Hubbell ETXA Series, Описание, установка и руководство по эксплуатации, Страница: 28 / 52

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Temperature Controller User Interface Instructions:
1. To turn the unit ON and OFF:
a. To turn the unit OFF, press and hold the DOWN button until display shows OFF.
b. To turn the unit ON, press and hold the UP button until the setpoint temperature
is displayed.
c. Note that the display is always on when power is applied to the unit
d. Note that the controller will preserve all its settings during any power outage or
disconnect.
2. To change setpoint temperature (the temperature is fully adjustable in 1° increments).
a. Press the UP or DOWN button to change the setpoint temperature.
b. Pressing and holding either the UP or DOWN button will fast scroll.
Configuration Menu.
c. To enter configuration menu, press and hold the UP and DOWN buttons
simultaneously for 7 seconds. (Note that the display will change during the time
you are holding the buttons. You are in the configuration menu and can release
the buttons when the first character of the display is ‘P’).
d. To scroll through menu items, press the UP or DOWN button.
e. To leave the configuration menu, wait 7 seconds without pushing any buttons.
f. To make a change to a specific configuration menu item, simultaneously press
the UP and DOWN buttons. The menu item setting will now flash indicating it
can be changed.
g. To scroll through menu item settings, press the UP or DOWN key.
h. When the desired setting is displayed, simultaneously press the UP and DOWN
buttons to lock in the selection and return to the configuration menu.
i. Configuration Menu Items:
i. Power Setting - Sets the total kW rating of water heater.
1. ###, where ### is adjustable from 001 to 164 (Note
that the kW selection should equal the kW based upon
the actual voltage measured to the heater. Please see the nameplate
on the front cover of the heater for a listing of kW ratings at various
voltages).
ii. Temperature Range – Sets the temperature adjustment range
1. r001, 60° to 140°F (15°-60°C) (Factory Default)
2. r002, 32° to 194°F (0°-90°C)
3. r003, 32° to 104°F (0°-40°C)
iii. Display units – Sets the display units to either
Fahrenheit/Gallons or Celsius/Liters.
1. dEFF, for degrees Fahrenheit and Gallons. (Factory Default)
2. dECC, for degrees Celsius and Liters.
iv. Normal Display Mode– Sets the display to show various values.
1. dSP1, to display setpoint temperature only. (Factory
Default)
a.
setpoint is displayed as ###
2. dSP2, to display measured inlet temperature intermittently with
setpoint temperature.
a.
Inlet temperature is displayed as i###
3. dSP3, to display measured outlet temperature intermittently with
setpoint temperature.
a.
Outlet temperature is displayed as o###
4. dSP4, to display measured flow rate intermittently with setpoint
temperature
a. Flow rate is displayed as F##.#, in tenths of a gallon or liter.
5. dSP5, to display inlet temp, outlet temp, flow rate and setpoint all
intermittently.