Connection Optional Rocon System Components; Connection Of The Daikin Fwxv(15/20)Aveb - Daikin Altherma EHS04P30B Instructions D'installation Et D'utilisation

4 x Set-up and installation
4.5.15 Connection optional RoCon system
components
The optional RoCon devices must be connected to the Daikin
Altherma EHS(X/H) using a 4-core CAN bus cable
(connection J13).
Daikin recommends screened cables with the following charac-
teristics for this purpose:
– Standard to ISO 11898, UL/CSA type CMX (UL 444)
– PVC outer sheath with flame retardant to IEC 60332-1-2
– Up to 40 m, minimum cross-section area 0.75 mm
For greater lengths, use larger cross-section areas.
Commercially available junction boxes can be used for con-
nection of Can bus lines of several RoCon devices.
Ensure power cables, sensor cables and data bus cables are laid
separately from each other. Use only cable trunking with sep-
arate trays or cable trunking with separators that ensure at least
2 cm spacing. Cable crossings are permissible.
The entire RoCon system can have a maximum of 16 devices
connected with a total cable length up to 800 m.
Room station EHS157034
For the remote setting of operating modes and room target tem-
peratures from a different room, a separate room station
EHS157034 can be connected for each heating circuit.
This component has a separate manual attached,
including among other things instructions for installation
and operation.
Fig. 4-39 Connection room station EHS157034
Mixer module EHS157068
The Daikin Altherma EHS(X/H) can be connected to the
EHS157068 mixer module, which is controlled via the RoCon HP
electronic controller.
The connection of the CAN data bus lines is identical to the
fig. 4-39 to connection J13 of the Daikin Altherma EHS(X/H).
This component has a separate manual attached,
including among other things instructions for installation
and operation.
Installation and operating instructions
34
Internet gateway EHS157056
The controller can be connected to the internet via the optional
EHS157056 gateway. This means that the Daikin Altherma
EHS(X/H) can be controlled remotely via mobile phone
(using an App).
This component has a separate manual attached,
including among other things instructions for installation
and operation.

4.5.16 Connection of the Daikin FWXV(15/20)AVEB

2
.
This component has a separate manual attached,
including among other things instructions for installation
and operation.
– Electrical connection of the Daikin FWXV(15/20)AVEB with
the following accessories in accordance with fig. 4-40 as a
changeover contact (heating/cooling) on the basic module.
– Connect genuine Daikin connecting cable (HPc-VK-1) to
Daikin Altherma EHSX, so that the Daikin
FWXV(15/20)AVEB switches the operating mode (heat-
ing/cooling) together with the Daikin Altherma EHSX.
– Install and connect 2-way valve (2UV) (HPC-RP) in the Daikin
FWXV(15/20)AVEB. Adjust its regulation so that the 2-way
valve (2UV) provides isolation if there is no demand for this
unit.
Mode (heating/cooling) can only be switched on the
Daikin Altherma EHS(X/H).
Fig. 4-40 Connecting the Daikin FWXV(15/20)AVEB to the Daikin
Altherma EHS(X/H)
Daikin Altherma EHS(X/H)
Daikin Altherma integrated solar unit
008.1441399_02 – 01/2021 – EN