4.HYDRO UNIT
Engineering Data book
20
4
2.
, and indicates the terminal board and the numberals indicate the terminal numbers.
3.
indicates P.C. board.
* Be sure to fix the electric parts cover surely with screws.
(Otherwise water enters into the box resulting in malfunction.)
4-4-2. Power line
1
2
3
1
2
3
1
2
1
2
L
N
L
N
TB03
TB01
L
N
TB02
TB02
N
L1
L1
L3
L2
Backup heater
230 V ~ (3 kW type)
Backup heater
400 V 3N ~ (6/9 kW type)
Input power
230 V ~
50 Hz
Input power
400 V 3N ~
50 Hz
Leakage breaker
30 mA
Leakage
breaker 30 mA
Hot water cylinder
Input power for
cylinder heater
230 V ~ 50 Hz
Leakage
breaker 30
mA
Hydro unit
Outdoor unit
Leakage
breaker 30
mA
Input power
230 V ~ 50 Hz
Summary of Contents for ESTIA HWS-1102H-E
Page 3: ...2 1 INTRODUCTION ...
Page 7: ...6 2 SYSTEM OVERVIEW ...
Page 10: ...9 3 SYSTEM SPECIFICATION ...
Page 12: ...11 4 HYDRO UNIT ...
Page 44: ...43 5 OUTDOOR UNIT ...
Page 57: ...56 6 HOT WATER CYLINDER ...
Page 63: ...62 7 HYDRO UNIT INSTALLATION MANUAL ...
Page 107: ...105 8 OUTDOOR UNIT INSTALLATION MANUAL ...
Page 131: ...129 9 OWNER S MANUAL ...
Page 146: ...Air to Water Heat Pump Engineering Data Book Aug 2009 ...