Low Bat.
Lo Norm. Hi
8
Mute
Sens.
Refrigerant Leak Detector
INSTRUCTION MANUAL
RLD15B Leak Test Vial
The Leak detector comes with a Leak Test
Vial that allows the user to make sure the
detector is performing properly. To test: Turn
the detector on and allow the unit to warm-up.
NOTE: Always remember
to replace plastic seal cap
after leak test is completed.
Replace Test Vial when the
blue color is no longer visible.
1. Remove Seal Cap
4. Replace Seal Cap
3. The beep rate should
increase and the
Digital Leak Size
Indicator should
display a number from
4 - 6 indicating that the
sensor and electronics
are working properly
2. Place Sensor tip
close to open vial.
Leak Size Indicator
The digital leak size indicator remains off
until a leak is detected. A number from 1 - 9 will
be displayed for all HFC and HCFC refrigerants,
regardless of the sensitivity settings.
The number will increase or decrease
depending on the amount of refrigerant sensed.
The maximum value will be displayed once the
leak source has been located.
Audio Mute Function
Work light
Maximum # Displayed
1-3
4-6
7-9
Leak Size (oz/yr)
< 0.1
0.1 - 0.5
> 0.5
FEATURES
Mute
Sens.
1. Press Mute
button to
Mute speaker.
1. Press
button to
turn work light.
Approximate Size Indications
Sensitivity Level
Mute
Sens.
1. Press Sens.
button to
Change / Scroll
Sensitivity
Levels.
(Indicated
By LED)
Limited Warranty
The RLD15B is warranted to be free from defects
in materials and workmanship for a period of two years
from the date of purchase. If within the warranty period
your instrument should become inoperative from such
defects, the unit will be repaired or replaced at UEi’s
option. This warranty covers normal use and does not
cover damage which occurs in shipment or failure
which results from alteration, tampering, accident,
misuse, abuse, neglect or improper maintenance.
Batteries and consequential damage resulting from
failed batteries are not covered by warranty.
Any implied warranties, including but not limited
to implied warranties of merchantability and fitness
for a particular purpose, are limited to the express
warranty. UEi shall not be liable for loss of use of the
instrument or other incidental or consequential dam-
ages, expenses, or economic loss, or for any claim or
claims for such damage, expenses or economic loss.
A purchase receipt or other proof of original
purchase date will be required before warranty repairs
will be rendered. Instruments out of warranty will be
repaired (when repairable) for a service charge.
For more information on warranty and service:
1-800-547-5740 • FAX: (503) 643-6322
This warranty gives you specific legal rights. You may
also have other rights which vary from state to state.
Copyright © 2015 UEi 17203
RLD15B
Refrigerant Leak Detector
Lo Norm. Hi
INTRODUCTION
The RLD15B features a solid electrolyte semicon-
ductor sensor that is designed to detect the more
current and difficult HFC refrigerants such as
R134a, R1234yf, R410A, R404A, R407C, in addition to
all HCFC (R22) and CFC (R12) refrigerants includ-
ing SNAP approved hydrocarbon blends.
Getting Started
Lo Norm. Hi
Mute
Sens.
1. TURN ON:
Press
Power Button
Low Bat.
8
2. WARM UP:
Allow 20 sec.
to warm up
(Indicator will blink
and alarm will beep)
Lo Norm. Hi
3. READY:
When the flashing
“8” stops and the
green sensitivity
indicator LED
turns on
4. The leak detector response to changes in
refrigerant concentration. When detection
occurs, move the probe away from the source
and back again to confirm the leak source. The
detector alarm will reset if the probe is held
fixed at the source.
Low Bat.
8
Low Battery Indicator
Replace batteries when flashing
Low Bat.
Battery replacement:
1. Remove battery cover on end of
instrument. (Fig1)
2. Replace 4 (AA) batteries with correct
polarity.
(Fig1)
AA AA
AA AA
3/8” or Less
www.GlobalTestSupply.com
Find Quality Products Online at: sales@GlobalTestSupply.com
