Specifications

ManualsBrandsMaxon ManualsBurnerINDITHERM 1500

Gas burners - INDITHERM

MAXON UNITED STATES - MAXON EUROPE - MAXON ASIA - WWW.MAXONCORP.COM

E 2.160.3

3/05

All data shown on this page are subject to change without notice.

Specifications INDITHERM

Maximum capacities and gas pressures required for natural gas

Gross heating value = 10.9 kWh/m

(st), d = 0.6

(1) Max. pressure 1.5 mbar.

Blower motor specifications

All motors are 3000 RPM, rigid mounted, permanently lubricated, ball-bearing type.

Standard voltage

220/380 V - 50 Hz - 3 ph.

Burner size

Blower

motor capacity

Static pressure in combustion

chamber mbar

(1)

Min. capacity

Gas inlet

∆ P for max.

capacity

mbar

Range of

flame length

Gas pressure

∆ P at test

connection

Pilot +

main burner

pilot only

100 0.25 100 4.1 4.3 2.9 5.6 400-600

300 0.25 300 4.0 10.8 5.8 6.5 1000-1200

600 0.55 570 10.3 17.5 10.2 12.0 1400-1600

800 0.75 800 7.4 25.3 13.0 9.6 1500-1700

1100 1.10 1100 15.0 32.0 26.1 19.0 1800-2200

2000 2.20 2000 15.0 50.9 34.0 17.0 2500-3000

Summary of content (11 pages)

PAGE 1
Gas burners - INDITHERM Specifications INDITHERM Maximum capacities and gas pressures required for natural gas Gross heating value = 10.9 kWh/m3 (st), d = 0.6 Blower Burner size motor capacity kW 100 300 600 800 1100 2000 0.25 0.25 0.55 0.75 1.10 2.20 Min. capacity kW Static pressure in combustion chamber mbar (1) kW Gas pressure ∆ P at test connection Pilot + main burner pilot only Gas inlet ∆ P for max. capacity mbar 100 300 570 800 1100 2000 4.1 4.0 10.3 7.4 15.0 15.0 4.3 10.8 17.5 25.3 32.
PAGE 2
Gas burners - INDITHERM Dimensions air filter assembly 4 mounting holes ø13 1/8” air switch connection 1/4” gas pressure test connection G.O.D.
PAGE 3
Gas burners - INDITHERM Dimensions of refractory block (in mm unless stated otherwise ) E B A 22.
PAGE 4
Gas burners - INDITHERM Assembly numbers and other useful information when ordering (1) Burner assembly n° INDITHERM Type Blower motor capacity kW Arranged for but less connecting bracket and linkage for control motor (2) Items included with burner INDITHERM Spark ignitor Pilot adjustable orifice cock Options Air inlet filter Using UV scanner (3) 100 300 600 800 1100 2000 0.25 0.25 0.55 0.75 1.10 2.
PAGE 5
Gas burners - INDITHERM Specifications BACK PRESSURE: static pressure within combustion affects maximum burner capacity. PILOTING: is accomplished by internally bypassing the built-in gas butterfly valve (which is in the closed position at “LO” fire). The pilot gas is admitted to the gas nozzle via the main gas conduit and is issued from the same gas nozzle ports as the main gas. The pilot is the adjustment means for minimum burner capacity.
PAGE 6
Gas burners - INDITHERM +11.5 mbar 2. Static pressure in combustion chamber:-1 mbar Gas pressure indicated in catalogue:+10 mbar (diff.) Required gas pressure at test connection: +9 mbar Note: to adjust gas and combustion air, make clear distinction between gas and air test connection of burner. In all cases, the second end of the manometer must remain in ambient air. Make sure that back-pressure is always below 1.5 mbar. All data shown on this page are subject to change without notice.
PAGE 7
Gas burners - INDITHERM Specific installation instructions for Maxon INDITHERM burner systems Instructions provided by the company responsible for the manufacture of a complete system incorporating Maxon burners take precedence over the installation and operating instructions provided by Maxon. If any of the instructions provided by Maxon are in conflict with local codes or regulations, please contact our nearest branch office or representative.
PAGE 8
Gas burners - INDITHERM Four lock screws ( 2) permit centering mixing cone within burner body and sleeve. They should be drawn up hand-tight, then backed out 180° to allow for cone expansion. They must be rechecked after start-up and loosened if necessary to prevent deformation of cone. See start-up instruction for details. Tightening can lead to cone distortion and greatly reduced cone and discharge sleeve life. Discharge sleeve (3) must be flush with, or extended beyond interior wall.
PAGE 9
Gas burners - INDITHERM Start-up and adjustment instructions Instructions provided by the company or individual responsible for the manufacture and/or installation of a complete system incorporating Maxon burners take precedence over the installation and operating instructions provided by Maxon. If any of the instructions provided by Maxon are in conflict with the local codes or regulations, please contact Maxon before initial start-up of equipment.
PAGE 10
Gas burners - INDITHERM To start-up an INDITHERM burner for the first time Close main gas cock and pilot gas cock. Establish correct blower direction of rotation. Observe direction of rotation of blower motor (rotating towards blower discharge as per arrow on blower housing). The direction in which the motor shaft is rotating can be easily determined by momentarily energizing the motor circuit. As the motor slows to a stop, watch the shaft at the point where it is connected to the impeller.
PAGE 11
Gas burners - INDITHERM main flame only, then it may be necessary to advance the pointer on the burner control arm from “LO” to the first casting mark, towards the “HI” fire position. Under normal operating conditions this will open the gas butterfly valve sufficiently to produce a minimum main flame, independent of the pilot flame. This is accomplished by adjustment of the linkage between the control operator and the burner crank.