Robur K18 Hybrigas, Installation, Use And Maintenance Manual, Page: 44 / 60

First start-up
44
5
outdoor temperature is used.
5.5.6 Settings depending on water setpoint mode
for the space heating service
With OQLT019 system controller
Follow the instructions provided in the OQLT017 system control-
ler installation manual (for example, to set the heating curves,
which are directly managed by such controller).
With other control systems (OCDS007 chronothermostat or
generic external request)
It is possible to set the K18 Hybrigas appliance to provide the
space heating service using a fixed water setpoint, or a variable
setpoint which depends on the outdoor temperature (weather
compensated control; this option is strongly recommended).
▶
To set fixed water setpoint mode, set parameter 225 to 0;
then set parameter 226 to the desidered setpoint value (Par-
agraph 6.5.2 p. 48).
▶
To set variable setpoint mode depending on outdoor tem-
perature:
1. Set parameter 225 to 1.
2. Access menu 2 and select Parameter "_26", display must
show "2._26" (refer to procedure Paragraph 6.4 p. 46).
3. Press button : display shows the blinking code "rPF1".
4. Press again button .
5. Then follow the instructions in Paragraph 6.5.1 p. 47.
To restart a locked-down unit, refer to Paragraph
6.6 p. 49.
5.6 SETTING PARAMETERS FOR BOILER
FIRST START-UP
To access the parameters menu and set their values, follow the
procedure below (refer to Figure 5.4 p. 44):
1. Press key to select the OFF mode, displayed with the
symbol.
2. Hold at the same time the and keys and wait until on
the display appears the symbol with the message ‘P00’,
and release the and keys.
3. Use the keys "+" and "-" of the space heating circuit to
select the parameter to be edited.
4. Use the keys "+" and "-" of the DHW circuit to change the
value of the parameter.
5. Press the key to confirm and wait for the display to
stop blinking, to make the adjustment effective.
6. To exit the parameters menu, hold at the same time the
and keys and wait for the symbol to appear on the
display.
Figure 5.4
Access and setting to boiler module parameters
Table 5.4
Boiler electronic board parameters
Parameter Do not modify Description Setting Default
P00 Do not modify Boiler model selection 7
P01 Do not modify Boiler type selection 5
P02
Gas type selection
WARNING: before changing parameter value you must refer to the
instructions supplied with the gas change kit
0. natural gas
1. LPG
0
P03 Do not modify Heating temperature range setting 0
P04 Do not modify Heating run-up 3
P05 Do not modify Anti-water hammer selection 2