Publicité
EN
DE
Status
DK
CZ
INFO
FR
TEST PROGRAM
IT
RESET
Key lock
SERVICE
NL
STATUS
PL
HEATING CABLE & PIPE
ZH
SELECT CABLE TYPE
SELECT PIPE DIAMETER
SELECT INSULATION THICKNESS
SELECT AMBIENT TEMPERATURE
SELECT BOILER SENSOR
SELECT BOILER CUT-OFF TEMPS.
Selection of
parameters
HWAT cable
Pipe
diameter
Insulation
thickness
Boiler sensor
Boiler low
temperature
limit
Boiler high
temperature
limit
Pipe sensor
Pipe sensor
low
temperature
limit
Pipe sensor
high
temperature
limit
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nVent.com/RAYCHEM
SETTING
SYSTEM
INFO, RESET, SERVICE, TEST....
Info on current status of the control unit:
HEATING CABLE & PIPE
Pipe temperature
CABLE TYPE, PIPE DAIMETER,...
Boiler temperature
GENERAL SETTINGS
COUNTRY, LANGUAGES, UNITS,...
Maintain temperature
WATER TEMP. & PROGRAM
Supply voltage
APPARTMENT, MAINTAIN, ECONOMY,....
Duty cycle
Power output
SYSTEM
Max power output
Load current
When key lock is "On", the setup and timer menus are
protected by password. To unlock the unit, enter the
predefined password (3000). The unit will automatically
lock itself after 10 mins of inactivity or when Lock "On"
key is pressed. To deactivate the Key lock, press "OFF".
HEATING CABLE & PIPE
Every parameter line shows the actual value /attribute for
each parameter.
Select the type of cable used in your installation
(HWAT-L, HWAT-M, HWAT-R).
Set the pipe diameter. You can change the value from DN
15 mm up to DN 125.
Set the insulation thickness. You can change the value
from 25 to 125 mm, depending on the country and pipe
diameter.
Activate/deactivate the connected boiler sensor by
clicking on ON/OFF. The external temperature sensor
measures the boiler temperature.
You can determine the low temperature limit. If the
boiler temperature reaches this value, the unit will
switch off the heating system in order to fulfil hygienic
requirements and avoid energy waste.
You can determine the high temperature limit.
If this value is reached the unit will switch off
the heating system to avoid scalding.
Activate/deactivate a connected pipe sensor by pressing
ON/OFF. The pipe sensor monitors the pipe temperature
and needs to be installed close to the furthest point in
the pipe distribution network.
You can determine the low temperature limit.
When the value is reached a warning will appear on the
screen but will not interrupt the unit's functioning. The
info status screen will show the actual pipe temperature.
You can determine the high temperature limit. A warning
will appear on the screen when the value is reached and
the unit will switch off the heating system.
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HWAT-M
DN 25
40 MM
20°C
ON
35/85°C
SELECT ALARM
SELECT SAVING TIME
WATE
SELECT WATER TEMPERATURE
SELECT PROGRAM
PROGRAM TIMER
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