EPH Controls RFRP-HW-OT Інструкція з експлуатації - Сторінка 4
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RFRP-HW-OT
Cylinder Thermostat
21. Replacing the batteries
There is a battery compartment located below the buttons.
Apply downward pressure to remove the cover.
Insert the 2 x AA batteries and the thermostat will turn on.
Close the battery compartment.
22. Installer menu (without OpenTherm® connected)
To access the installer menu, you must hold Prog and OK for 5 seconds.
When in the installer menu, press + - and OK to navigate and select. Use
AUTO, MAN or OFF to go back a step.
P0 1: Mode (Normal)
P0 4: Calibration
P0 5: Frost Protection
Exit
P0 1: Mode (Normal)
Normal Mode (Nor)
When the thermostat is in Normal mode, the thermostat will try to reach the
target temperature after the program changes.
Example: Program 1 on the thermostat is set to ON for 06:30am, the
temperature set point is 60˚C and the cylinder temperature is 30˚C. The
thermostat will start heating the cylinder at 06:30am and the cylinder
temperature will start to increase then. Until the setpoint is reached or the on
status end.
P0 3: Hysteresis HOn and HOFF
thermostat when the temperature is rising and falling.
HOn is the fall in temperature – Default – 5°C. This will allow a fall of 5°C
from the setpoint before the thermostat turns on again.
HOFF is the rise in temperature – Default – 0.0°C. This will allow the
temperature to rise 0°C above its setpoint.
P0 4: Calibration
This menu allows the installer to re-calibrate the thermostat. The current
temperature will be displayed on the screen and can be adjusted by
pressing the up and down buttons.
EPH Controls Ireland
[email protected] www.ephcontrols.com
Wireless
P0 5: Frost Protection
This menu allows the installer to activate or de-activate frost protection.
When frost protection is activated the thermostat will switch on the boiler
when the temperature drops below 5˚C.
Exit
This menu allows the installer to return to the main interface. It is also
possible to exit the installer menu by pressing AUTO, MAN or OFF whilst in
the installer menu.
EPH Controls UK
[email protected] www.ephcontrols.co.uk
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Operating Instructions
ON
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