Mars 93800 User Manual

Visual Heat Exchanger Inspection System

The Visible Defects Heat Exchanger Inspection System
is a tool that provides service technicians with an accurate,
cost effective, and non-destructive means for evaluating
heat exchangers in fuel fired furnaces. Cracked heat ex­changers emit carbon monoxide gas into the living space of
the dwelling which can result in sickness or death.

To perform the test, the technician simply inserts the
brass spray nozzle fully into the air side of the heat
exchanger and slowly pulls the nozzle out while spraying the
patent pending green fluorescent dye and coating the inside
of the heat exchanger. Next, the technician uses the black
UV light to illuminate any dye that breaches the wall (via a
crack) between the air-side and combustion-side of the heat
exchanger. The test is fast, easy, and very effective. The real
value lies in the fact that the service technician can easily
show the furnace owner the existing problem.

Visible Defects

MARS SERIES 938

SERVICE & INSTALLATION

The kit includes:

• Instructional Video

• Patent Pending Spray Applicator w/2 Nozzles

• Super Bright LED UV Light

• UV Blocking Safety Glasses

• Acrylic Inspection Mirror

• 2 Gallons of Crack Finder Dye

• 1 year Warranty

MARS

NO.

93800

93816

93817

93818

DESCRIPTION

VD Detection kit 11

Dye-Gallon Refill 14

22” Replacement Nozzle Set 11

Replacement Spray Bottle 11

MARS

PACK

93800

CASE

QTY.

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