Hot tap water boiler indirectly heated Vaillant
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General information
Ordercode YESSS
7580-0344 
Product code
8000021079
EAN code
5904978647005
Product group
Hot tap water boiler indirectly heated
Brand
Vaillant
Product specifications
Material boiler tank
Steel
Material casing
Plastic
Surface protection of tank
Enamelled
Volume
276 l
Heat transfer
Spiral
Wall set-up
No
Vertical positioning
Yes
Max. primary operating pressure
10 bar
Max. secondary operating pressure
10 bar
With pressure reducing valve
No
With pressure gauge
Yes
With thermometer
Yes
With cleaning opening
Yes
Protective anode
Yes
Height
1472 mm
Width
657 mm
Depth
707 mm
Diameter
657 mm
Cold tap water connection
External thread conical (NPT)
Nominal diameter cold tap water
1 inch (25)
Hot tap water connection
External thread conical (NPT)
Nominal diameter hot tap water
1 inch (25)
Circulation pipe connection
External thread conical (NPT)
Nominal diameter circulation pipe
3/4 inch (20)
Primary connection
External thread conical (NPT)
Capacity profile
XXL
Energy efficiency class
B
Product information