18
ENGLISH
18
RANGE
MODEL
CODE
CONNECT 1D LE
20083968
CONNECT 2D LE
20083969
CONNECT 3D LE
20083970
ACCESSORIES
Please refer to the Beretta price list and the product information
sheet for the specific accessories.
TABLE OF CONTENTS
In some parts of the manual, the following symbols are used:
b
= for actions which require particular precautions and ade-
quate preparation
a
= for actions which MUST NOT be performed
Dear Customer
Thank you for having chosen the
CONNECT LE
, an innovative, mod-
ern product, of a high quality and able to ensure the utmost comfort
reliably and safely; this is particularly the case if the
CONNECT LE
and the boiler to which it is connected are entrusted to the
B
Technical Assistance Service, whose technicians have been specif-
ically trained to carry out routine maintenance, in order to keep it at
the highest level of efficiency, with lower operating costs and who can
provide original spare parts if and when required.
This instruction manual contains important information and suggestions
which must be observed in order for installation to be as simple as
possible and for the best possible use to be made of the
CONNECT LE
.
Thank you once again
Riello S.p.A.
CONFORMITY
The
CONNECT LE
conforms to:
- Electromagnetic Compatibility (EMC) Directive 2004/108/EC
- Low Voltage Directive 2006/95/EC
FOR THE USER
a
INSTRUCTIONS FOR THE USER
this device does not require
any adjustment or checks to be carried out by the user. Open-
ing the front cover of the device is therefore strictly prohibited.
b
Regularly check the water pressure in the system and restore if
necessary following indications provided in the instruction man-
ual. If the pressure should fall frequently, request the interven-
tion of a qualified technician to check the system.
This manual, Code 20085423 - Rev. 3 (08/2015) consists of 36 pages.
1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
1.1
General instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
1.2
Basic safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
1.3
Description of the appliance . . . . . . . . . . . . . . . . . . . . . .19
1.4 Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
1.5 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
1.6
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
1.7
Plumbing connections . . . . . . . . . . . . . . . . . . . . . . . . . . .21
1.8
Circulation units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
1.9
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
1.9.1 CONNECT 3D LE wiring diagram . . . . . . . . . . . . . . . . . .23
1.9.2 CONNECT 2D LE wiring diagram . . . . . . . . . . . . . . . . . .24
1.9.3 CONNECT 1D LE wiring diagram . . . . . . . . . . . . . . . . . .25
2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.1
Receiving the product . . . . . . . . . . . . . . . . . . . . . . . . . . .26
2.2
Dimensions and weights . . . . . . . . . . . . . . . . . . . . . . . . .26
2.3
Installation inside the box. . . . . . . . . . . . . . . . . . . . . . . . .26
2.4
Minimum distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
2.5
Typical installation layout . . . . . . . . . . . . . . . . . . . . . . . . .28
2.6
Connecting the low temperature thermostats . . . . . . . . .29
2.7
Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . .29
3 COMMISSIONING . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
3.1
First start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
3.2
Setting the circulation units . . . . . . . . . . . . . . . . . . . . . . .30
3.3
Setting high temperature system . . . . . . . . . . . . . . . . . . .32
3.4
Checks after commissioning . . . . . . . . . . . . . . . . . . . . . .32
4 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
4.2
Draining the CONNECT LE . . . . . . . . . . . . . . . . . . . . . . .33
4.3
Checking the circulation units . . . . . . . . . . . . . . . . . . . . .33