CCI Controls 7770 Operating Instructions Manual

OPERATING INSTRUCTIONS PROPANE GAS LEAK DETECTOR

MODEL 7770 for Recreational Vehicles

INSTRUCTIONS

Model 7770 Gas Leak Detector

MUTE

CCI CONTROLS

LP GAS LEAK DETECTOR

OPERATING ALARM FAULT

Low

Pre Tell 21

Voltage

HOW TO OPERATE:

Your gas leak detector is operating at all times when it is
connected to its power source. This detector will only operate
when supplied with the stated operating voltage.This detector
is a safety device. It must not be connected in such away as
to allow it to be switched off by the use of a wall switch or similar
device,or to become disconnected from its power supply due
to the use of a GFCI protected circuit. When the coach is
equipped with an optional master cutoff switch for storage
only, the detector will be turned off when this switch is turned
OFF. This is acceptable as the coach is not to be used with
the optional master cutoff switch in the off position. When the
coach is powered or turned ON by the master cutoff switch,
the detector's green operating LED will light. After 60 sec­onds, the detector will begin monitoring the environment for
combustible vapors. The propane you use to cook, refrigerate,
and heat with is combustible. Should a leak occur, when the
gas reaches the detector in sufficient concentration, your
detector will produce a pulsating alarm sound and the RED
alarm LED will light. This alarm will continue to sound until the
gas has dissipated or until the mute button is pressed. When

the alarm sounds, open all doors and major windows to
air out the area, and turn the gas off at the tank. Do not
re-enter the affected area until the alarm stops sound­ing. If the alarm sounds a second time after the gas is

turned back on, leave the gas off and have a qualified Gas
Dealer or RV Service Center make the necessary
repairs. The mute button only stops the alarm from sounding

for 60 seconds. The alarm will recur if gas is still present.

CCI CONTROLS

When mixed with air, the gas becomes only marginally heavier
than air and will expand outward. If a gas burner is left on, the
area around the burner, range, and adjoining counter space
will be combustible and can cause injury and damage if ignited.
This condition will exist for an extended time period and
eventually the gas will reach the detector's location and be
detected. This detector only indicates the presence of

propane gas at its sensor. Combustible levels of propane
gas may be present in other areas.

This detector is intended for the detection of propane gas
ONLY. It has not been tested to detect any other gas. However,

other volatile gases (nuisance gases), most of them flammable
in various concentrations, may cause the detector to alarm.
Some products that may cause the detector to alarm are
alcohol, liquor, kerosene, gasoline, deodorants, colognes,
propellants used in spray cans and cleaning solvents. In some
cases vapors from the glues and adhesives used in the
manufacture of new RVs may also cause the detector to alarm
for several months after the vehicle's date of manufacture. If
you determine that the detector has false alarmed because of
the above mentioned nuisance gases, reset the detector and
air out the vehicle with fresh outside air. Take these precau­tions to be sure one of these nuisances has not masked an
actual gas alarm condition.

When installed in an RV, the detector is powered by your RV
battery and/or your converter. This detector draws less current
than one instrument panel lamp. Your detector will operate to
detect gas until your battery is drained down to 8.5 volts. Your
detector must be supplied with a voltage higher than 8.5 volts,
for it to operate properly. When your battery voltage is reduced
below 8.5 volts, your detector's orange fault LED will light. If the
power source (battery and/or converter) is disconnected, or
if the power is otherwise interrupted, the detector will not
operate.

Your gas leak detector has a self-check circuit which runs at
all times while the detector is powered. In the event that the
circuitry fails, a failure alarm will sound and the operating
indicator will cease to light.

Call [phone]

ABOUT YOUR GAS DETECTOR:

It is important to be aware of the difference between a gas leak
versus gas escaping from an unlit, open burner. Pure propane
vapors from a leaking pipe or gas fitting are heavier than air and
will build up their heaviest concentration at the leak and float
down until they mix with air. Gas from open burners is
intentionally mixed with air to induce burning and will dissipate
into the air.

if you have any questions

about your Gas Leak Detector.

Also see: Most common causes of

apparent malfunction on the other side.

378....7770 REV A 4-22-03

TESTING & TROUBLESHOOTING INSTRUCTIONS - MODEL 7770

Propane Gas Leak Detector for Recreational Vehicles

MOST COMMON CAUSES

OF APPARENT MALFUNCTION:

1. New Coach Odor: The glues and other materials used in
manufacturing the coach produce vapors which may be
detected when the coach is closed up on a warm day. Air

out the coach thoroughly.

2. Keeps Beeping: If the Gas Leak Detector appears to beep
about once every minute but the gas leak detector's orange
fault indicator is not lit, the problem may be a weak battery
in a

smoke detector or a Carbon Monoxide detector.
These devices produce short beeps that sound similar to
the sound of the Gas Leak Detector. These are high pitched
tones that bounce off hard surfaces, making their detection
very hard to pinpoint. Replace the battery in the smoke

detector and/or the Carbon Monoxide (CO) detector.

3. Hair spray triggers the detector: Most aerosol hair sprays
use butane gas as the propellant. Butane and propane have
similar characteristics. The detector is doing its job be­cause butane is combustible.

4. Other Gases: Other gases which can cause the detector
to alarm include the vapors from any fuel, liquor, alcohol,
deodorants, colognes, perfumes, wine, adhesives, lac­quer, and most cleaning agents.

5. Fault Mode: This is a malfunction. The fault indicator is the
Orange LED. It will be lit if the battery is low or in the event
that the circuitry fails.

6. Low Voltage: When voltage drops below 8.5 volts the
Orange LED will be illuminated.

After reviewing the above, if the problem still exists,

call CCI for assistance.

HOW TO TEST

THIS TEST MUST BE PERFORMED BY AN ADULT.

This detector must be operating for at least 60 seconds before
it can be tested. Expose the detector to gas * and observe that
the alarm will begin to sound. The alarm will continue to sound
until:

A. The gas mixture at the detector returns to a safe level.
B. The mute button is pressed.

This test procedure must be repeated every week or
after the power has been interrupted for more than one
hour or every time the RV is taken on a trip, whichever
occurs first.

* One method of simulating gas is to use a butane lighter (i.e.:

TM

BIC

). DO NOT rotate the flint wheel. Just press on the gas
release button for three seconds while pointing the exit
nozzle into the gas sensing area and holding the butane

llighter no closer than 3/4 " from the detector gas sensing
area as shown in the illustration on the last page.

SERVICE

This detector contains no serviceable parts. Contact CCI
Controls if service is required. Contact your dealer for a
replacement detector. See your RV Dealer or a qualified
Gas Service Center should service be required. If they are
not available in your area, call CCI. DO NOT discard or
resell this detector. Do not open this detector. Warranty
voided if case opened.

Underwriters

Laboratories Inc.

Listing # 1P74

Tested by CSA

to UL 1484

CCI CONTROLS

5052 Cecelia Street

South Gate, CA 90280-3511

[phone] FAX [phone]

www.ccicontrols.com

THIS PRODUCT MADE IN THE UNITED STATES

LIMITED WARRANTY

CCI Controls warrants the equipment described herein to be free from defects in
material and workmanship under normal use and service when installed and used in
accordance with all applicable federal, state and local laws and regulations. CCI Controls
sole obligation hereunder shall be limited to repairing or replacing the component or
components shown to have been defective at time of shipment or to have become
inoperative within the term of this warranty.

This warranty does not cover damage resulting from abuse, misuse, negligence, or
accident; nor from problems resulting from failure to comply with all applicable federal,
state and local laws and regulations or problems caused, in whole or in part, by alteration
or modification to the product. This warranty does not cover transportation to and from
service locations, loss of time or use, inconvenience, commercial loss, loss of use,
incidental charges or other consequential damages. Some states do not allowed the
exclusion or limitation of incidental or consequential damages, so the above limitation
or exclusion may not apply to you. This warranty shall be for the term of two year from
and after the date of the first sale by a dealer to the consumer. The consumer shall
produce the original sales contract or receipt to identify the date of purchase. This
product contains no serviceable parts. If you have questions as to servicing this
product, contact CCI Controls. This warranty is voided if the product 's casing is open.
The foregoing is the complete warranty for the product. CCI Controls expressly
disclaims all warranties which are not stated herein, including, to the extent permitted
by applicable law, any implied warranty of merchantability or fitness for a particular
purpose. This warranty gives you specific legal rights and you may also have other
rights which vary from state to state.

378....7770 REV A 4-22-03