24
ENGLISH
RANGE
MODEL
CODE
BAG
3
MIX CLIMA
20082283
BAG
3
2 MIX CLIMA
20082284
ACCESSORIES
Please refer to the Riello price list and the product information
sheet for the speci
fi
c accessories.
TABLE OF CONTENTS
In some parts of the manual, the following symbols are used:
9
= for actions which require particular precautions and
adequate preparation
0
= for actions which MUST NOT be performed
D
ear Customer
Thank you for having chosen the
BAG
3
, an innovative, modern
product, of a high quality and able to ensure the utmost comfort
reliably and safely; this is particularly the case if the
BAG
3
and
the boiler to which it is connected are entrusted to the
r
Technical Assistance Service, whose technicians have been spe-
ci
fi
cally trained to carry out routine maintenance, in order to
keep it at the highest level of ef
fi
ciency, with lower operating
costs and who can provide original spare parts if and when re-
quired.
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
BAG
3
.
Thank you once again
Riello S.p.A.
CONFORMITY
The
BAG
3
conforms to:
−
Electromagnetic Compatibility (EMC) Directive 2004/108/EC
−
Low Voltage Directive 2006/95/EC
FOR THE USER
0
INSTRUCTIONS FOR THE USER
this device does not require any
adjustment or checks to be carried out by the user. Opening
the front cover of the device is therefore strictly prohibited.
9
Regularly check the water pressure in the system and restore
if necessary following indications provided in the instruction
manual. If the pressure should fall frequently, request the
intervention of a quali
fi
ed technician to check the system.
1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
1.1
General instructions . . . . . . . . . . . . . . . . . . . . . . . . .25
1.2 Basic safety rules. . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1.3 Description of the appliance . . . . . . . . . . . . . . . . . . .25
1.4 Structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1.5 Identi
fi
cation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1.6 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.7
Plumbing connections . . . . . . . . . . . . . . . . . . . . . . . 27
1.8 Circulation units . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
1.9 Wiring
diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
1.9.1 BAG
3
2 MIX CLIMA wiring diagram . . . . . . . . . . . . . . . .29
1.9.2 BAG
3
MIX CLIMA wiring diagram . . . . . . . . . . . . . . . . .30
2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
2.1 Receiving the product . . . . . . . . . . . . . . . . . . . . . . . . 31
2.2 Dimensions and weights. . . . . . . . . . . . . . . . . . . . . . 31
2.3 Installation inside the box. . . . . . . . . . . . . . . . . . . . . 31
2.4 Minimum distances . . . . . . . . . . . . . . . . . . . . . . . . .33
2.5 Typical installation layout . . . . . . . . . . . . . . . . . . . . .33
2.6 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . .34
2.6.1 Stand Alone Mode. . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.6.2 Link Mode (REC) . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.7 Associating the zone to the corresponding channel .37
2.8 Con
fi
guration of the REC remote control on channel 1
38
2.9 External sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3 COMMISSIONING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.1 First start-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.2 Trimmer adjustment . . . . . . . . . . . . . . . . . . . . . . . . 39
3.3 Temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.3.1 Delivery temperature between the BAG and the
system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.3.2 Delivery temperature between the boiler and the
BAG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3.4 Summer / winter. . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3.5 Interaction with the DHW . . . . . . . . . . . . . . . . . . . . 40
3.6 Post circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3.7 Over delivery on low temperature zones - limit
thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3.8 Circulation units anti block control . . . . . . . . . . . . . . 41
3.9 Anti-freeze control . . . . . . . . . . . . . . . . . . . . . . . . . . 41
3.10 Night-time shift control . . . . . . . . . . . . . . . . . . . . . . 41
3.11 Setting the circulation units . . . . . . . . . . . . . . . . . . . 41
3.12 Parameter table . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
3.13 Alarm list. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
3.14 Checks after commissioning . . . . . . . . . . . . . . . . . . .43
4 MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.2 Draining the BAG. . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.3 Checking the circulation units . . . . . . . . . . . . . . . . . 44
4.4 Checking the mixing valves . . . . . . . . . . . . . . . . . . . 44
