CALEFFI 319 Series Handbuch - Seite 2
Blättern Sie online oder laden Sie pdf Handbuch für Sanitärprodukt CALEFFI 319 Series herunter. CALEFFI 319 Series 12 Seiten. Safety unit for hot water storage heaters
Auch für CALEFFI 319 Series: Handbuch (8 seiten), Schnellstart-Handbuch (8 seiten)
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Materials:
Technical
- Body: - DN 15 and DN 20:
specification
- Ball valve and check valve:
- Safety relief valve obturator:
- Safety relief valve seat:
- Seals:
- Safety relief valve spring:
- Check valve spring:
- Connection kit (code 650972): - body:
Medium:
Max. working temperature:
Max. inlet temperature:
Max. working pressure:
Safety relief valve opening pressure:
Connections:
Discharge flow rate at 8,4 bar (+20% Po):
hydraulic safety
For further details see EN 1487 - clause 12.
Componenti
Components
Komponenten
Composants
Componentes
Componentes
Onderdelen
- DN 25:
- 526150 and 526151:
- 526142, 526152, 526153 and 526163:
Maximum power output of
the water heater
Size of the
- - - - - - - - - - - -
group
for direct heating systems
EN 1487
DN 15
4 kW
DN 20
10 kW
DN 25
18 kW
2
7
4
6
brass EN 12165 CW617N, chrome plated
stainless steel EN 10088-3 (AISI 303)
stainless steel EN 10270-3 (AISI 302)
- fittings:
inlet 1/2"–1" M; outlet 1/2"–1" F; discharge 1" M (ISO 228-1)
- with water:
- with steam:
> 225 kg/h (DN 20); 325 kg/h (DN 25)
Maximum power output of the
water heater
- - - - - - - - - - - -
for indirect heating systems
EN 1488
75 kW
150 kW
250 kW
Connection to heater
3
1
8
5
Connection to discharge pipe:
83–100 mm
brass EN 12165 CW617N
brass EN 12164 CW614N
brass EN 12165 CW617N
stainless steel EN 10270-1
stainless steel
brass EN 12164 CW614N
>325 l/h (DN 15);
> 650 l/h (DN 20); 1.300 l/h (DN 25)
>100kg/h (DN 15);
Maximum volume of
the water heater
EN 1488
200 l
1000 l
5000 l
Cold water inlet
- 25 mm Ø
(rubber seals)
- 32 mm Ø
(glued)
EPDM
EPDM
water
120 °C
65 °C
10 bar
7 bar