Daikin Altherma EBLQ07CAV3 Installation Manual page 23

English
R6T *
TR1
X*M
X*Y
PCB3
M2S # Shut-off valve
*: Optional
#: Field supply
Control box
English
(1) Connection diagram
BUH option
Control box
DHW option
DHW pump
Dual set point application (refer
to installation manual)
Heat pump convector
Hydro switch box
NO valve
Only for ***
Only for ext. sensor (floor or
ambient)
Only for wired On/OFF
thermostat
Only for wireless On/OFF
thermostat
Option box
Preferential kWh rate power
supply contact: 5 V DC detection
(voltage supplied by PCB)
(2) Notes
X1M
15
1
(3) Control switch box layout
(4) Legend
A3P *
A3P *
A4P *
A5P
A7P *
F2B *
K3M *
M2P # Domestic hot water pump
M2S # Shut-off valve
EBLQ+EDLQ05+07CAV3
Daikin Altherma low temperature monobloc
4P403578-1F – 2018.06
Translation
External outdoor ambient sensor
option
Power supply transformer
Terminal strip
Connector
Service PCB
Translation
(1) Connection diagram
Backup heater option
Control box
Domestic hot water option
Domestic hot water pump
Dual set point application (refer
to installation manual)
Heat pump convector
Hydro switch box
Normal open valve
Only for ***
Only for external sensor (floor or
ambient)
Only for wired On/OFF
thermostat
Only for wireless On/OFF
thermostat
Option box
Preferential kWh rate power
supply contact: 5 V DC detection
(voltage supplied by PCB)
(2) Notes
Main terminal
Earth wiring
Wire number 15
Field supply
Several wiring possibilities
Option
Wiring depending on model
Switch box
PCB
(3) Control switch box layout
(4) Legend
On/OFF thermostat (PC=power
circuit)
Heat pump convector
Extension PCB (control, optional)
User interface PCB
Receiver PCB (wireless On/OFF
thermostat)
Overcurrent fuse booster heater
Contactor booster heater
English
M3S
M4S *
Q*DI # Earth leakage circuit breaker
Q2L/Q3L *
R1T (A3P) *
R2T (A3P) *
R5T *
S1S # Preferential kWh rate power
X*M/K1
X*Y
K1A
K2A
*: Optional
#: Field supply
Control box option: backup heater
English
(1) Connection diagram
BUH option
Control box
Only for ***
(2) Notes
15
1
(3) BUH kit switch box
(4) Legend
F1B
K1R
K2R
K1M
K2M
K5M
Q*DI # Earth leakage circuit breaker
Q1L
R2T
X*M
X*Y
*: Optional
#: Field supply
Control box option: option box
English
(1) Connection diagram
Alarm output
Control box
8 Technical data
Translation
3-way valve for domestic hot
water
Valve kit
Thermal protector booster heater
Ambient sensor On/OFF
thermostat
External sensor (floor or ambient)
Domestic hot water thermistor
supply contact
Terminal strip
Connector
Relay for heating
Relay for cooling
Translation
(1) Connection diagram
Backup heater option
Control box
Only for ***
(2) Notes
Earth wiring
Wire number 15
Field supply
Several wiring possibilities
Option
Wiring depending on model
Switch box
PCB
(3) BUH kit switch box
(4) Legend
Overcurrent fuse backup heater
Relay backup heater (step 1)
Relay backup heater (step 2)
(only for *9W)
Contactor backup heater (step 1)
Contactor backup heater (step 2)
(only for *9W)
Safety contactor backup heater
(only for *9W)
Thermal protector backup heater
Outlet backup heater thermistor
Thermistor strip
Connector
Translation
(1) Connection diagram
Alarm output
Control box
Installation manual
23