Backer BFU - Flow heater unit

Supplementary heater

Backer BFU - Flow heater unit - supplementary heater

This supplementary heater is generally used as a complement to a heat pump but can also be used together with other heating appliances.

The heater will turn on when the heat pump capacity is insufficient, for example during cold winter days. A supplementary heater also adds extra security if the heat pump malfunctions.

Technical data

Material

Heating element and tube: AISI 304/EN 1.4301
Casing material: Al. Zink-plated steel

Water pressure

Max 7 bar

Water quality

Non corrosive and oxygen free

Operating temperature

~60°C

Safety

IP44
Manufactured according to standards EN 60335-1,
EN 60335-2-40 and complies with WEEE/RoHS

Options

Thermostat 30–90 °C

Other

Colour RAL 9002

 


Max effect

5 kW

8 kW

9 kW

15 kW

26 kW

42 kW

Step 1

1.7 kW

2 kW

3 kW

5 kW

4 kW

4 kW

Step 2

3.4 kW

6 kW

6 kW

10 kW

7 kW

12 kW

Step 3





15 kW

24kW

Voltage

230V/1~

230V/1~

400V/3~

400V/3~

400V/3~

400V/3~

Connection

G1''

G1''

G 1/4''

G 1 1/4''

G 1 1/4''

G 1 1/2''

Dimensions
(HxBxD) mm

560x
240x
135

560x
240x
135

560x
240x
135

560x
240x
135

560x
240x
135

700x
350x
400

NORSKE BACKER AS · JOSTEIN SVENHEIMS VEG 8-10 · NO-2212 KONGSVINGER · TEL. +4762828828 · [email protected]

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