Atlantic WOYA 080 LFCA - Page 41

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gure 39 - Access to hydraulic model electric box and description

HP regulator

Cable grommet (power)

Interface card

Cable grommet (sensors)

Terminal blocks

Installation and operation manual "1734 - EN" - 41 -

Heat pump air/water split 1 service alféa extensa +

Main Page

Table of Contents2
Description of the Unit4
Package4
Definitions4
Specifications5
Description10
Operating Principle11
Installation13
Regulation Installation and Maintenance Conditions13
Unpacking and Reservations13
Receipt13
Handling13
Containment of Refrigerant Circuits13
Accessories Provided13
Installation of Refrigerant Connections14
Installation of the Outdoor Unit15
Installation Precautions15
Outdoor Unit Positioning17
Condensate Drain Hose17
Installing the Hydraulic Unit18
Installation Precautions18
Positioning the Hydraulic Unit18
Refrigerant Gas Connection and Filling the Installation with Gas19
Rules and Precautions19
Shaping the Refrigeration Pipes19
Bending19
Creating the Flarings19
Accessing the Hydraulic Unit's Refrigerant Connections20
Check and Connecting22
Filling the Installation with Gas24
Seal Test25
Creating a Vacuum25
Filling the Installation with Gas26
Final Sealing Test26
Additional Charge27
Hydraulic Connecting30
Connecting to the Heating Circuit30
Rinsing out the Installation30
Connecting30
Volume of the Heating System31
Filling and Purging the Installation31
Heating Circulation Pump Speed Settings32
Electrical Connections36
General36
Characteristic of the Electrical Supply36
General Remarks on Electrical Connections36
Overview of All the Electrical Connections37
Cable Section and Protection Rating37
Electrical Connections on the Outdoor Unit Side38
Electrical Connections on the Hydraulic Unit Side40
Outdoor Sensor43
Room Thermostat And/Or Room Control Unit43
Installing a Room Sensor43
Installing a Room Control Unit43
Fan Convectors or Dynamic Radiators Area43
Commissioning44
Configuring Room Thermostat44
Configuring Room Control Unit45
Regulation System46
User Interface, Room Control Unit (Option) and Room Thermostat (Option)46
Description of the Display48
Temperature Control48
Set to48
Parametering the Setting50
General50
Setting Parameters50
Overall Hydraulic Layout66
Electrical Wiring Diagrams68
Troubleshooting74
Faults Displayed on the Hydraulic Unit74
Information Display76
Faults Displayed Outdoor Unit77
Maintenance of the Installation78
Hydraulic Checks78
Checking the Outdoor Unit78
Maintenance78
Emptying the Hydraulic Unit78
Electrical Checks78
Distribution Valve78
Quick-Start Procedure80
Start-Up Check-List80
Before Starting-Up80
Starting-Up81
Settings Sheet82
Start-Up Data Sheet83
Erp Performance Values84
Erp Definition84
Erp Specifications84
Package Fiche88
Instructions for the User90

Atlantic WOYA 080 LFCA - Page 41

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