Regular checks
Your heat pump requires minimal maintenance after
commissioning. On the other hand, it is recommended
that you check your installation regularly. For more in-
formation regarding the maintenance of heat pumps
and/or accumulator tanks/water heaters, refer to the
relevant manual.
If anything unusual occurs, messages about the malfunc-
tion appear in the display in the form of different alarm
texts.
Saving tips
Your installation produces heat and hot water. This oc-
curs via the control settings you made.
Factors that affect the energy consumption are, for ex-
ample, indoor temperature, hot water consumption, the
insulation level of the house and whether the house has
many large window surfaces. The position of the house,
e.g. wind exposure is also an affecting factor.
Also remember:
• Open the thermostat valves completely (except in
rooms where you want it to be cooler). The thermo-
stats slow the flow in the heating system, which
SMO S40 wants to compensate by increasing the
temperature. The installation will then work harder
and consequently also consume more energy.
• You can lower the operating cost when away from
the house by scheduling selected parts of the system.
This is done in menu 6 - "Scheduling".
• If you select "Hot water demand Small", less energy
is used.
NIBE SMO S40Chapter 5 | Maintenance of SMO S4012
5 Maintenance of SMO S40