LMV5 QSG Rev 4 Sec 1 Pg 5 www.scccombustion.com
Oxygen Trim Accessories
Note : Only used with the LMV52
Cannot be used on heavy oil
In most cases, a 2nd transformer (AGG5.210) will be necessary with the O2 module
PLL52.110A100 O2 Module, CANbus module
Needed to connect the flue (stack) mounted O2 sensor
(QGO20) to the LMV52.
Note: Sensors for flue temperature and ambient temperature, when used,
are also wired to this module.
QGO20.000D17 Internally heated Zirconium Dioxide Oxygen sensor
Mounts into the flue gas collector (below)
(Measures the wet Oxygen content in the flue.)
Range 575
o
F max flue gas temperature
Stainless Steel Flue Gas Collector
AGO20.001A 7-1/4" long for stack diameters up to 16”
AGO20.002A 10-1/2" long for stack diameters larger than 16”
C8120 (35) Wire for QGO to PLL52 connections
6 conductor, 18 AWG, shielded, 35 feet
Variable Speed Drive (VSD) Accessories
Note : Only used with the LMV52. The sensor wheel normally mounts to the motor cooling fan
on the back of the blower motor. This kit is much more difficult to use on “non TEFC”
motors. “ODP” motor mounting is possible : Contact SCC Inc with questions.
AGG5.310 VSD closed loop sensor kit is required for VSD control
Includes 3 finger speed wheel (Standard speed)
6 ft cable
Range 300 to 6300 RPM
ADPT-6F Optional 6 finger speed wheel (Low speed)
Used with the AGG5.310 kit above
Range 150 to 3150 RPM
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