Loading ...
Loading ...
Loading ...
Installation
7
Tronic 3000 – 6 721 803 545 (2020/02)
3.3 Technical Information
Table 3 Technical data and temperature rise information
The temperature rises are based on the higher voltage values
(i.e. 240 and 120): lower voltages will cause a lower
temperature rise.
To operate correctly the unit needs the following running water
pressures:
Table 4 Water pressure requirements
4 Installation
DANGER:
Risk of electric shock!
▶ For safety reasons, disconnect the power supply to the
heater before any service or testing is performed.
WARNING:
▶ This heater must be electrically grounded in accordance
with the most recent edition of the National Electrical Code.
NFPA 70. In Canada, all electrical wiring to the heater must
be in accordance with local codes and the Canadian
Electrical Code, CSA C22.1 Part 1.
4.1 Install Location
NOTICE:
Appliance damage!
▶ The water heater must be mounted on a vertical wall or
surface and positioned with water and power connections
shown in Fig. 13.
Protection areas 1 and 2
▶ Do not install the heater in protection areas 1 and 2
( Fig. 4).
Model Volts Amps
1)
1) Current draw for maximum voltage
Element
Resistance
Loading (watts) Temperature Rise (deg F) at Flow rate (GPM)
For high Rated Power
Low High
0.3
GPM
0.4
GPM
0.5
GPM
0.75
GPM
1.0
GPM
1.5
GPM
2.0
GPM
2.5
GPM
US3-2R 110-120 15 1x8 1513 - 1800 41 31 24 16 12 8 6 5
US3-2R 110-120 30 2x8 3025 - 3600 82 61 49 33 24 16 12 10
US4-2R 208-240 9 1x25 1891 - 2250
2)
2) Value is below the activation flow.
38 31 20 15 10 8 6
US4-2R 208-240 19 2x25 3781 - 4500
2)
76 61 41 31 20 15 12
US7-2R 208-240 15 1x16 3025 - 3600
2) 2) 2)
33 24 16 12 10
US7-2R 208-240 30 2x16 6050 - 7200
2) 2) 2)
65 49 33 24 20
US9-2R 208-240 20 1x12 3576 - 4760
2) 2) 2)
43 32 22 16 13
US9-2R 208-240 40 2x12 7151 - 9521
2) 2) 2)
86 65 43 32 26
Model Running pressures
US 3 Minimum: 25 psi (1,7 bar)
US 4/7/9 Minimum: 10 psi (0,7 bar)
All models Maximum: 150 psi (10,3 bar)
Loading ...
Loading ...
Loading ...