Operation - nVent RAYCHEM HWAT-ECO-GF Installation, Operation And Maintenance Manual

EN
Sensor data
FR
Approval
Approval/
Electromagnetic
Preset key lock pass code

4. OPERATION

The HWAT-ECO-GF has a resistive touchscreen user interface:
The unit will go in dim mode after 10 minutes with no interaction.
The unit will switch to the main screen after 1 minute of no interaction
on the parameter input screens.
4.1 Quick Install
When the unit is powered up for the first time, a quick setup must be
executed before the unit is ready to start. The Quick start helps to set all
important settings, the unit will go in main screen mode automatically
when done. Quick start is sufficient for normal operations. More settings
are available in the Setup menu for special installation conditions.
4.2. Program Start
Language
selection
Connection
check
Country
selection
Select
voltage
Date input
Time input
Select
saving
time
Building
type
program
Select
cable type
|
18 nVent.com/RAYCHEM
104 °F
1211 Ω
113 °F
1033 Ω
122 °F
885 Ω
131 °F
762 Ω
140 °F
658 Ω
149 °F
571 Ω
c-UL-us, ROHS, WEEE
Electromagnetic Compatibility (EMC)
3000
Select your language from the language menu.
The unit is automatically executing a
connection check. It will check the heating
cable connection, boiler sensor and pipe sensor
connection. A connection of the unit to an
external contactor needs to be confirmed by
the user. Boiler sensor and pipe sensor are
optional connections. If connected, they will
automatically switch on. Fine-tune the sensor
inputs in the parameter settings.The unit also
operates in mode without sensors.
Select a country in this menu. Your selection will
define the default values for time format.
Select the voltage used.
Use the up/down arrow keys to select the year.
Use the up/down arrow keys to set
the hour and minute.
Choose ON/OFF to activate/deactivate the
saving time function.
The HWAT-ECO-GF has 7 default timer
programs. Select a program by tapping on the
corresponding box (box will turn red).
Select the installed HWAT heating cable.