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WWW.APTANKLESS.COM
AQM ELECTRIC TANKLESS WATER HEATERS |
17
TECHNICAL DATA
11. Technical
data
AQM
2-1
*
AQM 2.5-1
AQM 3-1
AQM 3.5-1
AQM 4-2
AQM 6-2
Part number
612431
612432
612433
612434
612435
612436
Electrical data
Phases
1 - 50/60 Hz
Voltage
120 V
120 V
120 V
120 V
240 V
208 V
240 V
208 V
Wattage
1.8 kW
2.4 kW
3.0 kW
3.5 kW
3.5 kW
2.6 kW
5.7 kW
4.3 kW
Amperage draw
15 A
20 A
25 A
29 A
14.6 A
12.5 A
23.8 A
20.6 A
Min. recommended circuit breaker size
1
15 A
20 A
25 A
30 A
15 A
15 A
25 A
25 A
Min. recommended wire size
2
(copper)
14 AWG
12 AWG
10 AWG
10 AWG
14 AWG
10 AWG
Connections
Water connection
3
⅜
˝ O.D. flex connector or
⅜
˝ compression fitting
Application limits
Max. permissible pressure
150 psi (10 bar)
Recommended inlet temperature
41–77 °F (5–25 °C)
Minimum water flow to activate unit
0.21 gpm
(0.8 l/m)
0.4 gpm
(1.5 l/m)
0.4 gpm
(1.5 l/m)
0.4 gpm
(1.5 l/m)
0.4 gpm
(1.5 l/m)
0.77 gpm
(2.9 l/m)
* AQM 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.
Summary of Contents for AQM 2-1
Page 8: ...8 AQM ELECTRIC TANKLESS WATER HEATERS WWW APTANKLESS COM TECHNICAL DRAWINGS B B ...
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Page 66: ...66 CHAUFFE EAU ÉLECTRIQUE SANS RÉSERVOIR AQM WWW APTANKLESS COM NOTE ...
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