Riello BAG3 AP Instructions For The Installer And For Technical Assistance page 18

RANGE
MODEL
3
BAG AP
3
BAG 2 AP
3
BAG 3 AP
ACCESSORIES
Please refer to the Riello price list and the product information
sheet for the specifi c accessories.
TABLE OF CONTENTS
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 Identifi cation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
1.6 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
1.7 Plumbing connections . . . . . . . . . . . . . . . . . . . . . . . 21
1.8 Circulation units . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
1.9 Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
1.9.1 BAG 3 AP wiring diagram . . . . . . . . . . . . . . . . . . . . .23
3
1.9.2 BAG 2 AP wiring diagram . . . . . . . . . . . . . . . . . . . . .24
3
1.9.3 BAG AP wiring diagram. . . . . . . . . . . . . . . . . . . . . . .25
3
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 BAG. . . . . . . . . . . . . . . . . . . . . . . . . . . .32
4.3 Checking the circulation units . . . . . . . . . . . . . . . . . .33
Dear Customer
Thank you for having chosen the BAG
product, of a high quality and able to ensure the utmost comfort
CODE
reliably and safely; this is particularly the case if the BAG
the boiler to which it is connected are entrusted to the r
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Technical Assistance Service, whose technicians have been spe-
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cifi cally trained to carry out routine maintenance, in order to
keep it at the highest level of effi ciency, with lower operating
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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
Thank you once again
Riello S.p.A.
CONFORMITY
The BAG
FOR THE USER
0
9
In some parts of the manual, the following symbols are used:
9
0
18
3 .
3 conforms to:
− Electromagnetic Compatibility (EMC) Directive 2004/108/EC
− Low Voltage Directive 2006/95/EC
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.
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 qualifi ed technician to check the system.
= for actions which require particular precautions and
adequate preparation
= for actions which MUST NOT be performed
3
, an innovative, modern
3
and