Connect Electrical - American Hometec AHQ-TB32 Manual De Instalación Y Funcionamiento

CONNECT ELECTRICAL

DANGER: if installed incorrectly, electrical control system of the unit may be
damaged, the unit will not work properly, and warranty will be voided. It may also
cause property damages.
Note: Only licensed professionals should open the cover panel of unit.
Open the front panel of the unit by removing six small screws from the
1.
bottom of the cover and then lift the front cover out. Feed the electrical cable
into unit through cable aperture on back of the unit.
Determine the power capacity setting for the application.
2.
Power setting selection
Power setting
Rated voltage
Working voltage range
Amp Rating
Breaker required
Wire size required
Select the power capacity setting by setting the dip switches as shown in the
3.
following figure to the setting you have determined for your application. To access
the PCB remove the protective cover by removing the four screws. The dip switch
is located on the bottom of the PCB. Set the switch to the desired setting. Then,
replace the protective cover back with four screws.
Model AHQ-TB32 Electric Tankless Heater
131A (4x 33A)
(4) 2-pole, 40A
8 AWG
Figure 4: Dip Switch Setting
Setting 1
31kW
240 V 60 Hz
208V ~ 240V single phase
8
Setting 2
25 kW
104A (4x 26A)
(4) 2-pole, 30A
10AWG