NordicStove Toby Oil Controller 2.0 Min/7.0 Max, 68

The NordicStove Toby Oil Controller, part number NROIL68, is a mechanical fuel flow regulator designed to control the delivery of heating oil to the vaporizing burner of the NordicStove 68 series freestanding oil-fired room heater.

The Toby DVR5 controller regulates fuel flow through a variable-position dosage slot on a metering fuel tube, allowing the operator to adjust the flame output across the calibrated operating range between the minimum setting of 2.0 and the maximum setting of 7.0 for the 68 series. This controller version does not include the optional thermostat assembly and operates exclusively through manual adjustment of the control knob by the operator.

The Toby DVR5 is a fully mechanical regulator that operates without electrical power. A float-type carburetor within the controller automatically maintains the correct fuel level in the regulator bowl, preventing over-fueling and burner flooding under normal operating conditions. A flooded-bowl safety reset lever allows the operator to restore the controller to normal operation in the event of a flooding condition.

A fuel filter screen on the inlet prevents foreign matter from reaching the metering components. The controller also incorporates an over-heat shut-off device that stops fuel flow if the regulator itself becomes overheated. The NROIL68 is factory-calibrated for Number 1 grade heating oil and is compatible with Number 2 heating oil, automotive diesel, marine diesel, and kerosene with appropriate adjustment of the high and low burn settings. The optional thermostat control device can be added separately if automatic room temperature-based modulation is desired.

What's Included: One NordicStove Toby DVR5 oil controller calibrated for the 68 series heater with minimum flow rate setting of 2.0 and maximum flow rate setting of 7.0. Thermostat assembly is not included.

Installation Limits: This oil controller is calibrated specifically for the NordicStove 68 series heater and must not be used on NordicStove models of other series, which require controllers calibrated to different flow rate ranges. The stove must be level for proper low-burn operation. High burn must be adjusted before low burn whenever the controller settings are changed. Volatile fuels including gasoline, white gas, or any fuel mixture containing gasoline must never be used.

Compatibility: Compatible with NordicStove 68 series freestanding natural draft oil-fired room heaters using the Toby DVR5 oil control system. Accepts Number 1 heating oil, Number 2 heating oil, automotive diesel, marine diesel, and kerosene.

• Mechanical Toby DVR5 oil controller calibrated for the NordicStove 68 series with a minimum flow rate setting of 2.0 and maximum flow rate setting of 7.0
• Float-type carburetor automatically maintains correct fuel level in the regulator bowl, preventing over-fueling and burner flooding during operation
• Flooded-bowl safety reset lever allows operator restoration of the controller to normal operating condition in the event of a flooding occurrence
• Fuel filter screen on the inlet prevents foreign matter from reaching the metering fuel tube and dosage slot components
• Over-heat shut-off device stops fuel flow to the burner if the regulator body itself reaches an unsafe temperature
• Thermostat assembly not included — accepts the optional NordicStove thermostat accessory for automatic room temperature-based fuel modulation when required

The NordicStove NROIL68 Toby Oil Controller delivers fully mechanical, non-electric fuel flow regulation for the NordicStove 68 series oil-fired room heater, providing precise manual control of heating output across the calibrated 2.0 minimum to 7.0 maximum flow range with built-in flood protection, over-heat shut-off, and inlet filtration, and accepting an optional thermostat assembly for automatic temperature-based fuel modulation.