For The Installer - Nibe VPB series User's And Installer's Manual

3 For the Installer

General
VPB/VPBS is a series water heater, which is suitable for
connection to an external heat source.
The water tank in VPB 300 has internal stainless steel
corrosion protection, VPBS 300 has internal copper cor-
rosion protection. The water heater is equipped with a
charge coil that heats the domestic water, resulting in
excellent properties for hot water charging.
VPBS 300 can be docked to thermal solar panels.
VPB/VPBS is designed and manufactured for a maximum
cut-off pressure of 6 bar in the water tank. Maximum
pressure in the coil is 3 bar. Maximum permitted temper-
ature is 85 °C.
VPBS 300 is equipped with a copper finned tube for
connection of up to 6 m² of thermal solar panels.
The insulation is Neopor, which provides excellent heat
insulation. The outer shell of VPB/VPBS is powder-coated,
white steel.
VPB/VPBS is equipped with a submerged tube for the
sensors for external control and display of hot water
heating.
VPBS 300 can be supplemented with a third sensor for
solar control.
Transport
VPB/VPBS should be transported and stored vertically in
a dry place. The VPB/VPBS may, however, be carefully
laid on its back when being moved into a building.
Assembly
The water heater is only designed for upright installation.
The water heater's installation area should always have
a temperature of at least 10 °C (to prevent the risk of
damage from frost).
Position VPB/VPBS on a firm base that can take the
weight, preferably on a concrete floor or foundation.
Use the product's adjustable feet to obtain a horizontal
and stable set-up.
20-55 mm 30 - 50 mm
8 Chapter 3 | For the Installer
0
R
0 R
Supplied components
Pressure reduction valve
Armoured hose (expansion
vessel)
Expansion vessel with
holder
K
E
L
Temperature limiter
Tundish
Shut off valve
Cold water inlet and expan-
sion relief valve, water
heater
Gasket
H M flo w 4 9 (5 0 ) °C
H o t w a te r 5 1 °C
-2 0 + 2
0 1
R
VPB/VPBS
H o t w a te r 5 1 °C H M flo w 4 9 (5 0 ) °C
0
-2 + 2
0 R 1