MODEL

RA-14

RA-11

RA-9

kW

14

11

9

Elements

7000 watts ´ 2

5500 watts ´ 2

4500 watts ´ 2

Btu/hr

47780

37540

30710

kg-cal/min

200

158

129

TEMPERATURE RISE

95 °F @ 1.0 GPM

64 °F @ 1.5 GPM

48 °F @ 2.0 GPM

38 °F @ 2.5 GPM

75 °F @ 1.0 GPM

50 °F @ 1.5 GPM

37 °F @ 2.0 GPM

30 °F @ 2.5 GPM

61 °F @ 1.0 GPM

40 °F @ 1.5 GPM

30 °F @ 2.0 GPM

24 °F @ 2.5 GPM

50 °C @ 4 L/min

33 °C @ 6 L/min

25 °C @ 8 L/min

20 °C @ 10 L/min

39 °C @ 4 L/min

26 °C @ 6 L/min

20 °C @ 8 L/min

16 °C @ 10 L/min

32 °C @ 4 L/min

21 °C @ 6 L/min

16 °C @ 8 L/min

13 °C @ 10 L/min

MECHANICAL

Size HxWxD

15x 10x 6 in /

40x 26x 16 cm

15x 10x 6 in /

40x 26x 16 cm

15x 10x 6 in /

40x 26x 16 cm

Plumbing fittings

3/4-in NPT nipple x 2

3/4-in NPT nipple x 2

3/4-in NPT nipple x 2

Shipping weight

15 lbs / 7 kg

15 lbs / 7 kg

15 lbs / 7 kg

ELECTRICAL

V

240

240

240

A (max)

58

46

37.5

Hz

50 / 60

50 / 60

50 / 60

Circuits

30A x 2

50A x 1

40A x 1

APPLICATIONS

Whole-house unit;
for use where ambient water temperature rarely drops below 75 °F / 24 °C. Single shower / sink; hunting and fishing cabins; supplementing existing water heaters which are unable to satisfy users requirements. Radiant floor heating.

Point-of-use such as: coffee bars; wash sinks in light industrial warehouse; emergency showers; to comply with code; supplementing existing water heaters; RV’s and small motor homes; Radiant floor heating.

Point-of-use such as: coffee bars; wash sinks in light industrial warehouse; emergency showers; to comply with code; supplementing existing water heaters; RV’s and small motor homes; Radiant floor heating.