Riello RESIDENCE HM Series Instructions For The User page 15

5.10 C
b
The checks of the settings of CO
parameters, indicated in the tables below, must be carried out with
the casing closed.
To carry out the combustion analysis, proceed as follows:
1
3
The display will show the defined rpm for 10 sec, along with the rpm
icon.
By setting the maximum value, the boiler will operate at maximum
output; by setting the minimum value, the boiler will operate at mini-
mum output.
Check on the analyser that the values of CO
the following tables .
METHANE
GAS (G20)
25 HM KIS 8,8
30 HM KIS 8,8
35 HM KIS 8,8
(*) CO tolerance = ±1%
2
METHANE
GAS (G20)
25 HM KIS 8,8
30 HM KIS 8,8
35 HM KIS 8,8
(*) CO tolerance = ±1%
2
in relation to the reference
2
2
3
The probe for the fumes
analysis must be inserted until
it reaches the stop.
+
>2 sec
or
fan speed
in CH
MAX
1
or
2
MIN
max e min comply with
2
LIQUID GAS
(G31)
10,0 %
9,9 %
9,9 %
LIQUID GAS
(G31)
10,0 %
10,0 %
10,0 %
Check that the values of O
hydrogen mixture are in accordance with the following .
Qmax
O2 value relative to
the 20% hydrogen
mixture
Qmin
- The COMBUSTION ANALYSIS lasts a maximum of 15 minutes; you
can in any case terminate the procedure prematurely by pressing B.
- If the system is in low temperature, live, without mixing or thermostatic
valves, the COMBUSTION ANALYSIS must be carried out in DHW
request mode.
b
COMBUSTION ANALYSIS is terminated prematurely if:
- the delivery temperature exceeds 95°C; it will ignite again when
the temperature falls below 75°C
-
- in the event of an alarm.
b
cannot be activated. To carry out the flue gases analysis, set the
analysis.
When the check has ended:
exit function by pressing the key B
remove the analyser probe and close the combustion analysis outlet
with the relative plugs and screw
put the analysis probe adapter (supplied with the boiler) in the
documentation bag
set the boiler to the required operating mode, depending on the
season
regulate the requested temperature values according to needs.
5.11 Adjustments
The boiler has already been adjusted during manufacturing by the man-
ufacturer. However, if it is necessary to carry out the adjustments again
(for example after extraordinary maintenance, after replacing the gas
valve, after a gas transformation or after replacing the board) follow the
procedures described below.
Maximum and minimum power and maximum heating adjustments
must be carried out only by qualified personnel:
minimum fan speed
maximum fan speed
maximum fan speed - heating
power the boiler
access technical parameters
the relevant parameter
set the desired values with the keys C and/or D,referring to the fol-
lowing tables
check that
b
The maximum heating fan speed used will be that set in parameter
.
table 1
METHANE
ROTATIONS GAS
6.300 - 7.900
6.200 - 7.400
7.400 - 8.600
table 2
METHANE
ROTATIONS GAS
25 HM KIS 1.200
30 HM KIS 1.200
35 HM KIS 1.300
15
(max, nominal and min) related to 20%
2
25 30
HM KIS HM KIS
max % 2,4 2,4
nominal % 4,3 4,3
min % 6,2 6,2
max % 2,4 2,4
nominal % 4,3 4,3
min % 6,2 6,2
P3 confirm
confirm
LIQUID GAS
6.100 - 7.600
5.800 - 7.100
7.100 - 8.200
LIQUID GAS
1.250
1.250
1.250
35
HM KIS
2,4
4,3
6,2
2,4
4,3
6,2
select