652096
18
Zoom out
Zoom in
Previous page
1/20
Next page
18
5696 675 - 06
Vitocell 300-H, EHA Series Installation
Connections
Connection of a recirculation system in a multiple
tank installation for systems utilizing boilers or remote
heating plants without low temperature boiler return
water and for steam heating operation with 15 psi and
one recirculation line.
Connection of a recirculation system in a multiple
tank installation for remote heating plants with low
temperature boiler return water limit and/or for multiple
recirculation lines.
Recirculation Connections
Legend
A Domestic hot water
B Recirculation circuit
C Domestic cold water
Legend
A Domestic hot water
B Recirculation circuit
C Domestic cold water
g Pipe domestic hot water supply piping with tank as
illustrated. Connections must be accessible for service
(use factory supplied adaptors). Connection sizes are
provided in section entitled Orientation and
Dimensions on page 9.
g Install recirculation pump, flow-check valve and
recirculation timer (for shut-down during off-hours
where feasible) on the recirculation piping side.
g Gravity circulation of the recirculation system is
restricted due to the upward-curved domestic hot
water discharge piping inside the tank.
g Connect tank battery to existing recirculation piping.
Cap off unused recirculation connections of
individual tanks.
Saving Energy
A timer on the recirculation pump reduces the heat loss
significantly in commercial applications during times when
no or reduced demand for domestic hot water occurs.
Legend
A 42 and 53 USG (160 and 200 L) storage capacity
B 92 and 119 USG (350 and 450 L) storage capacity
Recirculation tapping
[only for 92 and 119 USG (350 and 450 L)]
The recirculation tapping on the tank is also the opening
for mounting the temperature and pressure relief valve
(T&P valve).
If this opening is utilized for recirculation, extend the
stainless steel nipple on the tank with a brass tee
(field supplied) of the same size as the stainless steel
nipple diameter to accommodate both connections.
18


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Viessmann Vitocell 300-H at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Viessmann Vitocell 300-H in the language / languages: English as an attachment in your email.

The manual is 2.16 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Viessmann Vitocell 300-H

Viessmann Vitocell 300-H User Manual - Dutch - 56 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info