Orlanski ORLIGNO 500 Instruction Manual & Service Manual page 8

PARAMETERS
Progr. – kept temperature in heating circuit ( radiators, underfloor heating) during demand from room
thermostat.
Heating – parameter for turning off/on heating.
Reduction (only in ADVANCED menu) – parameter for adjusting the temperature value .
ATTENTION!
In case if mixing valve with actuator is not installed in central heating circuit,
parameters „progr" and „ reduction" are turned off.
ATTENTION!
In case if mixing valve with actuator is not installed in central heating circuit, during
the first start of the boiler, parameter „mixer" need to changed on „no" in SERVICE
menu.
Menu hot water
Pellet boiler is perfectly matched for hot water heating both during the heating season and summer
season. Menu HOT WATER is shown below:
Pic.7 Menu HOT WATER.
PROGR. H.W. (PROGRAMMED HOT WATER)
Hot water tank need to be equipped with temperature sensor.
PARAMETERS:
Programmable hot water temperature (progr. h.w.) – hot water temperature kept in the tank.
Hot water – parameter for turning on/off hot water function.
Priority (only in ADVANCED menu) – with priority parameter "on" during hot water heating rest of the
pumps in the installation are off in order to faster heat the water.
Hysteresis (only in ADVANCED menu) – temperature value that need to decrease temperature of hot
water to start heating hot water and temp. value that need to increase to turn off hot water heating.
Boiler h.w. + (only in ADVANCED menu) – temperature value that need to increase to programmed
temperature during hot water heating. i.e. if programmed temp of hot water = 60ºC and "boiler h.w.+" =
10 ºC then programmed temperature during heating hot water is 70ºC.
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