Midco Blue Flame Series Installation And Service Instructions Manual Download Page 15

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Midco International Inc.

8471 34

Parts - Pilot Con

guration & Mounting

1190800

Spark Rod &

Flame Rod

Direct Spark

1220800

Remote

Flame Rod

1210800

Pilot with Spark

Rod Only

1200300

Spark Rod

and UV

1240800

Remote UV

Pilot Detail - Spark Gap Measurement

Brute Pilot - UV Scanner Mount

1200350

1/8"

Brute Pilot - w/ Spark Rod

1190850

Brute Pilot

1190850

Spark Rod &

Flame Rod

Brute Pilot

1200350

Spark Rod

and UV

Brute Pilot

3.72"

2.96"

5.57"

3.72"

5.57"

0.65"

Location of First Burner Port Plug - See Installation,
Burner Setup Section or Trouble Shooting Section
(Used on high fire start systems ONLY)

3.72"

2.96"

5.57"

Figure 7

- Pilot Con

guration

Summary of Contents for Blue Flame Series

Page 1: ...he burner combustion zone the flame is more stable shorter and cleaner permitting the reduction of emissions levels and allowing for higher temperature rise and higher tolerance to varying conditions...

Page 2: ...ation of its products at any time All information is based on laboratory testing Di erent unit size and or configurations may a ect data Cast Iron CI Aluminum AL Burner Configurations HMA 2 HMA 2A HMA...

Page 3: ...lication specific and will vary 0 20 40 60 80 100 120 0 0 0 1 0 2 0 3 0 4 0 5 0 20 40 60 80 100 120 0 0 0 1 0 2 0 3 0 4 0 5 0 20 40 60 80 100 120 0 0 0 1 0 2 0 3 0 4 0 5 NO Emission 2 NO Emission 2 NO...

Page 4: ...er W C BTU hr ft Propane Gas Natural Gas 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 100 000 200 000 300 000 400 000 500 000 600 000 700 000 BTU hr ft Propane Gas Natural Gas Manifold Fuel Gas Pressure W...

Page 5: ...ft per ft 2900 7 550 000 19 000 29 1 13 16 20 2550 55 550 000 18 000 30 1 15 19 22 ideal 2300 45 550 000 17 000 32 1 17 20 24 Reduce capacity 4 per each 1000 ft altitude over 2000 ft Flame lengths are...

Page 6: ...ile for a 5 000 SCFM and a 115 degrees temperature rise 1 Required BTU BTU hr Blower SCFM x Desired Temp Rise x 1 08 92 BTU hr 5 000 SCFM x 115 T x1 08 92 675 000 BTU hr 2 Required Burner Length Feet...

Page 7: ...gth of the profile opening add burner length to the desired clearance For the 675 000 BTU hr ft case 12 inch 4 inch 2 inches on each side 16 inch 1 3 ft For the 450 000 BTU hr ft case 18 inch 4 inch 2...

Page 8: ...of any obstructions that can create turbulent e ect on the air Note Any reinforcements around the profile plates should be down stream of the profile plate Static pressure probes are needed to sense t...

Page 9: ...positioning will take advantage of the blower mixing e ect and ensure minimum temperature stratification It will also allow for a relatively uniform airflow across the burner resulting in a clean com...

Page 10: ...ve Manual Pilot Valve Combination Gas Valve with Main Pilot Regulator Main Manual Gas Valve A heater having an input over 400 000 BTU Hr shall have provisions for measuring gas pressure between the va...

Page 11: ...urner o check the Flame Safety Air Proving System a Check the operation of the air proving system for low and high airflow setting Refer to the Specifications of the Flame Safety Control for setup ins...

Page 12: ...l spark to the end of the gas tube 7 Main burner ignition Close the manual gas valve a Set the Modulating Gas Control System to low fire position Slowly open the manual gas valve The flame should be e...

Page 13: ...3 Change the spark rod igniter 4 Insure the flame sensor is in good condition Use a sti wire brush to clean the burner plates Scrub both sides of the stainless steel burner plates to remove any soot o...

Page 14: ...minum HMA 2 1050800 HMA 2A 1050810 Cast Iron HMA 2 1010700 HMA 2A 1010710 Aluminum HMA 2 1010800 HMA 2A 1010810 Cast Iron HMA 2 1080700 HMA 2A 1080710 Aluminum HMA 2 1080800 HMA 2A 1080810 Cast Iron H...

Page 15: ...lot Detail Spark Gap Measurement Brute Pilot UV Scanner Mount 1200350 1 8 Brute Pilot w Spark Rod 1190850 Brute Pilot 1190850 1190850 Spark Rod Flame Rod Brute Pilot 1200350 Spark Rod and UV Brute Pil...

Page 16: ...1 10 24 4 3 11 14 2 13 1 15 12 8 6 7 11 10 9 16 2 Straight 6 Straight 12 Straight Ell Section Tee Section 5 18 3 1 1 11 21 23 19 20 4 25 1 14 6 22 17 6 Figure 8 Typical Burner Assembly Parts Isometric...

Page 17: ...5 35 1 8 HMA 2 2A Tee Ba e 1395 11 1 2 9 Elbow Casting Section See above listing for proper selection 10 Inside Ba e Clamp 1356 10 2 4 11 10 24x9 16 Phillips Rd Hd S S Mach Screw Hardware 2 4 4 8 8 8...

Page 18: ...ce cement is to be applied between the casting and either blank plate pilot plate and end flanges only not between ba es and end plates 2 The hardware listed on instructions A and B applies to each en...

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