Installing The Programmable Thermostat; Installing The Rf Receiver - Hitachi AF-RTU-01 Installations- Und Betriebshandbuch

Installation and Operation Manual
4

2. Installing the Programmable thermostat

Please follow the illustrations and information below in sequence to install the RF Receiver and Room
Unit correctly. To enable special features and see what other system options are available refer to section
3. Installer Mode on page 7.

2.1 Installing the RF Receiver

1
The receiver box is a RF device.
For the best performance install
in an open space. Leave at least
30cm distance from any metal
objects including wall boxes and
boiler housing.
Do not mount on metal wall
boxes.
4
Step 1: Remove the jumper
Step 2: AquaFREE Wiring
NOTE: All wiring must be in accordance with
IEE regulations.
CAUTION: Observe ambient temperature and
current limits (see the RF Receiver wiring label)
2
NOTE: The receiver box contains no user serviceable parts. It should
be opened and installed by qualified installer only.
WARNING: Electrostatic sensitive device! Do not touch the circuit
board.
5
a.
6
max. 2.5mm²
3
b.
< 7mm Ø
7
> 7mm Ø