Riello RESIDENCE HM Series Instructions For The User page 5

PARAMETERS
Lower Wobbe index (at 15°C-1013 mbar)
Net calorific value
Nominal supply pressure
Minimum supply pressure
Burner: diameter/length
Maximum gas flow rate (heating)
Maximum gas flow rate (DHW)
Minimum gas flow rate (heating)
Minimum gas flow rate (DHW)
Maximum number of fan rotations (heating)
Maximum number of fan rotations (DHW)
Minimum number of fan rotations (heating - DHW)
Max. nr. of fan rotations (heating) in C(10)3 configuration (Ø80/125 ● Ø80-80)
Max. nr. of fan rotations (DHW) in C(10)3 configuration (Ø80/125 ● Ø80-80)
Min. nr. of fan rotations (heating-DHW) in C(10)3 configuration (Ø80/125 ● Ø80-80)
b
DHW functions refer only if a water tank is connected (accessory available on request).
NOTE: in the first 10 hours of burner operation, the minimum will never go below 1400 rpm (for both the 25 and 35kW); 1600 rpm if LPG.
Technical data for typical installations:
Temperature of combustion products @ Nominal heat output (at 80/60° C) - [°C]
Mass flow rate [kg/h] @ Nominal heat output [kW]
Nominal heat output [kW]
Overtemperature of the flue gases [°C]
Temperature of the flue gases at minimum heat output [°C]
Mass flow rate [kg/h] @ Minimum heat output [kW]
Minimum heat output [kW]
CO content @ Nominal heat output [%]
2
CO at minimum heat output [%]
2
Loss of minimum permitted pressure (in air feed and flue gas pipe) [Pa]
Loss of maximum permitted pressure (in air supply and flue gas pipe) [Pa]
Maximum permitted pressure difference between combustion air inlet and flue gas
outlet (including wind pressure) [Pa]
Maximum permitted combustion air temperature [°C]
Minimum useful diameter of the flue/vertical technical compartment for combustion
air supply [mm]
Notes
for the installation of the terminals on the wall and roof, refer to the specific instructions contained in the kits
C1:
the terminals emerge from separate combustion and air supply circuits within a square area of 50 cm
the terminals of the separate combustion and air supply circuits must lie within a square area of 50 cm, and the distance between the surfaces of the two holes must
C3:
be less than 50 cm
the boilers in this configuration, with the relative connection pipes, can be connected to only one natural draught stacke
C4:
condensate flow inside the appliance is not permitted
: the terminals for combustion air supply and the evacuation of flue gases must not be installed on opposite walls of the building
C5
: condensate flow inside the appliance is permitted
C6
maximum permitted recirculation rate of 10% in windy conditions
the terminals for combustion air supply and the evacuation of flue gases must not be installed on opposite walls of the building.
This type of configuration is not permitted in some countries; refer to the local regulations in force
: condensate flow inside the appliance is not permitted
C8
Description
C9
METHANE GAS
UM
MJ/m³S
MJ/m³S
mbar (mm H O)
2
mbar (mm H O)
2
20
HM IS
mm 70/80,5
Sm³/h 2,12
kg/h -
Sm³/h 2,12
kg/h -
Sm³/h 0,26
kg/h -
Sm³/h 0,26
kg/h -
rpm 6.300
rpm 6.300
rpm 1.200
rpm 6.500
rpm 6.500
rpm 2.100
Boiler type RESIDENCE HM
20 IS 30 IS 20 IS
C4
60,1 63,8
2,2072 3,823 2,1944
20,64 35,67 20,44
35,6 37
0,545 0,536 0,305
5,14 5,03
8,35 8,56
3,12 3,01
4,4 8,3
180 195
- -
- -
5
LPG
(G20) (G31)
45,67 70,69
34,02 88
20 (203,9) 37 (377,3)
13 (132,6)
30 20
HM IS HM IS
70/95 70/80,5
3,17 -
- 1,55
3,69 -
- 1,55
0,37 -
- 0,19
0,37 -
- 0,19
7.400 6.100
8.600 6.100
1.300 1.250
7.600 -
8.600 -
2.200 -
30 IS 20 IS
C6
62,3 63,9 49,3
4,089 2,2664
38,4 21,168
115
57,6 58,3 35,8
0,326 1,036
2,87 3,09 9,74
9,94 10,40 5,42
9,08 9,16 2,65
- - -
- - -
4,4 8,3 -
45 45 -
20 IS - 30 IS
240
-
30
HM IS
70/95
-
2,33
-
2,71
-
0,27
-
0,27
7.100
8.200
1.250
-
-
-
30 IS
C8
56,3
3,944
36,82
36,4
0,965
9,02
5,92
2,46
-
-
-
-