What is the Battery Control Center on a tiffin?

BCC, Battery Control Center. That’s a shame that Tiffin gave you that poor information. I don’t know who you talked to at Tiffin, but that’s not true for any Tiffin I am aware of and I’ve owned two. Normally, the engine alternator charges the house batteries by connecting the battery banks together with the boost/merge solenoid.

How does a battery disconnect relay switch work?

THE RELAY- The Battery Disconnect Relay is a mechanically latching switch that operates by the momentary application of battery voltage to the coil terminals in one direction for latching (closed) or the other direction for unlatching (open). To close the relay, +12 volts is applied to the “I” terminal and ground to the “S” terminal of the relay.

What kind of batteries are in a tiffin coach?

Previously a 2002 Fleetwood Pace Arrow 37A and a 1995 Safari Trek 2830. Saga continues Tiffin acknowledges that coach batteries should be charging. I’ve taken a lot of voltage reading and have arrived at the isolation solenoid (picture attached). One side has voltage that matches coach batteries.

Where is the battery disconnect switch on an RV?

Your RV may already have a battery disconnect switch. You should find it easily as there should be labels like “battery” or “battery disconnect” inside the trailer. It’s a red switch with a battery figure drawn on the top panel. In case your RV does not have one, you can opt for an aftermarket RV battery disconnect switch installation.

How are the batteries charged on a tiffin house?

With the new system, there is a logic controller that determines when the batteries charge. You should have two large solenoids near the battery bank. One of them is the latching solenoid for the 12v house supply and the other engages when the engine is running.

How does a battery disconnect Relay Relay work?

The two small poles and a positive from the battery side 5 amp fuse as well as a ground go to your switch location. 3.0 out of 5 stars Get a on off on switch with this. Works well so far. Did not come with instructions nor did it state you need a reverse polarity switch to operate it.

Where are the solenoids on a tiffin house?

You should have two large solenoids near the battery bank. One of them is the latching solenoid for the 12v house supply and the other engages when the engine is running. It is very common for the boost/merge solenoid to have burned contacts and not allow charging.