![]() ![]() In other words, the relay should close when either the Boost switch is pressed or automatically when the engine is running. The problem is, when the engine is running, the relay should be receiving another power source that closes the relay like the "Batt Boost" switch does. It closes when the "Batt Boost" switch on the dash is pressed when the engine is running and when it is not, as it was designed. I've done as much trouble shooting as possible and have determined that the Trombetta/Bear paralleling relay is not defective. The resultant flickering of lights would alert the owner of the system overload.My house batteries do not charge when the engine is running. ![]() If the chassis voltage goes above 13.3 volts again, the relay will again close in about two (2) seconds to re-try and charge the battery. This might happen when the alternator is not able to supply sufficient current to all of the loads. If the voltage should drop below 12 volts for more than two seconds while running, the relay will drop out. When the ignition switch is turned off, the relay will open immediately. The controller engages the relay at full voltage, and then reduces it allowing an intermittent duty cycle relay to be used continuously. When this voltage goes above 13.3 volts for approximately 12 seconds, as happens when the engine is running normally (normal alternator output voltage is approximately 14.4 volts), it will close the isolator relay providing charging current to the coach battery. It operates by sensing the level of voltage on the chassis 12 volt system. There are three (3) wires to connect to the delay unit, one from an ignition switched 12 volt source, a ground and the isolator relay coil. It operates in combination with an intermittent duty cycle isolator relay, similar to ones used as diesel starter solenoids. The unit is packaged in a plastic enclosure for mounting in the engine compartment with four flathead screws. A remote (dash mounted) switch can be added for a coach battery Jump Start feature. This system also ensures equal charging voltages on both batteries, regardless of current draw, preventing overcharging of the coach battery when heavy chassis current is being supplied. This allows the use of self-exciting alternators and lets the engine briefly warm up prior to placing the load of a heavily discharged coach battery on the alternator. Unlike conventional diode isolators, this system provided the engine driven alternator with the opportunity to begin charging the chassis battery before connecting the coach battery. INTELLITEC'S Battery Isolator Relay Delay - Diesel offers a new approach to charging, isolating and jump starting dual batteries in an RV which has a diesel engine requiring up to 800 amps of starting current. You can file for a return by going to our returns page.We offer a 15 day returns or exhchange policy.If you have any issues with your order, please contact us first so we can make your order right!.Once your item arrives, be excited and have fun!.You can track your order any time from our tracking system included in your shipment confirmation email.You will be updated the moment your order ships with tracking information.International shipping is available to most non-freight items and is shipped by Fedex.All freight items only ship within the lower 48 states only.We will send you a confirmation email once your order is ready for pick up. Some products are not available for pickup, so make sure to call or email in advance before you travel to our facility. You can pick up items at our store in Forest Lake, MN if you choose for free.If you're within ND, SD, MN, WI, or IA we may ship via Spee Dee Delivery.Depending on your location we typically ship Fedex or USPS.If the item is out of stock you will be notified, and you will have the option to wait to receive the item or you can request a refund.At Trucks & Vans Accessories Store, we ship orders within 2 business days of receiving your order.Glad you're here to order some great new accessories for your Truck or Van! ![]()
0 Comments
Leave a Reply. |