REPLACE UV BULB

If the “REPLACE UV BULB WHEN LIT” signal light is illuminated during normal use, the bulb must be replaced with the same special 3.5W bulb. See the enclosed order form. The UV bulb will operate at maximum output for approxi- mately 2,000 hours. The UV bulb may operate longer than 2,000 hours but at a reduced output. To keep your humidifier operating at

maximum efficiency it is recommended that the UV bulb be replaced after 2,000 hours of use.

REFILL WHEN LIT - When illuminated, the water tank needs refilling. See the section “Filling the Water Tank”. “rEF” will also be indicated in the “MODE” window at this time. If still illuminated after full tank is placed on base, see TROUBLESHOOTING section (Page 9).

SET HUMIDITY CONTROL - This controls the humidity level. For humidity desired, the control touch switch should be continually pressed until the number appears that reflects desired humidity.

NOTE: When you unpack your humidifier, you may find it has droplets of water on some surfaces. This is normal as every unit is tested prior to shipping. Carefully unpack humidifier and remove all packing material.

OPERATING INSTRUCTIONS

1.Place the base of the unit on a firm, flat level and water resistant surface.

2.Fill the Water Tank according to the instructions below and place on humidifier base.

3.Plug the power cord firmly and completely into the wall outlet.

4.Push “POWER/MODE” touch switch to either the “HI” or “LO” position. Push “SET HUMIDITY” touch switch until desired humidity appears in the “SET HUMIDITY” window of the digital readout. The “SET HUMIDITY” can be se in 5% increments between 30 and 90% relative humidity. Desired humidity is normally set at 50% or below to avoid over humidification. The humidifier will produce vapor until the relative humidity (indicated in the “HUMIDITY” window of digital readout) reaches the “SET HUMIDITY” setting. It will be normal for the humidifier to take 2 minutes to warm up and begin to mist.

5.When the water tank is empty, (after approximately 24 hours running time), the “REFILL WHEN LIT” lamp will go on, and the unit will stop heating. Refer to the “FILLING THE WATER TANK” section.

6.Whenever the water falls below the level of the FLOAT during operation, the heating element will shut off and stop heating.

7.Mist output grille may be adjusted manually by pointing in desired direction. NEVER point at wall.

8.For night time or other times when quieter operation is desired, push “POWER/MODE” touch switch until “LO” appears in the “MODE” window of digital readout.

FILLING THE WATER TANK

1.Before filling the water tank, push “POWER/MODE” touch switch until “OFF” appears in “MODE” window and unplug unit.

2.Remove water tank from base, turn the tank upside down and remove tank cap by turning counterclockwise. Fill tank with clean cold tap water. Replace the tank cap by turning clockwise. Tighten firmly.

3.Carefully pick up tank, since it will be heavy when full, and slippery if wet.

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Slant/Fin GF-211D warranty Replace UV Bulb, Operating Instructions, Filling the Water Tank
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GF-211D specifications

The Slant/Fin GF-211D is a powerful and efficient gas-fired boiler designed for residential heating applications. This model exemplifies modern heating technology, offering both efficiency and reliability to homeowners. One of the standout features of the GF-211D is its exceptional heating output, making it suitable for various home sizes and heating demands. With a high BTU rating, it ensures that even larger homes can maintain a comfortable temperature during the coldest months of the year.

A central characteristic of the Slant/Fin GF-211D is its advanced design, which incorporates a cast-iron heat exchanger. This component is known for its durability and excellent heat retention capabilities, allowing the boiler to operate efficiently while providing consistent heat. The cast-iron construction also contributes to the longevity of the unit, minimizing the risk of wear and tear over time.

Another notable feature is the GF-211D’s utilization of a low-water cut-off. This technology enhances safety by preventing the boiler from operating when water levels are too low, protecting against potential damage. Additionally, the integrated venting system is designed for maximum efficiency, allowing for easy installation and reducing the risk of heat loss.

The Slant/Fin GF-211D boasts an Energy Star rating, highlighting its commitment to energy efficiency. Homeowners can expect lower energy bills and reduced environmental impact when utilizing this boiler. The unit is compatible with various heating systems, including hydronic and baseboard heating, providing versatility to meet diverse heating needs.

User-friendly controls are another hallmark of the GF-211D. The intuitive interface allows for easy adjustments to temperature settings and operation modes, empowering homeowners to optimize heating based on their specific requirements. The boiler also features multiple safety mechanisms, ensuring peace of mind during operation.

In summary, the Slant/Fin GF-211D gas-fired boiler stands out for its impressive heating capacity, durable construction, energy efficiency, and advanced safety features. Designed with modern technology in mind, it represents a dependable choice for those seeking an effective heating solution for their homes. With its combination of performance and reliability, the GF-211D is poised to deliver consistent comfort for years to come.
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