V SERVICE DIAGNOSIS

￿On constant pilot models, the pilot light will be between 3/8" to 1/2" high and burn clear blue. The constant pilot consumes about 180 BTU/hr. of gas and is used to ignite the burners.

A. Trouble Shooting

The following diagnosis is only to be used as a guide to qualified service personnel. Keating recommends that you use a qualified service company. Call 1-800- KEATING if you need assistance in locating a qualified service company.

VII PARTS LISTS

ORDERING PARTS

Parts may be ordered by part number by calling Keating at 1-800-KEATING or your service company. You may also order on-line at Keating’s part store, www.keatingofchicago.com

Refer to the Keating Hot Plate Limited Warranty for complete service and ordering information.

The model/serial plate is located on the front of the control panel. The serial and model numbers are necessary when ordering.

WARNING AND OPERATING

PLATES

All warning and operating plates on the Keating Hot Plate should be in a place at all times. If plates are damaged or lost, replace them immediately.

 

PROBLEM

PROBABLE CAUSE

 

SOLUTION

 

 

 

 

 

 

 

 

Constant pilot won’t light.

a. Gas isn’t turned on.

a.

Turn gas valve on. If using flexible

 

 

 

 

 

connector with quick disconnect, make

 

 

 

 

 

sure that the quick disconnect is

 

 

 

 

 

completely engaged.

 

 

 

b. Clogged constant pilot orifice.

b.

Clean the pilot orifice.

 

 

 

 

 

 

 

 

Delayed ignition.

a. Low gas supply or pressure.

a.

Verify size of incoming gas line to

 

 

 

 

 

equipment and check gas pressure.

 

 

 

b. Low pilot flame height.

b.

Adjust pilot flame height. Use a qualified

 

 

 

 

 

service company.

 

 

 

 

 

 

 

 

Flames are too high.

a. Gas valve (infinite control) set

a.

Turn valve counterclockwise to decrease

 

 

 

too high.

 

gas flow.

 

 

 

b. Excessive gas supply or pressure.

b.

Check to see if an inline regulator is

 

 

 

 

 

present in the main gas line. Have a

 

 

 

 

 

qualified service person adjust it and

 

 

 

 

 

check orifices to ensure proper sizes. If

 

 

 

 

 

an inline regulator is not present, have

 

 

 

 

 

one installed.

 

 

 

c. Exhaust problems.

c.

Contact your HVAC representative.

 

 

 

 

 

 

 

 

Flames are low or come

a. Gas valve (infinite control) set

a.

Turn valve clockwise to increase gas

 

 

out of burner air shutter

too low.

 

flow.

 

 

 

b. Low gas supply or pressure.

b.

Verify size of incoming gas line to

 

 

 

 

 

equipment and check gas pressure.

 

 

 

 

 

 

 

5

Page 8
Image 8
Keating Of Chicago MG-2, MG-4 Service Diagnosis, VII Parts Lists, Ordering Parts, Plates, Problem Probable Cause Solution

MG-4, MG-2 specifications

The Keating Of Chicago MG-2 and MG-4 are standout models in the realm of high-performance ultra-light aircraft, showcasing cutting-edge technology and engineering. These aircraft are particularly noted for their innovative design and impressive performance, catering to both recreational pilots and aviation enthusiasts.

The MG-2 is an impressive two-seat aircraft, designed with a focus on agility and efficiency. It features a sleek composite airframe, which not only reduces weight but also enhances durability. One of its main characteristics is its low stall speed, allowing for safe landings and takeoffs in various conditions. Equipped with a state-of-the-art engine, the MG-2 offers remarkable fuel efficiency while delivering a responsive flying experience. The cockpit is ergonomically designed, providing an intuitive interface for the pilot, complete with advanced avionics that ensure navigation and communication remain seamless during flight.

On the other hand, the MG-4 brings a more spacious, four-seat configuration to the lineup, making it a versatile option for families or group outings. This model retains the premium build quality of the MG-2 while expanding on its capacity and range. Key features include a higher payload capacity and increased fuel tank volume, enabling longer journeys without compromising comfort. The MG-4's cabin is designed for passenger comfort, with ample legroom and modern amenities that enhance the flying experience.

Both aircraft utilize advanced materials, including carbon fiber composites, to optimize structural integrity while minimizing weight. This focus on materials translates into superior performance, with both models offering enhanced speed, climb rates, and overall handling.

One of the standout technologies incorporated in both the MG-2 and MG-4 is the fly-by-wire control system, which enhances maneuverability and simplifies handling, making these aircraft accessible to both novice and experienced pilots alike. This modern system improves responsiveness and provides critical data feedback in real-time, ensuring that pilots maintain optimal control.

In summary, the Keating Of Chicago MG-2 and MG-4 represent the pinnacle of modern ultralight aviation technology, with their strong emphasis on safety, efficiency, and passenger comfort. Whether for training, recreation, or cross-country flights, these models are designed to deliver an unmatched flying experience, further solidifying their place in the aviation landscape.