Thermoregulation; Reset The Manual High Limit Thermostat Intervention; Checks After Installation; Cleaning - Riello BAG2 MIX CLIMA Mode D'emploi

Heat adjustment only works with the external probe
connected, therefore, after installation, connect the external
probe to the relative connections on the board (S.EXT -
Fig. 2 pag. 21). This enables the THERMOREGULATION
function.
Selecting the offset heating curve
The offset heating curve maintains a theoretical ambient
temperature of 20°C at external temperatures ranging from
+20°C to - 20°C. The choice of the curve depends on the
rated minimum external temperature (on the geographical
area, therefore) and the rated delivery temperature (on
50
45
40
35
30
25
20
20
KT
TRIMMER

RESET THE MANUAL HIGH LIMIT THERMOSTAT INTERVENTION

RESET THE MANUAL HIGH LIMIT THERMOSTAT INTERVENTION RESET THE MANUAL HIGH LIMIT THERMOSTAT INTERVENTION
RESET THE MANUAL HIGH LIMIT THERMOSTAT INTERVENTION RESET THE MANUAL HIGH LIMIT THERMOSTAT INTERVENTION
Temperature intervention 63°C.
Operate as follows:
- open the front cover of the BAG2 MIX CLIMA
- Check that the heating system is pressurised.
- Check that the main switch for the plant works.
- Check the plumbing circuits for leaks.
- Check that the plumbing and electrical connections are
correct.
Before cleaning the BAG 2
nect the mains power supply by switching the main switch
to "OFF".
The panels must be cleaned with a cloth, using soap and
water.
1,7 1,5
15 10 5
external temperature (°C)
0,4 0,7 1
1 2 3
MIX BASIC in any way discon-

THERMOREGULATION

the type of system, therefore) and must be carefully
calculated by the fitter using the following formula:
Nominal delivery - 20
KT=
20 - min. rated external T
The KTL must be selected via the trimmer on the board
(fig. 4).
The correspondence between the KT and the trimmer
position is indicated in the graph at figure.
1
0 -5 -10
1,5 1,7
4 5
- push the red button on the thermostat positionned on
the pipe
- close the front cover

CHECKS AFTER INSTALLATION

- To call for heat from a mixed system, check that the mix-
ing valve opens and closes correctly.
If even one of these checks provides a negative result,
the system must not be started up.
If stubborn stains are found, use a cloth with a 50% water
and denatured alcohol mixture, or use specific products.
Once cleaning is complete, dry carefully.
Do not use abrasive products, benzene, or trichloroethyl-
ene.
50
0,7
45
40
0,4
35
30
25
20
-15 -20

CLEANING

23