Hot tap water boiler indirectly heated Vaillant
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General information
Ordercode YESSS
7551-8877 
Product code
0010029868
EAN code
4024074865644
Product group
Hot tap water boiler indirectly heated
Brand
Vaillant
Product specifications
Material boiler tank
Steel
Material casing
Steel
Surface protection of tank
Enamelled
Volume
72 l
Heat transfer
Spiral
Wall set-up
Yes
Vertical positioning
Yes
Max. primary operating pressure
10 bar
Max. secondary operating pressure
10 bar
With pressure reducing valve
No
With pressure gauge
No
With thermometer
No
With cleaning opening
No
Protective anode
Yes
Height
721 mm
Width
440 mm
Depth
440 mm
Cold tap water connection
External thread conical (NPT)
Nominal diameter cold tap water
3/4 inch (20)
Hot tap water connection
External thread conical (NPT)
Nominal diameter hot tap water
3/4 inch (20)
Circulation pipe connection
External thread conical (NPT)
Outer pipe diameter circulation pipe
26.441 mm
Primary connection
External thread conical (NPT)
Capacity profile
M
Energy efficiency class
B
Product information