671738
53
Zoom out
Zoom in
Previous page
1/92
Next page
Fig. Air pressure differential
HL
8.9.3 Gas supply pressure
Check the gas supply pressure:
Loosen the sealing screw (4) of the test nipple by a few turns.
Note
Do not completely loosen the sealing screw, it can be difficult to retighten it.
Open the gas supply to vent the gas pipes through the test nipple.
Connect a pressure gauge to the test nipple as soon as you smell gas.
Turn on the water heater (see section 4.2).
Set parameter 201 to Hi, refer to Settings (see section 10).
If necessary, create a heat demand:
Use a hot water draw-off point to tap water, or
Raise the setpoint of the water temperature, refer to Set the water
temperature (see section 4.2.2).
Wait about 1 minute.
Use the pressure gauge to read the supply pressure and compare it with the value
from the appendix Gas details (see section 13.3).
Note
Consult the mains gas supply company if the supply pressure is not correct. Take the
water heater out of service until the supply pressure is correct, refer to section
Decommissioning (see section 8.10).
Set parameter 201 to dIS, refer to
Settings (see section 10).
Press [RESET]. The water heater goes into OFF mode.
Set the control switch on the side of the water heater to 0 to turn off the water
heater.
Shut off the gas supply.
Disconnect the pressure gauge.
Tighten the sealing screw in the test nipple.
1.
n
2.
3.
4.
5.
6.
-
-
7.
8.
n
9.
10.
11.
12.
13.
14.
0312266_INNOVO_UKUK_V3.0, 2017-02-10 53
53


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 A.O. Smith Innovo IR 20-200 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 A.O. Smith Innovo IR 20-200 in the language / languages: English as an attachment in your email.

The manual is 7 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 A.O. Smith Innovo IR 20-200

A.O. Smith Innovo IR 20-200 Usermanual and installation guide - German - 4 pages

A.O. Smith Innovo IR 20-200 Usermanual and installation guide - Dutch - 92 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