GENERAC MIH1.2 Mobile Indirect Heater Owner’s Manual

GENERAC MIH1.2 Mobile Indirect Heater

Specifications

• Heater Type: Mobile Indirect Heater
• Fuel Consumption : 8.5 US gph (32.2 Lph)
• Dimensions:
  • Length: 254 in (6.45 m)
  • Width: 103 in (2.62 m)
  • Height: 90 in (2.29 m)

Product Description

Generac Mobile Indirect Heaters are designed to provide heat in extreme environments, meeting customer needs with reliable heat delivery.

Standard Features

• Heater System with Burner
• Safety Features: Outlet Breaker, 20-amp Burner Breaker
• White Powder Paint Finish
• Fender to Prevent Forklift Damage
• Directionals for easy movement
• 10 Ply Load Range E Tires for durability

Usage Instructions

1. Ensure the heater is placed on a flat, stable surface.
2. Check fuel levels and refill if necessary.
3. Connect the power source to the heater.
4. Follow the specific ignition and operation instructions provided in the manual.
5. Maintain proper ventilation around the heater during operation.
6. Monitor the heat output and adjust settings as needed.

FAQ

• Q: Can additional options be added to the MIH1.2 heater?
• A: Yes, additional options may be available. Please contact a Sales Representative or the factory for current options.
• Q : How often should the oil filter be replaced?
• A : For maximum service interval, replace the oil filter after the 50-hour break-in period. Refer to the parts manual for the oil filter model number.

Codes and Standards

Generac Mobile products are designed to the following standards:

• TIER 4 FINAL EMISSIONS
• NATM
• TRANSPORT CANADA
• CSA

Power When and Where You Need It

• Generac Mobile indirect heaters are designed and engineered to provide heat, in the most extreme environments. Heaters are configured to meet customer needs.
• Generac Mobile heaters are manufactured to deliver reliable heat, when and where you need it.

FEATURES

S STANDARD FEATURES

ENGINE SYSTEM

• Isuzu® 3CE1-UGZG1 3 Cylinder Diesel
• EPA Tier 4 Final
• Naturally Aspirated
• 97.6 in³ (1.6 L) Displacement
• Power @ 1,800 rpm: 21.1 hp (15.7 kW)
• Air Filter: Dry Type Cartridge
• Engine Coolant Heater 110V

COOLING SYSTEM

• Liquid Cooled
• Coolant Capacity: 6.0 qt (5.7 L)
• Capable Of Operating At -40 to 100 °F
• (-40 to 37.8 °C) ambient – Not Considering Derate Factors

LUBRICATION SYSTEM

• Oil capacity: 7.1 qt (6.7 L)
• 250hr Service Interval

FUEL SYSTEM

• Double Wall Fuel Tank
  •  CSA B138
  •  ULT-S601(Containment Standard)
  • UN31A (Rollover Leak Requirement)
• Fuel Tank Capacity
  • Total: 203 US gal (768L)
  • Usable:191 US gal (723 L)
• Fuel Consumption Rate (engine + burner): 8.5 US gph (32.2 Lph)
  • Minimum Run Time: 22.5 hr
  • Fuel Filter: Two Spin-on; One For Engine and One For Burner

HEATER SYSTEM

• Burner: Riello RL38/2 Dual Stage Diesel Fuel
  • High Fire: 6.4 to 12.2 US gph (24.23 to 46.18 Lph)
  • Low Fire: 3.2 to 6.4 US gph (12.11 to 24.23 Lph)
  • Heat Produced: 1,200,000 BTU/hr
  • Temperature Range:120-180 °F  (48.9 to 82.2 °C)
• Fan:
  • Air Duct: One 20 in (50.8 cm) Diameter
  • Efficiency: 85%
  • Fan Motor: TECO 7.5 hp @ 1,800 rpm
  • Fan Wheel: BC-SW 222 CL II
  • Fan Performance:
  • 6,500 ft³/m (184.06 m³/min)
  • 5.5 in WG (1.37 kPa) Static Pressure
• Heat Exchanger:
  • Large Heating Surface (158 ft²)
  • Dual Air Pass Design
  • Maintenance and Filter Free
  • Fully Welded Stainless Steel Construction

ALTERNATOR

• Marathon® 282CSL1504
• 13.5 kW 208V 3-Phase
• 20 Amp 110V External Outlet

SAFETY

• Burner Fire Eye – Shuts Off Fuel Pump if No Flame is Present In Burner
• Air Differential Switch – Shuts Off Burner if No Air Flow Is Present
• High Limit Switch – Shuts Off Burner if Air Temperature Exceeds 200 °F (90 °C)

CONTROLS

• LOFA® MC704 Engine Control Panel
• Pushbutton Start Fan Control
• Programmable Thermostat
• Wiring Harness With Circuit Breakers: 20-amp Outlet Breaker, 20-amp Burner Breaker

BATTERY

• One GRP24 12V, 720 CCA, Wet Cell Battery

ENCLOSURE

• All Steel Construction
• UV and Fade Resistant, High Temperature Cured, White Powder Paint
• Replaceable Sectional Roof and Side Panels
• Fully Lockable Enclosure
• Rear Internal Storage For Air Ducts
• Operating and Safety Decals
• Document Holder With Owner’s Manual and Wiring Diagrams

TRAILER

• 2-5/16 in Ball Hitch-Adjustable Height
• Tongue Jack And Transportation Tie Downs
• Electric Brakes
• Forklift Tubes: Integrated Forklift Tubes Extend to Fender to Prevent Forklift Damage
• DOT and TC Approved Lights, Tail, Brakes, and Directionals
• Two 6,000 lb (2,721.6 kg) Axles With 235 80/R16 10 Ply Load Range E Tyres

OPTIONS

• Spare Tire And Carrier
• Rear Stabilizer Jacks
• 2-5/16 in BULLDOG® Hitch – Adjustable Height
• 3 in. Pintle Ring – Adjustable
• Fuel Filter Heaters
• Fire Extinguisher
• 60/40 Coolant

SPECIFICATION

DIMENSIONS

WEIGHT

• Dry: 7,780 lb (3,529 kg)
• Operating: 9,630 lb (4,368 kg)

WARRANTY

• 1 Year, Unlimited Hours

Specification characteristics may change without notice. Dimensions and weights are for preliminary purposes only. Please consult a Generac Mobile Authorized Service Dealer for detailed installation drawings.

CONTACT

• Generac Power Systems, Inc.
• S45 W29290 Hwy. 59
• Waukesha, WI 53189
• P: 844-ASK-GNRC (844-275-4672) ©2022 Generac Power Systems Inc. All rights reserved. All specifications are subject to change without notice

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