909525_Thermo Pro 90 Data Sheet

Thermo Pro 90 Engine-Off Coolant Heater for Demanding Machinery and Vehicle Applications

Coolant Heater Features:  Auxiliary heating for heavy vehicles and machines, offering up to 31,000 BTU/h (9.1 kW) of heating power  Arctic Start function provides quick pre-heat even in extremely cold temperatures  Low heater power consumption due to highly efficient design  Highest product quality with long service life  Automatic altitude adjustment up to 11,000 feet (3,350 m)  Available for OE and aftermarket installation  Several mounting options available  Quiet operation

Engine Pre-heat, Fuel Savings and Emission Reduction The Thermo Pro 90 has been specially designed for use in heavy duty machinery and commercial vehicles, as well as in minibuses. New features such as altitude adjustment, Arctic Start and seamless heating control provide engine-off pre-heat to make these vehicles operational in extremely cold conditions. Fuel saving and low energy consumption make a valuable contribution to both cost-savings and environmental protection.

Technical specifications

Thermo Pro 90

Heating Capacity (Control range / Boost)

6,100 – 26,000 BTU/h / 31,000 BTU/h (1.8 – 7.6 kW / 9.1 kW)

Fuel Consumption (Control range / Boost)

0.05 – 0.23 gal/h / 0.29 gal/h (0.2 – 0.9 l/h / 1.1 l/h)

Fuels (Suitability for special fuels)

JP8, Diesel 1, Diesel 2, Arctic, Biodiesel (PME)

Rated Voltage

12 or 24 V

Power Consumption (Part load - full load / Boost)

3.1 – 6.6 / 7.3 Amps (37 – 80 W / 90 W)

Operational Temperature Range

- 40° to +176° F (- 40° to +80° C)

Dimensions (L x W x H)

15 x 5.2 x 9.1 in (381 x 131 x 232 mm)

Weight

10.8 lbs (4.9 kg)

Technical specifications for circulating pump (attached to heater) U4840 Coolant Flow

3 gal/min (11.4 l/m)

Dimensions (L x W x H)

7.1 x 2.9 x 4.4 in (180 x 74 x 112 mm) including connectors

Weight

1.5 lbs (0.7 kg)

Available Thermo Pro 90 Heater Kits: Thermo Pro 90 Compact Kit (12 V): Part Number 5010874 Thermo Pro 90 with Enclosure Box (12 V): Part Number 5010872 Thermo Pro 90 Compact Kit (24 V): Part Number 5011081 Thermo Pro 90 with Enclosure Box (24 V): Part Number 5010873

System Schematic

13

11

1

3 2

10

4

12

6

5

9

Standard Kit Contents:  Heater

8

7

 Integrated Control Unit  Fuel Metering Pump DP42  Circulation Pump U4840  On / Off Switch  Wiring Harness  Fuel Standpipe  Fuel Line  Exhaust System  Installation Hardware

1. Thermo Pro 90 2. Electronic Control Unit 3. Fuel Metering Pump 4. Fuel Line 5. Fuel Pump

8. Muffler 9. Air Intake Tubing 10. Water Circulating Pump 11. Fuel Line Coupler 12. Clamp 13. On/Off Switch

6. Fuel Standpipe 7. Exhaust Tubing

 Installation/Operation Instructions  2 Year / 2,000 Hour Limited Warranty

SmarTemp Control fx 2.0 (optional): Part Number 5010633

Optional Accessories: SmarTemp Control fx 2.0 Timer: Part Number 5010633 Heater Mounting Bracket: Part Number 905838 - (For perpendicular heater installation)

• Programmable runtimes • Adjustable LVD • Ergonomical design • Large backlit LCD screen

Webasto Thermo & Comfort North America, Inc. 15083 North Road Fenton, Michigan 48430 USA Toll Free: 800-860-7866 Phone: 810-593-6000 webasto.com

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