Bedienungsanleitung Ygnis Pyronox LR (Seite 36 von 48) (Englisch)

638653

Zoom out

Zoom in

Vorherige Seite

1/48

Nächste Seite

LR, LRK, LR-NT, LRK-NT 21 - 32

We reserve the right to make changes to dimensions and construction 34 edition 30.10.2007

6.3. Hydraulic connection

6.3.1. General notice

For the hydraulic connection of the heating system and water heaters– in particular with regards to technical

safety devices such as safety valves, expansion tanks, etc. – refer to generally accepted engineering rules as well

as locally applicable standards, specifications and regulations.

If boilers are installed in

garret-based heating plants or at the highest point of the heating system, then boilers

will have to be provided with additional safety devices (such as protections against water shortage). Observe the

minimum operating pressure as specified in chapter 4.2. Act in compliance with local safety regulations in force at

all times.

Before connecting the boiler to an

old installation, it is necessary to flush the whole heating system. It is also

recommended to provide for a sludge separator.

To protect the boiler from return temperatures below the limits as specified in chapter 4.1, the boiler should be

provided with an automatic return temperature regulation.

If the Pyronox LR/LRK boilers are combined with a

water heater, make sure that their size and capacity

correspond to the installed boiler capacity.

A component-tested membrane safety valve must be used to reliably prevent the permitted operating

overpressure in the water heater from being exceeded; it must not be possible to shut the valve off from the water

heater.

When water heaters with an electrical auxiliary heater are used, a reliable check valve must be installed in the

charging tube between the boiler and the water heater.

Boiler’s maximum operating pressure and the maximum operating temperature are indicated in chapter 4.1.

No minimum level of the amount of circulating water is required.

Damage can occur from

corrosion when oxygen continuously enters the heating water through open installations,

expansion tanks that are too small, floor heaters with pipe material that is not oxygen-tight, etc.

If this cannot be prevented, additional measures are necessary in the form of correctly used oxygen binding

agents or chemicals. If it is not possible to realize an installation without oxygen entrance, a

system separation

must be set up using heat exchangers.

6.3.2. Special notes for Pyronox LRK, LRK-NT:

6.3.2.1. Water flow rate

It is recommended to select the water flow rate of the recuperator as high as possible (see chapter 4.7).

Important:

The boiler may not be put into operation before the recuperator has been connected and is flushed with water.

Furthermore, if no condensation is desired, such as in the case of oil operation, the customer must ensure that the

inlet water in the recuperator is kept at an adequate temperature (min. 50°C) at all times.

6.3.2.2. Draining the condensate

The condensates that result during condensation contain combustion products that are more or less acidic,

depending on the fuel type. Any necessary approval for draining the condensate into the sewer system must be

obtained from local authorities.

A condensate neutralisation set is available as an option, if desired.

If the condensate is drained directly into the sewer system, then this must take place via an open funnel/hopper.

The line to the funnel/hopper must have a slight gradient and should not show any slack.

Important:

The recuperator is delivered with a siphon arranged in the casing. It must be ensured that no additional siphon is

installed since this would prevent the condensate from draining away.

Missbrauch melden von Frage und/oder Antwort

Libble nimmt den Missbrauch seiner Dienste sehr ernst. Wir setzen uns dafür ein, derartige Missbrauchsfälle gemäß den Gesetzen Ihres Heimatlandes zu behandeln. Wenn Sie eine Meldung übermitteln, überprüfen wir Ihre Informationen und ergreifen entsprechende Maßnahmen. Wir melden uns nur dann wieder bei Ihnen, wenn wir weitere Einzelheiten wissen müssen oder weitere Informationen für Sie haben.

Ygnis Pyronox LR Seite 36

Brauchen Sie Hilfe? Stellen Sie Ihre Frage.

Missbrauch melden von Frage und/oder Antwort

Art des Missbrauchs:

Forenregeln

Neu registrieren

Andere Handbücher von Ygnis Pyronox LR

Das Handbuch wird per E-Mail gesendet. Überprüfen Sie ihre E-Mail.

Ihre Frage wurde zu diesem Forum hinzugefügt

Info