Servicing a Rinnai CHS199 Demand Duo heater

Since we had to do a service on this CHS199 Demand duo and I still can not get to Rinnai's lab to do one we figured Bobs you Uncle LOL.
These a very good unites for large commercial installations like Hotels, apartments and restaurants ect. they go in quite well and can me mated together for larger projects.
One of these unites is equal to one 80 gallon commercial heater and to give you an idea it could handle about 30 rooms in a hotel.

Rinnai # CHS199100UIN
the tankless is a CU199 either natural or propane gas
Tank is 119 gallon
Cost around $6,800.00
This unit is very easy to convert since it a sensei tankless and it has the blue(natural gas) or the Red (propane) orifice in the upper right hand corner on the venturi ( see my video how to convert a RU series unit from one gas to another)
If you have a question please e-mail me at economyplmbg@aol.com
Remember to use a licensed plumber trained in level three Rinnai training. To follow all state and local codes. To file a permit with your local building dept and to obtain all necessary inspections.
I hope you enjoy this video,
Mike

Видео Servicing a Rinnai CHS199 Demand Duo heater канала That Tankless Guy