HTW BIBLOCK PLUS HTW-A100CGN8PLUS, Owners And Installation Manual

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Stated values are maximum values (see electrical data for exact values).
The ground fault circuit interrupter must be a high-speed type breaker of 30 mA (<0.1 s).Flexible cord must meet
60245IEC(H05VV-F) standards.
NOTE
The default of backup heater is as option 3 (for 9kW backup heater). If 3kW or 6kW backup heater is needed,
please ask professional installer to change the Dip switwch S1 to option 1(for 3kW backup heater) or option 2(for
6kW backup heater), refer to 9.2.1 FUNCTION SETTING.
NOTE
1 2 3 4
S1
ON
OFF
1 2 3 4
S1
ON
OFF
1 2 3 4
S1
ON
OFF
Option 1
Option 2 Option 3
Mode selection of 3-phase 3/6/9KW backup heater
Unit
Wiring size(mm
2
)
3KW-1PH 3KW-3PH 6KW-3PH 9KW-3PH
4.0 2.5 4.0 4.0
Basic
1.5
INDOOR UNIT
POWER SUPPLY
3-phase 3/6/9KW backup heater
INDOOR UNIT
POWER SUPPLY
1-phase 3KW backup heater
XT1
L N
LPS
F
US
E
LPS
F
US
E
L1 N L2 L3
L3
N
L2 L1
XT1
L N
LPS
F
US
E
XT1
INDOOR UNIT
POWER SUPPLY
（
Basic
）