Product Description - Daikin EHSX04P30D Manuel D'utilisation

2

Product description

2 Product description
INFORMATION
The RoCon+ HP controller is part of the Daikin Altherma
EHS(X/H).
It consists of the RoCon BM2C switching panel PCB, to
which actuators and sensors as well as other components
of the control system are connected and the control panel
RoCon+ B1.
In this instruction manual we only explain the functions and
setting possibilities of the control unit. More information on
the boiler control panel and other equipment components
can be found in the supplementary documents.
The electronic, digital control unit is able to automatically control all
heating and hot water functions for a direct heating circuit, a storage
loading circuit and also further heating circuits via optionally connect-
ible mixer modules, depending on the heating device.
It undertakes all safety management for the Daikin Altherma EHS(X/
H). In the event of a water shortage or undefined operating states,
this executes a . A corresponding error message shows the operator
all the information regarding fault causes.
All function settings for the Daikin Altherma EHS(X/H) and the op-
tional RoCon devices that are connected via the data bus are under-
taken with the controls of the integrated RoCon+ B1 control panel
and shown on the plain text display with coloured backlighting.
The following additional, optional devices can be connected to the
Daikin Altherma EHS(X/H) via the controller data bus:
▪ Room controller EHS157034
▪ EHS157068 mixer module
In addition, the RoCon+ HP controller has a frost protection function
for the direct heating circuit and the storage tank charging circuit as
well as an automatic function for heating support (integration of an
additional heat source such as a wood-burning boiler or solar sys-
tem).
The potential-free AUX switching contact can be used to carry out
different control functions in conjunction with external devices (re-
quest from an external heat generator, switching to bivalent operat-
ing mode, external status display, etc.).
In addition, it also has several inputs for assessing external control
contacts (external operating mode switching or heat request, Smart
Grid and low rate EVU functions
The optional outside temperature sensor installed on the north side
of the building can be used to further optimise the weather-com-
pensated feed temperature control.
If the optional EHS157056 gateway is installed and connected to the
Internet, the Daikin Altherma EHS(X/H) can be conveniently mon-
itored and operated by remote control using a mobile phone (app).
The RoCon+ HP control unit contains a timer that can be used to
set:
▪ 2 individually-adjustable timer programs
cooling (direct HC),
▪ 2 individually-adjustable timer programs for domestic hot water
preparation,
▪ 1 individually-adjustable timer program for an optional circulation
pump.
Initial commissioning of the heating system is described in the in-
stallation instructions for the Daikin Altherma EHS(X/H).
(1)
The energy supply company (EVU) sends signals that are used for controlling the power mains loading and that have an in-
fluence on the cost of the power and availability.
(2)
Use of the timer programs for room cooling only in combination with a connected room thermostat
Operating Instructions
6
(1)
.
(2)
for room heating and
Certain menu items of the RoCon+ HP control unit are only access-
ible to the heating expert. This security measure ensures that no un-
desirable malfunctions arise during operation of the system through
incorrect settings.
All settings for the allocated HC can be carried out in the same way
as the operating unit. If the terminal function is activated, all operat-
ing possibilities that are available on the integrated operating unit are
available, with the exception of certain special functions (e.g. manual
operation).
After corresponding assignment, a connected EHS157068 mixer
module is also operated using the RoCon+ B1 control panel and/or
the EHS157034 room station.
Daikin RoCon+ HP
Daikin Controller RoCon+ HP
008.1444299_01 – 09/2018 – EN