3 Preparation
Installation manual
4
RHYHBH RHYHBH/X08AAV3
ROTEX HPU hybrid heat pump module
4P353065-1 – 2013.05
a
b
a
Installation manual, operation manual, addendum
book for optional equipment, quick installation
guide, general safety precautions, boiler
communication cable
b
Connection pieces for the gas boiler
INFORMATION
Do NOT throw away the upper cardboard cover. On the
outside of the cardboard cover, the installation pattern is
printed.
2.1.2
To remove the accessories from the
indoor unit
The installation manual, operation manual, addendum book for
optional equipment, general safety precautions, quick installation
guide, and boiler communication cable are located in the upper part
of the box. The connection pieces for the gas boiler are attached to
the water piping.
1
Remove the accessories as described in
"2.1.1 To unpack the
indoor unit" on page 3
.
a
b
c
d
e
f
g
a
General safety precautions
b
Addendum book for optional equipment
c
Indoor unit installation manual
d
Operation manual
e
Quick installation guide
f
Connection pieces for gas boiler
g
Boiler communication cable
3
Preparation
3.1
Overview of electrical connections
for external and internal actuators
Item
Description
Wires
Maximum
running
current
Outdoor unit and indoor unit power supply
1
Power supply for
outdoor unit
2+GND
(a)
2
Power supply and
interconnection cable to
indoor unit
3+GND
(g)
3
Power supply gas
boiler
2+GND
(c)
4
Preferential kWh rate
power supply (voltage
free contact)
2
(e)
5
Normal kWh rate power
supply
2
6.3 A
User interface
6
User interface
2
(f)
Optional equipment
7
3-way valve
3
100 mA
(b)
8
Domestic hot water
tank thermistor
2
(d)
9
Power supply for drain
pan heater
2
(b)
10
Room thermostat
3 or 4
100 mA
(b)
