Pichler PKOM4 - External Electric Heating Battery

OPERATING AND INSTALLATION MANUAL HEAT PUMP COMBI UNIT PKOM4 PAGE 34
USER
GENERALSPECIALIST PERSONNEL
14.3 EXTERNAL ELECTRIC HEATING
BATTERY
The electric heating battery is installed into
the supply air duct directly downstream
of the heat pump. Should the heat pump
not be able to supply the supply air at the
required temperature, the electric heat-
ing battery will switch on automatically. The
heating power will in this case be continu-
ously controlled up to 1200 W heating. This
additional function requires an external
temperature sensor in the air duct down-
stream of the electric heating battery, con-
nected to the main PC board.
In the [settings] > [additional functions] the
electric heating battery (duct heating bat-
tery) must be activated.
Observe the maximum electri-
cal load. Electric heating batteries
must be supplied and fused separately.
Illustration: Assembly situation Illustrations: Configuration of control unit
Settings
Scheduler
Ventilation level
Additional functions
Date & Time
Language
F3
F4
F6 F1
F5
F2
T2AH230V
T10AH230V
T2AH230V
T8AH230V
T500mAH230V
T500mAH230V
M3
M2
M1
M4
S2
S1
E1/T40
H2
H3
H1
K6
K5
K4
3 2 1
3 2 1
3 2 1
3 2 1
4 3 2 1
2 1
T9
3 2 1
3 2 1
3 2 1
3 2 1
4 3 2 1
4 3 2 1
4 3 2 1
4 3 2 1
U5
GND 0-10V
1
2
T9
2
3
1
NTC PT1000
3
1
K4(230V)
N
L
N
L
3
1
PE
N L1
2
PE
Externe Spannungsversorgung External power supply 230V/13A
Brücke setzen!
Jumper wire!
22 21
0-10V GND
9
10
08CV16121MTXL
08CV16121MTXL
40LG041920
Illustration: Electrical connection of main board
Settings additional setting
Duct heater
On Off