Hatco FR-6 Food Rethermalizer / Bain-Marie Heater, 6 kW, 208/240/480V 1- or 3-Phase
Description
An under-vessel water heater that keeps a bain-marie or food rethermalizer bath between 140°F and 190°F.
The Hatco FR-6 is a 6.0 kW FR Food Rethermalizer / Bain-Marie Heater. It mounts under a sink or holding vessel and circulates water continually so the bath has no cool spots. Debris settles in a separate sump, away from the heating element, and each chamber has its own drain for cleaning. Hatco builds each unit for one voltage and phase: 208, 240 or 480V, single or three phase.
Will it fit · Will it hook up
- Outside size
- 6-3/4" W x 16-7/8" D x 12-1/4" H; 480V units with the low-water cut-off are 8" W x 17-1/8" D
- Mounting
- Mounts to the bottom of the sink or holding vessel with 2" plated brass fittings; installer supplies a perforated water baffle
- Power
- 6.0 kW, 208/240/480V, 1- or 3-phase, open delta; hardwired
- Circuit
- 208V 1-Ph: 40 A breaker, 8 AWG wire; 240V 1-Ph: 40 A breaker, 8 AWG wire; 480V 1-Ph: 20 A breaker, 12 AWG wire; 208V 3-Ph: 40 A breaker, 8 AWG wire; 240V 3-Ph: 30 A breaker, 10 AWG wire; 480V 3-Ph: 15 A breaker, 14 AWG wire
- Vessel size
- One heater per bain-marie up to 6 ft. long; at least 750 W per sq. ft. of vessel top for a bain-marie, 2,000 W per sq. ft. for a rethermalizer
- Drain
- 3/4" hose connection to drain; may run to an open-sight waste drain
- Clearance
- 3-1/2" from the bottom of the unit to combustible surfaces; indoors, room air at least 70°F
Water over 3.0 grains of hardness per gallon must be treated and softened before it reaches the heater.
Two-chamber design
One reservoir holds the permanently submerged element; the other traps soil, which you empty through its own drain.
140°F to 190°F
An external thermostat adjusts water temperature from 140°F to 190°F. Lights show power on and water up to temperature.
Energy cut-off
A built-in energy cut-off (ECO) protects the unit from higher-than-normal water temperature.
No cool spots
Water circulates continually between the heater and the vessel, so the whole bath stays at the set temperature.
Stainless tank
Stainless steel dual-reservoir tank, stainless steel front, silver-gray hammertone body and black base. An all stainless body and base is optional.
Low-water cut-off option
A factory low-water cut-off is available at the time of purchase to prevent element burnout when water runs low.
Delivery and setup
- Inspect the carton for damage before you sign, and note any damage on the delivery receipt.
- Hatco ships the heater fully assembled and pre-wired, with gaskets and fittings, ready to mount under the vessel.
- A qualified installer must hardwire the unit; the breaker or fused disconnect is mounted remote and wired by the electrical contractor.
- Install a perforated water baffle in the vessel (not supplied) and place the heater no more than 3 ft. from either end of the vessel.
- Fill the vessel before you turn on power, and turn power off before you drain it. Running dry can burn out the element.
Questions buyers ask
Does it come with the water vessel?
No. The FR is the heating unit only. It attaches to the bottom of a vessel or sink you supply and feeds it hot water. The perforated baffle is also supplied by the installer.
What voltage and circuit does it need?
Hatco builds the FR-6 for one voltage: 208, 240 or 480V, single or three phase. Tell us your voltage and phase when you order; the unit is voltage-specific.
How big a bain-marie can one heater serve?
Hatco calls for one FR per bain-marie up to 6 ft. long and at least two above 6 ft. Size it at a minimum of 750 W per sq. ft. of vessel top for a bain-marie or steam table, or 2,000 W per sq. ft. for a rethermalizer.
Is it NSF listed for rethermalizing?
The FR is NSF listed for construction only. Because it is one part of a larger appliance, the vessel maker must have the complete rethermalizer tested and listed to NSF Standard 4.
Do I need to treat the water?
Yes, if incoming water is over 3.0 grains of hardness per gallon. Hatco does not cover failures caused by lime or sediment buildup.
What warranty does it have?
Hatco gives FR heaters a 1-year parts and labor warranty and a 5-year limited tank warranty (1 year parts and labor plus 4 years parts-only on the tank).
Specs
| Manufacturer | Hatco |
|---|---|
| Model Number | FR-6 |
| Series | FR Food Rethermalizer / Bain-Marie Heater |
| Type | Under-Vessel Electric Water Heater for Bain-Marie or Food Rethermalizer |
| Shipping Weight | 28 lb. |
| Width | 6-3/4 Inches |
| Depth | 16-7/8 Inches |
| Height | 12-1/4 Inches |
| 480V with Low-Water Cut-Off | 8" W x 17-1/8" D x 12-1/4" H |
| Power | 6.0 kW, 208/240/480V, 1- or 3-phase, open delta |
| Voltage | 208, 240, 480 Volts |
| Phase | 1 or 3, Open Delta on 3-Phase |
| Hertz | 50/60 Hz |
| Amps | 29 A at 208V 1-Ph25 A at 240V 1-Ph12.5 A at 480V 1-Ph25 A at 208V 3-Ph21.7 A at 240V 3-Ph10.8 A at 480V 3-Ph |
| Circuit Breaker and Wire | 208V 1-Ph: 40 A breaker, 8 AWG wire240V 1-Ph: 40 A breaker, 8 AWG wire480V 1-Ph: 20 A breaker, 12 AWG wire208V 3-Ph: 40 A breaker, 8 AWG wire240V 3-Ph: 30 A breaker, 10 AWG wire480V 3-Ph: 15 A breaker, 14 AWG wire |
| Connection | HardwiredBreaker or Fused Disconnect Mounted Remote, by Contractor |
| Temperature Range | 140°F to 190°F |
| Sizing | One Heater per Bain-Marie up to 6 ft.Min. 750 W per sq. ft. for Bain-Marie or Steam TableMin. 2,000 W per sq. ft. for Rethermalizer |
| Vessel Fittings | 2" Plated Brass |
| Drain | 3/4" Hose ConnectionSeparate Sump and Heating Compartment Drains |
| Baffle | Perforated Water Baffle Required, Supplied by Installer |
| Water Quality | Treat and Soften Water over 3.0 Grains per Gallon |
| Tank | Stainless Steel, Dual Reservoir |
| Exterior | Stainless Steel FrontSilver-Gray Hammertone Powder-Coated BodyBlack Base |
| Control Type | Adjustable ThermostatOn/Off Toggle SwitchPower and Water-Temperature Indicator Lights |
| Safety | Energy Cut-Off for High Water Temperature |
| Clearance | 3-1/2" from Bottom of Unit to Combustible SurfacesIndoors, Room Air at Least 70°F |
| Factory Options | All Stainless Steel Body and BaseLow-Water Cut-OffCSA Wiring, Canada OnlySecurity Package, Torx Screws and Control Cover |
| Accessories | FR-FLUSH Flush Kit: Flush Hose, Stopper and Adapter |
| Certifications | cULus, NSF Component, CE |
| NSF 4 Note | Listed for Construction OnlyComplete Rethermalizer Must Be Listed by the Vessel Maker |
| Country of Origin | Made in USA |
| Warranty | 1 Year Parts and Labor5-Year Limited Tank Warranty |
Certifications
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