671738
64
Zoom out
Zoom in
Previous page
1/92
Next page
Make sure the gas supply pressure is correct, refer to Gas supply pressure (see
section 8.9.3).
Make sure the CO
2
value is correct, refer to CO
2
value (see section 8.9.4).
11.2 Preparation
Isolate the water heater from the mains (see section 4.3.2) before you start maintenance
tasks.
11.3 Water-side maintenance
To do water side maintenance:
Descale the tank (see section 11.3.1)
Clean the condensate drain (see section 11.3.2)
11.3.1 Descale the tank
To descale and clean the tank:
Decommision the water heater (see section 8.10).
Remove the cover plate (5) on the bottom of the front of the tank.
Remove the isolating material to see the cleaning opening.
Loosen the 6 bolts (4).
Remove the cleaning opening cover (3).
Remove the gasket (2).
Inspect the tank and remove the loose scale deposits and contamination:
Remove the scale and contamination by hand.
If necessary use a descaling agent to remove the scale and contamination.
Contact the supplier of your water heater for advice on what descaling agent to
use.
Replace the gasket.
Close the cleaning opening.
Use a torque wrench to tighten the bolts with a maximal torque of 50 Nm to prevent
damage to the tank
Fill the water heater (see section 8.9.1).
Fig. Cleaning opening
1 2 3 4 5
1. Cleaning opening
2. Gasket
3. Cleaning opening
cover
4. Bolts
5. Magnetic cover
plate
11.3.2 Clean the condensate drain
To clean the condensate drain:
Place a tray or towels under the condensate drain to collect water leakage.
Remove the condense trap (2) at the bottom of the condensate drain (1).
Empty the condense trap and clean it with water.
Make sure that there is no grit or other blockages in the condense trap.
Make sure that there is no grit or other blockages in the condensate drain.
9.
10.
1.
2.
3.
4.
5.
6.
7.
a.
b.
8.
9.
10.
1.
2.
3.
4.
5.
64 Installation, Maintenance and Service part
64


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