Dimplex Smart-RTC+ RTM Econ A, Installation And Operating Instruction, Page: 22 / 36

EN-10 452115.66.39 · FD 9707
English Smart-RTC+
5 Functional description
Fig. 5.1: Description of the key functions
"Operating mode" selector key:
 Release or block of the desired operating mode for the
room where the RTM Econ A⁄U is located. This selection
has no impact on the mode operation of the heat pump.
Pulse release for circulation pump switch-off delay. The
switch-off delay time is set in the domestic hot water -
circulation pump menu in the heat pump manager.
"Quick heating" selector key:

room control is stopped. The maximum return temperature set on the
heat pump manager is used as the return set temperature. One bar
represents a period of 20 min. By pressing multiple times, the time can
be increased to 40 (two bars) or 60 (three bars) minutes. Domestic hot
water preparation is blocked for the duration of the quick heating
function. The quick heating function can only be selected on the master
RTM Econ A⁄U (address 50).
"Display room set temperature" selector key:
 Changes the display between the room set temperature
and the room actual temperature.
"Key lock" selector key:

The key lock function is activated if this key is pressed for
approximately 3 seconds. This is shown by a key symbol
on the display. Press the key again for approximately 3
seconds to deactivate the key block.
"Setpoint setting" rotary-push button:
 Turn the button to set the set temperature. The set value
is implemented automatically after 3 seconds.
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2
3
4
5
Symbol Description
Room is released for heating
Room is released for cooling
Room is blocked for cooling
Release pulse for the circulation pump was triggered
Error message for the RTM Econ A⁄U, e.g. sensor fault
Quick-heat active
The relay for controlling the control valves is switched.