Gas Conversion; Range Rated - Riello RESIDENCE KIS Series Installer And User Manual

When the checks are completed:
ƒ set the boiler to SUMMER or WINTER mode depending on the season
ƒ regulate the heat request temperature values according to the
customer's needs.
IMPORTANT
The combustion analysis function is active for a maximum time of 15
minutes; the burner shuts down if an outlet temperature of 95° C is reached.
It will ignite again when the temperature falls below 75° C.
b
In the case of a low temperature system we recommend carrying out
the efficiency test by taking hot water setting the boiler STATUS to
SUMMER, opening the hot water tap to full capacity and setting the
temperature of the domestic hot water to the maximum.
b
All controls must be carried out only by the Technical Assistance
Centre.

4.18 Gas conversion

Conversion from a family gas to other family gas can be performed easily
also when the boiler is installed.
b
This operation must be carried out by professionally qualified
personnel.
The boiler is delivered to operate with methane gas (G20).
To convert the boiler to propane gas (G31) proceed as follows:
ƒ access the technical parameters menu, as indicated in the paragraph
"3.21 Access to the parameters"
ƒ set the INSTALLER password
ƒ select the COMB menu and confirm the selection with
ƒ the display shows the scrolling text GAS TYPE
ƒ select GAS TYPE = 0 for METHANE gas
GAS TYPE = 1 for LPG
The boiler needs no further adjustment.
b
The conversion must be carried out by qualified personnel.
b
After the conversion has been carried out, apply the new identification
label contained in the documentation envelope.

4.19 Range rated

This boiler can be adapted to the heating requirements of the system, in
fact it is possible to set the maximum delivery for heating operation of the
boiler itself:
ƒ power up the boiler
ƒ access the technical parameters menu, as indicated in the paragraph
"3.21 Access to the parameters"
ƒ select the CONF menu and confirm the selection with
ƒ the display shows the scrolling message RANGE RATED, enter the sub-
menu by pressing
ƒ set the maximum desired heating value (rpm) with the
confirming the selection with
.
and
Enter
ƒ Once the required output has been set (maximum heating), put the
value on the self-adhesive label on the back cover of this manual. For
subsequent controls and adjustments, refer to the set value.
b
The calibration does not entail the ignition of the boiler.
The boiler is delivered with the adjustments shown in the technical data
table.
Depending on plant engineering requirements or regional flue gas emission
limits it is, however, possible to modify this value, referring to the graphs
below.
8000
7600
7200
6800
6400
6000
5600
5200
4800
4400
4000
3600
3200
2800
2400
2000
1600
1200
800
2 4 6
7600
7200
6800
6400
6000
5600
5200
4800
4400
4000
3600
3200
2800
2400
2000
1600
1200
800
2 4 6
8400
8000
7600
7200
6800
6400
6000
5600
5200
4800
4400
4000
3600
3200
2800
2400
2000
1600
1200
800
keys,
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38
Residence 25 KIS
HTG curve (Qn heating)
8 10 12 14 16 18 20
Heat output (kW)
Portata termica (kW)
Curva portata termica - giri ventilatore
Residence 30 KIS
Caldaia Family CX 30
HTG curve (Qn heating)
8 10 12 14 16 18 20 22 24 26 28 30 32
Heat output (kW)
Portata termica (kW)
Residence 35 KIS
HTG curve (Qn heating)
Portata termica (kW)
Heat output (kW)
ENGLISH
22 24 26 28 30
25