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ESIE06-03
PCB Layout
1–57
3
1
4
5
Connectors
The table below describes the PCB connectors for EKHBH(X).
Connector Connected to Terminal nr. Description
X1A
TR1
-
Transformer (220 V/24 V)
X2A
TR1
-
Transformer (220 V/24 V)
X3A
Q1L
24-25
Thermal protector backup heater
X4A
S1L
-
Flowswitch
X5A
R1T (A1P)
-
Outlet water heat exchanger thermistor
X6A
R2T
-
Outlet water backup heater thermistor
X7A
R3T
-
Refrigerant liquid side thermistor
X8A
R4T
-
Inlet water thermistor
X9A
R5T
-
SWW thermistor (EKSWW option)
X10A
-
-
VRV checker connection
X11A
K1M
-
Contactor backup heater step 1
X12A
K2M
-
Contactor backup heater step 2
X13A
K3M
-
Contactor booster heater
X14A
-
-
Not Applicable
X15A
M1P
-
Pump
X16A
M3S
19-20
3-way valve: floorheating/sanitary warm water
X17A
PCB (A3P)
13-15-17-23
Thermostat (Field supply)
X18A
PCB (A2P)
-
Remote controler PCB
X19A
ERYQ
9-10-11
Therminal nr. 9-11: internal wiring to outdoor
X20A
M2S
14-16-18
2-way valve for cooling
X21A
Q2L
21-22
Thermal protector booster heater
Содержание Altherma EKHBH Series
Страница 2: ...ESIE06 03 1 2 Part 1 System Outline 3 1 1 5 ...
Страница 26: ...Functional Diagrams ESIE06 03 1 26 Part 1 System Outline 3 1 1 4 5 ...
Страница 32: ...Piping Diagrams ESIE06 03 1 32 Part 1 System Outline 3 1 1 4 5 ...
Страница 38: ...Switch Box Layout ESIE06 03 1 38 Part 1 System Outline 3 1 1 4 5 ...
Страница 58: ...PCB Layout ESIE06 03 1 58 Part 1 System Outline 3 1 1 4 5 ...
Страница 60: ...ESIE06 03 2 2 Part 2 Functional Description 3 1 2 5 ...
Страница 68: ...Hydro box Functional Concept ESIE06 03 2 10 Part 2 Functional Description 3 1 2 4 5 ...
Страница 88: ...ESIE06 03 3 2 Part 3 Troubleshooting 3 1 3 5 ...
Страница 134: ...Error Codes System Malfunctions ESIE06 03 3 48 Part 3 Troubleshooting 3 1 3 4 5 ...
Страница 152: ...Additional Checks for Troubleshooting ESIE06 03 3 66 Part 3 Troubleshooting 3 1 3 4 5 ...
Страница 154: ...ESIE06 03 5 2 Part 5 Disassembly and Maintenance 3 1 5 ...
Страница 180: ...Removal procedure outdoor unit ERYQ005 007AAV3 ESIE06 03 5 28 Part 5 Disassembly and Maintenance 3 1 5 5 ...