motor Freight. Although you may find a nice truck driver who may assist you, they are not required to help lift a product off truck. If you are unsure whether to add in the tailgate service please contact us before placing your order. If you have an questions about the motor freight option, feel free to call us at 570.823.2017
Something free always has an exclusion or two...
This is pretty easy and applies to Motor Freight Delivery only for Heating system units. If you live in a normal delivery zone such as Maryland or Ohio, chances are you are not affected by the exclusions. Unfortunately, if you live in New York City (zip code of 10000 to 15000), or Surrounding areas is usually where these exclusions will apply. The reason behind this are the zones, tariffs and taxes imposed by the communities and the trucking companies. These rates can multiply the nominal rate and therefore make it unaffordable. But NYC is not the only city to impose such high rates, its also any community not land locked, anytime there is a ferry involved or any other unusual delivery terms.
If you feel you might be in one of these areas or zones, please call before you place your order, otherwise our shipping department will call you to either cancel or charge the correct amount minus the base free shipping charge!