32
HM 6Split
HM 12Split
Section 7 |
Commissioning and adjusting
CAUTION
The maximum available heater power in emergency
mode is 3kW.
CAUTION
The temperature on the thermostat must be set ac-
cording to the system requirements. If the tempera-
ture is too high, it can damage the system.
CAUTION
While on emergency mode, it is not possible to heat
hot water.
Settings
The electric additional heat has a maximum power of
9 kW (3x400V). The power is split into 3 steps. The
possible operational power steps are: 3, 6 and 9 kW.
The maximum power step of the immersion heater
can be set using menu 5.1.12.
Electric additional heat- maximum power
Emergency mode
Emergency mode thermostat
When the controller is set to emergency mode (SF1
is set to ) only the most necessary functions are
activated.
• Hot water is not heated.
• Constant temperature in the supply line, more
information in the section Emergency mode ther-
mostat.
The supply temperature in emergency mode is set
using a thermostat (BT30). It should be set accord-
ing to the demands of the heating/cooling circuits in
operation.
The adjustment range is 5 - 65°C. Please note, how-
ever, that for underfloor heating the setting should be
min. 20°C, max. 35-45°C to maintain comfort in the
room and efficient operation of the system.