Main circuit breaker size setting (R24 on AA22)
(Applicable only in case of 3 phase power supply)
The size of the property’s main circuit breaker is set using the
knob (R24) on the circuit limiter PCB, (AA22). The setting can
be read in Menu 8.3.4.
Main fuse rating Knob position
16 16
20 20
25 25 (factory setting)
35 35
50 50
63 63
Setting max power, electric heater (R25 on AA22)
Setting of the different maximum immersion heater outputs is
made using the knob (R25) on the PCB (AA22). Set value
displayed in Menu 8.3.2. The following table only applies
when Menu 9.2.8 Add. heat type is set to “Internal power”
(factory setting).
When the outdoor unit is in operation, maximum heater output
is limited to 6.0 kW.
Setting max boiler temperature (R26 on AA22)
The setting of the different maximum boiler temperatures is
made on the knob (R26) on the PCB (AA22). Set value displayed
in Menu 9.3.1.
Connection between indoor unit and tank
(HMS140V only)
Cable between indoor unit and tank must be connected between
the terminal block (X4) in indoor unit and the terminal block
(X100) in tank, the terminal on PCB (AA22-X4) in indoor unit
and the terminal block (X101) in tank respectively.
Connect the terminals as shown in the following figure.
Iutdoor unit installation
-
71
-
Rotary S/W
position
(R25)
Elecrical
heater
output(kW)
Max electric
power step
(Menu 8.3..2)
Max load(A)
3 phase 1 phase
HMA100V HMA100VM HMS140V HMA100V HMS140V
A 4.0 2 15 29 25 35 44
B 6.0 3 15 30 25 44 54
C(Factory
setting)
9.0 4 15 30 25 44 54
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