Nibe F730 - Page 74

– Enter menu 4.2. If mode "auto" is selected, select a higher value on
"stop additional heat" in menu 4.9.2.
– If mode "manual" is selected, select "addition".
• Large hot water consumption.
– Wait until the hot water has heated up. Temporarily increased hot
water capacity (temporary lux) can be activated in menu 2.1.
• Too low hot water setting.
– Enter menu 2.2 and select a higher comfort mode.
• Too low or no operating prioritisation of hot water.
– Enter menu 4.9.1 and increase the time for when hot water is to be
prioritised. Note that if the time for hot water is increased, the time
for heating production is reduced, which can give lower/uneven room
temperatures.
• Filter blocked.
– Clean or replace filter (see page 24).
LOW ROOM TEMPERATURE
• Closed thermostats in several rooms.
– See section "Saving tips" on page 28 and menu 1.1 on page 32 for
more detailed information about how to best set the thermostats.
• Heat pump in incorrect operating mode.
– Enter menu 4.2. If mode "auto" is selected, select a higher value on
"stop heating" in menu 4.9.2.
– If mode "manual" is selected, select "heating". If this is not enough,
select "addition".
• Too low set value on the automatic heating control.
– Enter menu 1.1 "temperature" and adjust the offset heating curve
up. If the room temperature is only low in cold weather the curve
slope in menu 1.9.1 "heating curve" needs adjusting up.
• Too low or no operating prioritisation of heat.
– Enter menu 4.9.1 and increase the time for when heating is to be
prioritised. Note that if the time for heating is increased the time for
hot water production is reduced, which can give smaller amounts of
hot water.
NIBE F730Chapter 4 | Disturbances in comfort74