Technical Data - STIEBEL ELTRON Mini 2-1 Operation And Installation

TECHNICAL DATA

11. Technical data
Part number
Electrical data
Phases
Voltage 1
Wattage
Amperage draw
Min. recommended circuit breaker size
3
Min. recommended wire size (copper)
Connections
4
Water connection
Application limits
Max. permissible pressure
Recommended inlet temperature
Minimum water flow to activate unit
*
Mini 2-1 is internally restricted to 0.32 gpm (1.2 l/min).
1
Nominal mains voltage is 110–120 V and 220–240 V.
2 This is our recommendation for overcurrent protection sized at 100% of load. Check local codes for compliance if necessary.
Tankless water heater are considered a non-continuous load.
3
Copper must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load.
4 For use with cold water supply only.
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Mini ™ 2-1 * Mini ™ 2.5-1
231045 232098
1 - 50/60
Hz
110–120 110–120
V V
1.8 2.4
kW kW
15 20
A A
2 15 20
A A
14 12
AWG AWG
⅜˝ O.D. flex connector or ⅜˝ compression fitting
150 (10 )
psi bar
41–77 (5–25 )
°F °C
0.21 (0.8 ) 0.40 (1.5
gpm l/m gpm
Mini ™ 3-1 Mini ™ 3.5-1
220816 232099
110–120 110–120
V V
3.0 3.5
kW kW
25 29
A A
25 30
A A
10 10
AWG AWG
) 0.40 (1.5 ) 0.40
l/m gpm l/m gpm
Mini Series Electric Tankless Water Heaters |
™
Mini ™ 4-2 Mini
222039 220817
220–240 208 220–240
V V
3.5 2.6 5.7
kW kW kW
15 13 24
A A A
15 25
A A
14 10
AWG AWG
(1.5 ) 0.40 (1.5 ) 0.77
l/m gpm l/m
™ 6-2
208
V V
4.3
kW
21
A
(2.9 )
gpm l/m
17