American Hometec AHQ-B03X, Installation And Operation Manual

Page: 14 / 59

14
Maintenance
Particles in the inlet water will be removed by the inlet filter (D)
.
This filter
should be inspected and cleaned on a regular basis. If the filter is clogged,
the unit can function improperly or it may even be damaged or destroyed.
System Specifications
Model AHQ-B03X Electric Tankless Heater
Power setting selection Setting 1 Setting 2
Power setting 3.4 kW 2.4 kW
Rated voltage 120 V 60 Hz
Current load 30 A 20A
Breaker required 30 A 20A
Wire size required 10 AWG 12 AWG
Water flow minimum 0.4 gpm (1.5 l/min)
Water temperature
125
0
F (52
0
C) maximum
Water proof rating IPX 4
Water supply pressure 3 – 190 psig (0.02 – 1.31 MPa)
Weight 6 lb
Spare Parts
The following spare parts are available for purchase and maybe replaced by a
licensed professional. Please contact American Hometec, Inc.’s toll free support
line at 1
-
800
-
295
-
8039.
Item
Part Number
Pressure Relief Valve B03XPRV
Control panel B03XCP
Inlet water filter B03XF
Wall mounting kit (wall mounting bracket and screws) B03XWM
PCB circuit board B03XPCB
Temperature sensor
B03XTS
Magnetic floater B03XMF
Flow switch B03XFS1
Transformer B03XTFM