Vitaliy
New Member
Hi Guys,
First of all, thank you all for very helpful replies.
OK, couple days ago I installed pressure regulator to reduce city water
pressure from 90+psi down to 50psi. Regulator is working fine but after it was
installed I immediately realized I also absolutely have to install the expansion
tank.
Watts DET 20 M1 expansion tank already ordered and it is on the way but
I would like to be prepared for the installation. I think, I already figured out
the answers but I would like to hear confirmations from very knowledgeable
community.
Here are my few installation related questions:
- Watts is recommended just to hang this tank on the cold water supply
pipe. In my case this will be next to impossible plus this tank will be very
heavy.
So, can I use some sort of support pedestal and put this thing on a floor?
Can I buy somewhere this support pedestal or I have to build it myself?
- Spec for the tank said this tank to be used on Direct Fired Gas/Oil/Electric
water heater. I have Indirect Superstore 40 gallons water heater.
I think this is not a problem.
Am I right?
- Tank comes pre-charged to the 40psi. I would like to maintain 50psi.
Master_Plumber_Mark recommended to pump it to about 60 lbs
(did he mean 60psi?). Watts recommended to pre-charge tank to the
working pressure (my opinion is the same).
What is the correct answer?
- In order to prevent a lot of water to be wasted (if I have to drain my
system for whatever reason) I think, it would be wise to install ball shutoff
valve in series with tank and, of course, to keep it open all the time.
Is this OK or strictly prohibited by code?
- As a quick fix I will install (already ordered and hopefully before weekend)
Watts "Governor 80-M1". This is toilet tank combination of fill valve and
pressure relief valve, preset to 80psi. Eventually it will be first line of
defense.
Do you have any experience with this product?
If "yes" how good/reliable is it?
Thank you,
- Vitaliy
First of all, thank you all for very helpful replies.
OK, couple days ago I installed pressure regulator to reduce city water
pressure from 90+psi down to 50psi. Regulator is working fine but after it was
installed I immediately realized I also absolutely have to install the expansion
tank.
Watts DET 20 M1 expansion tank already ordered and it is on the way but
I would like to be prepared for the installation. I think, I already figured out
the answers but I would like to hear confirmations from very knowledgeable
community.
Here are my few installation related questions:
- Watts is recommended just to hang this tank on the cold water supply
pipe. In my case this will be next to impossible plus this tank will be very
heavy.
So, can I use some sort of support pedestal and put this thing on a floor?
Can I buy somewhere this support pedestal or I have to build it myself?
- Spec for the tank said this tank to be used on Direct Fired Gas/Oil/Electric
water heater. I have Indirect Superstore 40 gallons water heater.
I think this is not a problem.
Am I right?
- Tank comes pre-charged to the 40psi. I would like to maintain 50psi.
Master_Plumber_Mark recommended to pump it to about 60 lbs
(did he mean 60psi?). Watts recommended to pre-charge tank to the
working pressure (my opinion is the same).
What is the correct answer?
- In order to prevent a lot of water to be wasted (if I have to drain my
system for whatever reason) I think, it would be wise to install ball shutoff
valve in series with tank and, of course, to keep it open all the time.
Is this OK or strictly prohibited by code?
- As a quick fix I will install (already ordered and hopefully before weekend)
Watts "Governor 80-M1". This is toilet tank combination of fill valve and
pressure relief valve, preset to 80psi. Eventually it will be first line of
defense.
Do you have any experience with this product?
If "yes" how good/reliable is it?
Thank you,
- Vitaliy