A Double U Layout, Description Part Number

TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

FIGURE 12: Critical Hanger Placement

Typical Suspension Details

Beam Clamp

	Rod (3/8")
24" min.* (9.5 mm)
(61 cm)	“X”*

Anchor

Screw Hook (3/8") (9.5 mm)

Chain size 3/16" (4.7 mm)

minimum

“S” Hooks

Concrete Beam Locknut Wood Beam

Washers

Turnbuckle	* Allows for thermal expansion of system
Not Included

S Hooks
Side View				Hanger
Hanger
Reflector
Must Be Within 4" (10 cm)	Front View		45° Angle
Total Straight Length (both sides) or Length from U-Tube to U-Tube		Typical Expansion		Minimum “X” Length
in a Double "U" Layout		Each Side		Minimum “X” Length
in a Double "U" Layout		Each Side
0’ - 50’		±1” (3 cm)		12” (31 cm)
51’ - 60’		±2” (5 cm)		18” (46 cm)
61’ - 80’		±3” (8 cm)		24” (61 cm)
81’ - 100’		±4” (10 cm)		30" (76 cm)
101’ - 120’		±5” (13 cm)		36" (91 cm)
121’ - 140’		±6” (15 cm)		42" (107 cm)
141’ - 160’		±7” (18 cm)		48" (122 cm)

If the installation requires a shorter suspension length than the minimum listed, the suspension length may be reduced by 6" (16 cm). In this case, tube clamps MUST be used at the two farthest hangers on each side of the burner. See Page 15, Figure 13.

Description	Part Number
S-Hook	91907302
Tube/Reflector Hanger	03090100

TF-380, TF-250, TF-160, TF-200, TF-120 specifications

Roberts Gorden is renowned for its innovative and efficient heating solutions, particularly through its TF series of forced air heaters. The TF-120, TF-200, TF-250, TF-300, and TF-350 models are designed to cater to a variety of applications, offering flexibility, efficiency, and user-friendly operation.

The TF series features advanced combustion technology that ensures high thermal efficiency, significantly reducing fuel consumption while providing optimal heating performance. The heaters utilize a state-of-the-art burner design that allows for quiet operation and minimal emissions, aligning with modern environmental standards.

A standout feature across the TF series is the digital control system, which offers precise temperature management and programmability. The LCD interface allows users to easily adjust settings, monitor performance, and receive diagnostic feedback, enhancing reliability and operational efficiency. The automated controls save energy by modulating operation to only what is necessary to maintain the desired temperature.

The design of the TF-120, TF-200, TF-250, TF-300, and TF-350 models prioritizes durability and ease of installation. Built with rugged materials, these heaters can withstand demanding industrial environments while ensuring long service life. The compact footprint of each model allows for flexible placement, making them suitable for various facilities, including warehouses, workshops, and retail spaces.

Safety is a core attribute of the TF series. Each heater comes equipped with multiple safety features, including over-temperature protection, flame failure detection, and safety shut-off valves. This commitment to safety ensures that users can operate the heaters with peace of mind.

In terms of output capacity, the TF models range to accommodate different heating needs. The TF-120 is perfect for smaller spaces, while the TF-350 caters to larger areas, providing versatility for various industrial applications. Additionally, the heaters can be powered by natural gas or propane, offering flexibility in fuel choice based on user preference or availability.

In summary, Roberts Gorden's TF series—TF-120, TF-200, TF-250, TF-300, and TF-350—delivers a well-rounded heating solution with features such as high thermal efficiency, advanced digital controls, robust safety mechanisms, and a durable design. The adaptability and efficiency of these heaters make them a preferred choice for businesses seeking reliable heating solutions in diverse environments.

FIGURE 12: Critical Hanger Placement

Typical Suspension Details

in a Double "U" Layout

61’ - 80’

Description

Part Number

TF-380, TF-250, TF-160, TF-200, TF-120 specifications