Wiring Diagram And Legend; Wiring Diagram; Legend - Airwell Aqu@Scop Advance R410A Installation And Maintenance Manual

14. WIRING DIAGRAM AND LEGEND

14.1. WIRING DIAGRAM

14.2. LEGEND

SE 4071 Aqu@Scop Advance Split DCI
SE 4072 Aqu@Scop Advance Split DCI
Aqu@Scop Advance Split DCI-R
SE 4073 Aqu@Scop Advance Split DCI-R
14.2.1. WIRING DIAGRAM KEY DESCRIPTIONS
ON/OFF : Control panel on/off button
WP : Water circulation pump
H/DW v : "Heating or Domestic Hot Water" switchover valve
KEH1 : Electric heating resistance power relay (Stage 1)
KEH2 : Electric heating resistance power relay (Stage 2)
EH : Heating elements
EWT : Inlet water temperature probe
LWT 1 : N°1 outlet water temperature probe
LWT 2 : N°2 outlet water temperature probe
IN : IN probe
EP : pressure transducer
OAT : Outdoor air temperature installation probe
AvI : Card Airwell interface
14.2.1.1. OPTION
BOILER : Boiler
FS : flow detector
BTT : Buffer tank temperature probe (boiler relief installation)
DHWT TOP : Domestic Hot Water temperature probe (UppER)
DHW EH : Domestic Hot Water electric heating resistance
SFT : Heating circuit temperature probe (boiler relief installation)
R : Resistance: 536 ohms (boiler relief installation)
ES : External dry contact safety
EJP : Off-peak electricity tariff contact
BRv : Boiler relief valve
KBR : Boiler relief valve
WPS : Secondary network water circulation pump
SEE APPENDIX
230V +/-10% 50Hz
3N~400V +/-10% 50Hz (electrical heating)
230V +/-10% 50Hz
230V +/-10% 50Hz
230V +/-10% 50Hz
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