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Page 54
SECTION 5. Control Display and Operation
DHW Set Point Change Modes
The display shows the following
information when changing water heating
temperature set points.
Changing between Celsius and Fahrenheit
When the button D
than 5 seconds), temperature unit will toggle
between °C and °F.
Current DHW set-point temperature
Temperature sign Celsius or Fahrenheit letter
If display is communicating with the main controller normally, the
communication icon will be indicated.
When DHW set-point range is high : from 121°F (49.5°C) to 140°F (60.0°C)
When changing DHW setpoint, the DHW icon will flash
* Default DHW set-point is 125°F (51°C)
• DHW 95-120°F (35 - 49°C) LOW range (Default)
-To change LOW range,
flashing value means it can be changed).
-Turn dial E clockwise to increase and counterclockwise to decrease until desired temperature is reached.
-Press dial E to save setpoint changes.
• DHW 121 - 140°F (49.5 - 60°C) HIGH range
-To change HIGH range,
and current DHW HIGH will flash (a flashing value means it can be changed).
-Turn dial E clockwise to increase and counterclockwise to decrease until desired temperature is reached.
-Press dial E to save setpoint changes and to Exit.
Scalding may occur within 5 seconds at a setting of 140°F (60°C). Water temperatures
over 125°F can cause severe burns, or death from scalding. Children, disabled,
and elderly are at highest risk of being scalded. Read all instructions before setting
temperature at appliance. Feel water before bathing or showering.
is pressed (for more
Indicate
press the C Button. The DHW icon and current DHW LOW will flash (a
HOLD
press and
DANGER
5.5 DHW Set Point Change Mode
the C button for more than 5 seconds. The DHW icon
LAARS Heating Systems
Example
125°F
°C or °F
H . 140°F
S24
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