Ask Experts Questions for FREE Help !
Ask
    mastersmee78's Avatar
    mastersmee78 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 4, 2015, 08:25 PM
    Rinnai tankless water heater recess box is locked...
    Hi there, I live in fresno California, I'm trying to flush my tankless water heater, there's nothing wrong with it, just for maintenance purpose. My question is why the recess box on my water heater has a locked on it. I don't even have a key to open it. Does the city of fresno don't allow us to maintain our own water heaters?
    ballengerb1's Avatar
    ballengerb1 Posts: 27,378, Reputation: 2280
    Home Repair & Remodeling Expert
    		  
    #2

    Jan 4, 2015, 08:45 PM
    Do you own this building? I have installed Rinni and do not recall a lockable box.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Rinnai Tankless [ 1 Answers ]

I have had this tankless water heater for about two years, all of a sudden there is little black specs that are coming out of my hot water only. What is this? What do I need to do?

How to flush a rinnai are 85 tankless hot water system? [ 1 Answers ]

Can you please tell me how to flush the system or how I can keep the little rocks & sand out?

2 Year House & Rinnai R85 Gas Tankless - Low Pressur [ 3 Answers ]

2Year old house w/Rinnai R85 gas tankless water heater never flushed (never knew). 125Ft well - cold pressure super.. no whole house filter - only in-well sediment screen. (Wait for it) recent onset low hot water pressure throughout. Open more than one tap at a time? Trickle Down! White...

Tankless water heater versus regular water heater [ 2 Answers ]

I need to know basic water heater tank maintenance

Connecting a tankless water heater and separate hot water heater [ 6 Answers ]

What I have is this. An oil fired boiler that generates hot water for my house baseboard heating system. Contained within the boiler is a tankless heater that is heated by way of the firebox in the boiler. The tankless heater is used only for domestic hot water. It has a separate CW supply to the...

View more questions Search