Electrical Connections; Recommendations; Control Unit - REMEHA Quinta Ace Installation, User And Service Manual

6 Installation
6.6

Electrical connections

Fig.20 Connectors from the control unit
CU-GH (front view)
X07
X06
X05
X04
X03
X02
X01
32
6.6.1

Recommendations

Warning
Electrical connections must always be made with the power
supply disconnected and only by qualified installers.
The boiler is completely pre-wired. Never change the internal
connections of the control panel.
Make sure you establish an earth connection before connecting
the electricity.
Establish the electrical connections in accordance with:
The instructions of the current standards.
The instructions of the wiring diagrams supplied with the boiler.
The recommendations in this manual.
Separate the sensor cables from the 230 V cables.
6.6.2

Control unit

The table gives important connection values for the control unit.
Supply voltage
Main fuse value F1 (230 VAC)
Fan
X08
Danger of electric shock
X09
The following components of the boiler are connected to a 230 V
power supply:
X10
(Electrical connection for) circulating pump
(Electrical connection for) gas combination block 230 RAC
X11
(Electrical connection of) fan
The majority of components in the control unit
Ignition transformer
Power supply cable connection
Various connections in the connection box
The boiler has a three-wire mains lead (lead length 1.5 m) and is suitable
for a 230 VAC/50 Hz power supply with a phase/neutral/earth system. The
boiler is not phase sensitive. The boiler is completely pre-wired.
X12
Caution
Always order a replacement mains lead from Remeha. The
power supply cable should only be replaced by Remeha , or by
AD-0000915-01
an installer certified by Remeha .
The switch must be easily accessible
Use an isolating transformer for connection values other than
those stated above.
The control panel and the connection box still need to be fitted. The PCBs
are also placed in the connection box.
230 VAC/50 Hz
6.3 AT
230 VAC
7625116 - v.04 - 17012017