663710
37
Zoom out
Zoom in
Previous page
1/44
Next page
37
37
This manual and supplements must
be left with the end user together
with the Benchmark Logbook.
3.9 Cylinder TPRV - check its operation; with the water supply on, turn
the TPRV test knob and check water discharges to tundish, ensure
the valve closes after testing.
3.10 Combination Valve PRV - check its operation; with the water supply
on, turn the PRV test knob and check water discharges to tundish,
ensure the valve closes after testing.
3.11 Discharge pipe (D1) - open either TPRV or PRV gradually to produce
a full bore discharge into tundish and D2 and check there is no back
pressure, and that the water flows freely to drain.
3.12 Pressure Reducing Valve (PRV) - check that the correct outlet
pressure is being maintained by measuring the pressure at an in-line
terminal fitting e.g. a tap.
STAGE 4 - DRAIN SYSTEM
4.1 Turn off incoming mains stop cock.
4.2 Using hose and suitable containers, drain all water from the cylinder
and pipework using drain cocks.
4.3 Remove and clean in-line strainer of combination valve.
STAGE 5 - CLEANING THE SYSTEM
5.1 Using proprietary chlorination product, chlorinate the domestic hot
water system as per manufacturer’s instructions.
5.2 Drain the system as 5.2, then fill and drain to flush as many times as
recommended by the chlorination product manufacturer.
5.3 Refill system.
STAGE 6 - SETTING AND TESTING CONTROLS
6.1 Switch on Nuos electric isolating switch.
6.2 For commissioning use the factory default settings, no changes to
parameters should be required.
6.3 Set Nuos into operation, and when hot check for leaks.
6.4 Check operation of any open flue appliances that could be affected
by air movement through the Nuos.
6.5 Test operation of boost button.
6.6 Fill in details in the Benchmark Logbook.
STAGE 7 - HANDING OVER
7.1 Complete the Benchmark Logbook.
7.2 The Installer should re-check the system and ensure it is completely
satisfactory before demonstrating to the end user.
7.3 The end user should be aware of the following:-
1. The most cost effective use of the Nuos system using the
economy settings.
2. How to set the temperature of the tap hot water.
3. How to set ‘Voyage’ and other optional modes.
4. The function of the combination valve’s PRV and that over
pressure will cause steam and scalding water to be emitted
from the discharge pipes.
5. That the tundish is supplied as a visual identification for over
pressure.
6. The procedure to follow in the event of over pressure.
NOTE
For operating instructions, see
section 3.
CAUTION
Do not switch on power to
the appliance until it has
been installed in its vertical
position for at least 3 hours.
37


Need help? Post your question in this forum.

Forumrules
1

Forum

ariston-nuos-plus

Reset search

  • Pas d’eau chaude
    Marqué boost dans l’appareillante Submitted on 12-11-2021 at 22:31

    Reply Report abuse


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 Ariston NUOS PLUS 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 Ariston NUOS PLUS in the language / languages: English as an attachment in your email.

The manual is 1,24 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 Ariston NUOS PLUS

Ariston NUOS PLUS User Manual - German - 33 pages

Ariston NUOS PLUS User Manual - Dutch - 35 pages

Ariston NUOS PLUS User Manual - French - 34 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