Technical Data; Troubleshooting - Aqua Power DHE 12 Instructions De Montage

9

Technical Data


Phase
Voltage V
Wattage kW
Max. amp, load A
Min. required circuit brea- A
ker size
Required wire size AWG COPPER
Inlet temperature, max. °F (°C)
≥ GPM ( ≥ l/min) 0.37 (1.4)
Water flow to activate unit
Nominal water volume GAL (l)
Working pressure, max. PSI (bar)
Tested to pressure PSI (bar)
Weight lbs. (kg)
Dimensions
height inch (mm)
depth
width
Water connections NPT
– Tankless water heaters are considered a non-continuous load
– Conductors should be sized to maintain a voltage drop of less than 3 % under load

10 Troubleshooting

  
No hot water
Not enough hot water
Water not hot enough
If you are not able to resolve a problem please contact us toll free at 800-582-8423 before removing the unit from the wall.
Aqua Power is happy to provide technical assistance. In most instances, we can resolve the problem over the phone.
 
1 1
208 240 208 240
9 12 10.8 14.4
44 50 2 x 26 2 x 30
60 60 2 x 40 2 x 40
6 6 2 x 8 2 x 8
131 (55)
0.58 (2.2)
0.13 (0.5) 0.26 (1.0)
145 (10)
290 (20)
13.2 (6.1) 15.4 (7.3)
14 1/2 (369)
4 5/8 (117)
16 5/8 (420)
3/4"
   
– circuit breakers off
– safety thermal cut-out tripped
– not enough flow rate to activate unit
– filter screen clogged
– water flow rate too high
– voltage too low
– 9 –
 
1 1
208 240 208 240
14.4 19.2 18 24
2 x 35 2 x 40 2 x 44 2 x 50
2 x 50 2 x 50 2 x 60 2 x 60
2 x 8 2 x 8 2 x 6 2 x 6
0.58 (2.2) 0.58 (2.2)
0.26 (1.0) 0.26 (1.0)
15.4 (7.3) 15.4 (7.3)
 
– turn circuit breakers on
– reset safety thermal cut-out
– clean filter screen at unit
– clean faucet aerator or shower head
– clean filter screen at unit
– reduce water flow rate until power light on front
cover stops blinking
– supply correct voltage to unit
 
1 1
208 240 208 240
21.6 28.8 27 36
3 x 35 3 x 40 3 x 44 3 x 50
3 x 50 3 x 50 3 x 60 3 x 60
3 x 8 3 x 8 3 x 6 3 x 6
0.87 (3.3) 0.87 (3.3)
0.39 (1.5) 0.39 (1.5)
17.6 (8.6) 17.6 (8.6)