Manual Ariston NUOS PLUS (page 30 of 44) (English)

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FIG. 6.12A NUOS FSi 250 WITH TYPICAL BOILER CONNECTION

1. Nuos 250i

2. Boiler

3. Heating System

4. Motorised Valve

5. Nuos 250i Indirect Flow

6. Nuos 250i Indirect Return

6.12 NUOS 250I INDIRECT COIL

BOILER CONNECTION

The Nuos 250i has an indirect coil that is intended for connection to a

water heating system, such as a boiler as shown below.

A manual reset overheat stat is supplied fitted to the Nuos.

This stat should be wired so that in the event of over temperature in the

NUOS’s hot water system the thermostat breaks the electrical supply to

the motorised valve which in turn mechanically closes preventing primary

water entering the coil.

The overheat setting for the stat should be set at a maximum temperature

70°C.

NUOS Indirect Return

¾ BSP Male

NUOS Indirect Flow

¾ BSP Male

Nuos Indirect Flow

¾”BSP Male

Nuos Indirect Return

¾”BSP Male

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

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Ariston NUOS PLUS Manual

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