Waterstage Waterstage Comfort 5, Инструкция по установке и эксплуатации

Страница: 27 / 60

2 10 6 Electrical connections
on the hydraulic unit side
Access to the connection terminals:
- Remove the front panel (2 screws) ( figure 14, page 17 ).
- Open the power control box.
- Make the connections in accordance with the diagram
figure 28
Do not place the sensor lines and the sector supply
lines in parallel in order to avoid interferences due to
voltage points in the sector supply.
Ensure that all the electrical cables are housed in the
spaces provided for this purpose.
• Interconnection between the outdoor unit and the
hydraulic unit
Comply with the correspondence between the markings
on the hydraulic unit's terminals and those on the outdoor
unit when connecting the interconnection cables.
A connection error could cause the destruction of one or
other of the units.
• Boiler connection (option)
- Please refer to the instructions supplied with the boiler
connection kit.
- Please refer to the instructions supplied with the boiler.
• Second heating circuit
- Please refer to the instructions supplied with the
second circuit kit or/and Regulation extension kit.
• DHW tank with electrical back-up heating (option)
If the installation is fitted with a DHW tank with electrical
back-up heating:
- Please refer to the instructions supplied with the DHW kit.
- Please refer to the instructions supplied with the DHW tank.
• Contract with the power provider
The heat pump's operation can be controlled to
suit special contracts (e.g. off-peak, day/night).
In particular, domestic hot water (DHW) at Nominal
temperature will be produced during the off-peak hours
when electricity is cheaper.
- Connect the "Power Provider" contact to input EX2.
- Set the parameter (1620) to "Off-peak hours".
• 230V on input EX2 = "Peak hours" information activated.
EX1
EX2
EX3
X60
X86
L
X84
X11
2 1 3
M B9 B2 M B1 3 2 1
1
2 1
3 2 B2 M B1
figure 26 - Connections to the heat pump regulator (accessories and options)
Outdoor
sensor
Room
thermostat**
Room
thermostat**
Remote
control**
Wireless remote
control**
Power shedding or EJP
(peak day removal)
Tariffs,
peak times/off-peak
times, day / night
External fault
External component
contact*
(faults, load
shedder, power meter)
* If the control device does not provide a potential-free contact,
the contact must be relayed to create equivalent wiring.
In all cases, please refer to the instruction manuals for the external
components (load shedder, power meters) to create the wiring.
** Option
The connection of terminal 3 of the remote control is not
mandatory (lighting of the remote control).
or or
Installation and operating manual "1532 - EN" - 27 -
Air to Water Heat Pump