Riello START 28 KI Manuel D'installation Et D'utilisation page 12

START KI - KIS
START KI
- unscrew the screws to access the board
- wire in jumper JP1 to enable the dials on the control panel for setting
the minimum and maximum heating values.
- ensure that the function selector is set to Winter
- connect the boiler to the mains
Electrical board powered (230 V).
Minimum
heating
setting
- Turn the heating water temperature dial to the minimum heating
value as specified in table 3
TABLE 3
Minimum pressure NATURAL
in heating mode GAS
downstream of valve (G20)
(tolerance ±10%)
START 28 KI 2,60
START 24 KIS 1,50
START 28 KIS 2,25
START 35 KIS 1,10
- Wire in jumper JP2
- Turn the DHW temperature adjustment dial to the maximum heating
value as specified in table 4.
TABLE 4
Maximum pressure NATURAL
in heating mode GAS
downstream of valve (G20)
(tolerance ±10%)
START 28 KI 12,70
START 24 KIS 11,80
START 28 KIS 11,30
START 35 KIS
9,60
- Remove jumper JP2 to memorise the maximum heating value
- Remove jumper JP1 to memorise the minimum heating value and
to exit the calibration procedure
- Connect the compensation tube to the air chamber (only KIS model)
- Disconnect the pressure gauge and refit the tapping point screw.
CN6
CN8
CN13
12
START KIS
C
Maximum
LIQUID GAS
BUTANE PROPANE
(G30) (G31)
5,50 7,10
3,30 4,30
5,20 6,80
- 4,40
LIQUID GAS
BUTANE PROPANE
(G30) (G31)
27,00 35,20
27,80 35,80
28,00 36,00
- 35,00
JP2 - JP1
1
JP5 JP4 JP3 JP2 JP1
CN5
JP6
P1
P3
MP
To terminate calibration without memorising the set values either:
a) set the function selector to
b) turn off the power supply.
C
Calibration is completed automatically, without memorising the
minimum or maximum values, 15 minutes after activation.
The function is also terminated automatically in the event
of a shutdown or permanent block. Again, values are NOT
memorised.
NOTE: to calibrate only the maximum heating value, remove jumper
JP2 (to memorise the maximum value) and then exit the function
without memorising the minimum value by setting the function selector
to OFF or by turning the boiler off at the mains.
After any intervention on the gas valve adjustment component,
seal with sealing paint.
4.9 Converting from one gas type to another
The boiler is supplied to operate with natural gas according to the
specifications on the technical data plate.
However, it may be converted from one type of gas to another by using
the special kits available on request.
- Natural gas conversion kit
- LPG conversion kit.
This conversion procedure must only be carried out by the
Technical Assistance Service or by personnel authorised, also
heating once the boiler has been installed.
setting
For information on assembly, please refer to the instructions
supplied with the kit.
After converting the boiler, it must be adjusted again. Follow
the instructions in the relevant paragraph and apply the new
identification data plate supplied in the kit.
START 24 - 28 - 35 KIS
mbar
mbar
mbar
mbar
mbar
mbar
mbar
mbar
CN12
P2
(OFF-unblock)