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33 burner calibration, 1 installing the gas analyzer probe, Modulex ext – AERCO Modulex EXT 1530 - 3060 User Manual

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MODULEX EXT

1530, 1912, 2295, 2677, 3060 BOILERS

Installation, Operation & Maintenance Manual

3.33 Burner Calibration

WARNING!

All the instructions indicated below are for the exclusive use of

qualified AERCO service technicians or installers.

All the boilers are supplied already calibrated and tested. However, if it is necessary to change

the calibration due to gas conversion or adaptation to the mains supply system, the gas valve

must be re-calibrated (using

Service Mode function in the E8 controller).

3.33.1 Installing the Gas Analyzer Probe

Before making adjustments, a gas analyzer sensor probe must first be installed into the flue

exhaust outlet as shown in Figure 3-23, above.

Installing the Gas Analyzer Probe into Flue Outlet

1. Remove the cap (#2) from the gas outlet (#1)
2. Install the probe adapter (#3) into the gas outlet (#1) where cap was removed.
3. Insert the analysis probe (#4) into hole of the probe adaptor.
4. After measurements are taken and adjustments made, remove the probe, probe adaptor,

then reinstall the cap (#2) onto the gas outlet (#1).

Figure 3-27: Gas Analyzer Probe Location in Flue Outlet

OMM-0095_0E

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913

Page 61 of 138

GF-139

Phone: 800-526-0288

12/01/14