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Premium heater - Dafi Heaters

Premium heater

Designed to provide hot water anywhere within the water system. Small size allows installation as close as possible to the sink, bathtub or shower, which ensures saving time, water and energy. This provides a high degree of security, prevents damage due to high water pressure.

– Designed to be installed under the sink or next to the shower
– A mechanical pressure protection with integrated check valve which prevents back-up water to the water supply and also dampens pressure fluctuations in the network
– Provides hot water to one or more points
– Adapted to be mounted at any angle
– Power from 3.7 kW to 11 kW (depending on model)
– Made of a recyclable
– 3 years warranty
– IPX5 degree of protection
230V
single phase
400V
double phase
Heaters power 3,7 kW 4,5 kW 5,5 kW 7,3 kW 7,5 kW 9 kW 11 kW
Rated power consumption [kW] 3700 4500 5500 7300 7500 9000 11000
Rated voltage [~V] 1/N/PE~230V 50Hz 2/PE~400V 50Hz
Rated current [A] 16 19,6 24 31,7 18,75 22,5 25
Circuit Breaker [A1] 16 20 25 32 20 25 32
The yield of water measured in liters / min. at temperature. of water coming 15 'C and a pressure of 200 000 Pa (2 atm) 40′ C
45′ C
[B1]
1,9
1,7
2,4
2
2,9
2,5
4
3,3
4
3,3
4,7
4
5,8
5,1
plug connector +
Resistance (at 15'C) 1300 ohm cm
Level of security IPX4 IPX4
Electric cable 1.5m 3×2,5mm 3×4mm 3×2,5mm 3×4mm
400V
double phase
Heaters power 7,5 kW 9 kW 11 kW
Rated power consumption [kW] 7500 9000 11000
Rated voltage [~V] 2/PE~400V 50Hz
Rated current [A] 18,75 22,5 25
Circuit Breaker [A1] 20 25 32
The yield of water measured in liters / min. at temperature. of water coming 15 'C and a pressure of 200 000 Pa (2 atm) 40′ C
45′ C
[B1]
4
3,3
4,7
4
5,8
5,1
plug connector
1300 ohm cm – 15′ C
Level of security IPX4
Electric cable 1.5m 3×2,5mm 3x4mm

Heater dimensions

(without battery and spout)
Height 257 mm
Width 120 mm
Depth 93 mm
Power 4 kW 5 kW 6 kW
Wattage 4000 W 5000 W 6000 W
Voltage [~V] 1/N/PE~240V 60Hz
Amperage [~A] 16.7A/14,37 Ω 20,8A/11,53 Ω 25A/9,6 Ω
Min. circuit breaker size [A1] 20 25 25
Efficiency 40′ C
45′ C
0,5 GPM
0,45 GPM
0,63 GPM
0,52 GPM
0,76 GPM
0,66 GPM
Minimum water pressure to activate unit 1 atm
Min. Recommended wire size (1.5m) 10 AWG
Level of security IPX5
Water connections ½ NPT
400V
double phase
Heaters power 7,5 kW 9 kW 11 kW
Rated power consumption [kW] 7500 9000 11000
Rated voltage [~V] 2/PE~400V 50Hz
Rated current [A] 18,75 22,5 25
Circuit Breaker [A1] 20 25 32
The yield of water measured in liters / min. at temperature. of water coming 15 'C and a pressure of 200 000 Pa (2 atm) 40′ C
45′ C
[B1]
4
3,3
4,7
4
5,8
5,1
plug connector
1300 ohm cm – 15′ C
Level of security IPX4
Electric cable 1.5m 3×2,5mm 3x4mm

Heater dimensions

(without battery and spout)
Height
Width
Depth
3,7 kW – 4,5 kW
4,5 kW – 7,3 kW
5,5 kW – 11 kW *
* we recommend Dafi hand shower
Should you have any questions feel free to contact our customer support team or send us an e-mail.
+48 41 346 48 00
formaster@formaster.com