Nibe VPB 500 UK, Installation And Maintenance Instructions Manual

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888 VPB 500 UK
Technical Data
Corrosion protection
Copper
Volume, hot water heater litre 490
Volume, coil litre 6
Length, coil m 15.7
Heating surface, coil
m 2 5.2
Immersion heater, supply
V 230
Immersion heater, maximum output kW 9
Heat transfer, primary 60/50 °C, 50 °C HW temp at the top kW 15.8
Heat content at 50 °C
kWh 23
Equivalent amount of hot water (40°C)* litre 590
Heating time 13-60 °C, 9 kW
min 80
Re-heating time up to 60 °C, 340 litre min 52
Charging pressure, expansion vessel bar/MPa 3.5/0.35
Max. pressure, incoming cold water
bar/MPa 16/1.6
Max. pressure, hot water heater bar/MPa 6/0.6
Max. pressure, primary side
bar/MPa 3/0.3
Operating pressure, secondary side bar/MPa 5.5/0.55
Setting, expansion relief valve bar/MPa 6/0.6
Max operating pressure, T&P-valve bar/MPa 7/0.7
Max operating temperature, T&P-valve °C 95
Discharge capacity T&P valve
kW 25
Max. power input kW 25
Max. immersion heater length
mm 400
Height (excl. feet) mm 1750
Net weight kg 182
Gross weight kg 678
Part no. 083 221
* With a supply temperature of 10°C and hot water usage of 24 l/min.
Energy labelling
Supplier NIBE
Model VPB 500 UK
Energy efficiency class D
Heat loss W 135
Volume l 496
Technical specifications