Daikin EKHWMXB500CA [34/64] X initial start up

Daikin EKHWMXB500CA [34/64] X initial start up
1 LED red - Flashing: Internal error
(error code is communicated to the relevant con-
trol unit over the CAN bus)
- To: Undervoltage of the internal clock after a pow-
er failure (>10 h)
2 LED green - To: Display during operation, mixer module
switched on
3 LED green - To: CAN communication established
4 LED green - To: Mixer circuit pump switched on
5 LED green - To: Mix valve "OPEN" is activated
6 LED green - To: Mix valve "CLOSED" is activated
Fig. 4-3 Explanation of symbols for EHS157068 status displays
4 x Initial start-up
Operating instructions
34
Daikin Control unit
RoCon mb
008.1446899_00 – 07/2019 – EN
4.4.2 EHS157034 room station
The EHS157034 room station can be used as
a) a remote control unit for the DaikinAltherma M ECH
2
O,
b) a mixer circuit operating unit (as a mixer circuit extension or
as a freestanding mixer circuit controller),
c) a room thermostat for the Daikin Altherma M ECH
2
O,
d) remotely controlled unit for the entire RoCon system (with ter-
minal function activated).
The room station must be connected using a CAN bus line to the
Daikin Altherma M ECH
2
O's installed RoCon controller or a
EHS157068 mixer module. No separate mains supply is neces-
sary for the room station.
Sequence for initial commissioning (see also
chap. 4.2)
Set the rotary switch on the EHS157034 room station to the
"Info"
position.
Switch on the power supply to the respective Daikin
Altherma M ECH
2
O.
After the start phase, the operating language selector is
displayed on the EHS157034 room station.
Use the rotary button to select the desired language.
The operating language can be changed again at
any time.
Confirm the selection with a brief push of the rotary button.
The "Setup Wizard" message is displayed.
Use the rotary button to set the desired operating function for
the room station.
"Living Room": Operating function, see a), c), d)
"Mixing Valve": Operating function, see b)
Depending on the selected application, the further config-
uration is based either on A or B in the following sections.
All operating steps after initial commissioning for the
assigned heating circuit are carried out similarly to
those on the RoCon B1control panel of the Daikin
Altherma M ECH
2
O.
However, not all functions (e.g. manual operation, resetting
faults) of the Daikin Altherma M ECH
2
O can be activated with
the room station.
A: Configuration for the "Living Room" setting
Confirm the "Living Room" setting by briefly pressing the
rotary button.
Setting of the heating circuit ID ([HC Assignment] param-
eter) is displayed.
Use the rotary button to select the associated heating circuit
in the [HC Assignment] parameter.
Confirm the selection with a brief push of the rotary button.
Setting of the terminal ID ([Terminaladress] parameter) is
displayed.
Use the rotary button to set the [Terminaladress] parameter.
Confirm the selection with a brief push of the rotary button.
The standard display is shown (see fig. 4-4).
1 Date
2 Time
3 Current room temperature
4 Current outside temperature
5 Operating mode active for
the assigned heating circuit
Fig. 4-4 Standard EHS157068 - "Living Room" display
The settings on the EHS157034 room station are only
valid for the assigned heating circuit (except if the terminal
function is active).
B: Configuration for "Mixing Valve" setting
Confirm the "Mixing Valve" setting by briefly pressing the
rotary button.
Setting of the heating circuit ID ([HC Assignment] param-
eter) is displayed.
Use the rotary button to set the [HC Assignment] parameter.
This parameter must be identical to the setting of the address
switch in the mixer module (see fig. 4-2), that is allocated to
the EHS157034 room station.
Confirm the selection with a brief push of the rotary button.
Setting of the terminal ID ([Terminaladress] parameter) is
displayed.
Use the rotary button to set the [Terminaladress] parameter.
The standard display is shown (see fig. 4-4).

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