17 | Technical data
Installer reference guide
238
EVLQ05+08CA + EHYHBH05A + EHYHBH/X08A + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1G – 2022.09
English Translation
Earth wiring
Field supply
Connection ** continues on page 12
column 2
Several wiring possibilities
Option
Not mounted in switch box
Wiring depending on model
PCB
User installed options User installed options
Domestic hot water tank Domestic hot water tank
Domestic hot water tank with solar
connection
Domestic hot water tank with solar
connection
Remote user interface Remote user interface
Ext. indoor thermistor External indoor thermistor
Ext outdoor thermistor External outdoor thermistor
Digital I/O PCB Digital I/O PCB
Demand PCB Demand PCB
Instant DHW recirculation Instant domestic hot water
recirculation
Main LWT Main leaving water temperature
On/OFF thermostat (wired) On/OFF thermostat (wired)
On/OFF thermostat (wireless) On/OFF thermostat (wireless)
Ext. thermistor External thermistor
Heat pump convector Heat pump convector
Add LWT Additional leaving water temperature
On/OFF thermostat (wired) On/OFF thermostat (wired)
On/OFF thermostat (wireless) On/OFF thermostat (wireless)
Ext. thermistor External thermistor
Heat pump convector Heat pump convector
Position in switch box
English Translation
Position in switch box Position in switch box
Legend
A1P Main PCB (hydrobox)
A2P User interface PCB
A3P * On/OFF thermostat