Your CCI Pre-Tell2 7719 propane detector is working as designed. When you turn it on, it goes beep beep beep beep beeps. Once past its start up phase, you may hear the solenoid valve go clunk, then it quits beeping and starts flashing green.
I have the same detector in my 95 Bounder.
For more detailed info, contact Larry & ccirepairs@gmail.com. CCI went out of business in 2008 and Larry went into the CCI repair business.
The solenoid valve on the propane tank has a 9 volt DC coil. So do not apply 12 volts to it for a prolonged period of time.
It's a shame that CCI went out of business. Their detector will shut off a propane leak even when your coach is unattended. All the other detectors only give a audible when a leak is detected.
Safe-T-Alert offers a replacement system for you CCI system. It's not a efficient as your CCI. You CCI system draws 0.168 amps when on and the Safe-T-Alert system draws 1.0 amps when on.
Also, when the propane has been turned off, most of us light the kitchen stove to clear the air out of the propane lines. Even at that it may take a couple of tries to get the refrigerator, furnace or water heater to light.
Richard
