Grant Aerona 3 HPID10R32, Instructions Manual, Page: 3 / 100

Contents Page 3
CONTENTS
1 INTRODUCTION 6
1.1 General 6
1.2 Main Components 6
1.3 Planning Permission 6
1.4 DNO Application 6
1.5 Important Advice 7
1.6 Product Contents 7
1.7 Installation Accessories 7
1.8 Control Parameters 7
1.9 Heat Pump Components 8
2 TECHNICAL DATA 9
2.1 Heat Pump Technical Data 9
2.2 Mains Supply Cable 10
2.3 Base Tray Heater 10
2.4 Heat Pump Dimensions 10
2.5 Remote Controller Dimensions 11
3 INSTALLATION INFORMATION 12
3.1 Introduction 12
3.2 Heating System Design Criteria 12
3.3 Regulations 12
3.4 Heat Pump Location 13
3.5 Preparation for Installation 13
3.6 Wall Mounted Installations 14
3.7 Installing the Heat Pump 14
3.8 Metering requirements 15
3.9 Volumiser Tanks 15
3.10 Coastal Installations 15
3.10 Hydraulic Diagrams 15
3.11 Before you Commission 16
3.12 Completion 17
3.13 Installation Checklist 17
4 SEALED SYSTEMS 18
4.1 Sealed System Requirements 18
4.2 Filling the Sealed System 19
4.3 Pressure Relief (Safety) Valve Operation 19
5 DOMESTIC HOT WATER 20
5.1 Temperature Control 20
5.2 Quick Recovery Cylinders 20
5.3 Legionella 21
5.4 Grant 7-Day Immersion Programmer 21
6 ELECTRICAL 23
6.1 Wiring Centre 23
6.2 Terminal PCB Input/Output 24
6.3 Power Supply 24
6.4 Tightening Torques 26
6.5 Solar Thermal 26
6.6 Connection of Heating System Controls 26
6.7 Connection of Remote Controller 26
6.8 Grant Interface Relay Box 26
6.9 Grant EP001 Wiring Centre 26
6.10 Hot Water Priority Relay 26
6.11 Wiring Diagrams 26
6.12 System Control Wiring Diagram 27
7 REMOTE CONTROLLER 28
7.1 Remote Controller 28
7.2 Installation Requirements 28
7.3 Installing the Remote Controller 28
7.4 Connecting the Remote Controller 29
to the Heat Pump
7.5 Buttons 30
7.6 Display Panel 31
8 OPERATION 32
8.1 Heat Pump Operation 32
8.2 Weather Compensation 34
8.3 Water Pump Management 35
8.4 Frost Protection 38
8.5 ON/OFF DHW Production Remote Contact 40
8.6 ON/OFF Heating Remote Contact 41
8.7 Night Mode 42
8.8 Low Tariff 43
9 COMMISSIONING 44
9.1 System Setup 44
9.2 Setting the Day and Time 44
9.3 Access for Parameter Settings 45
9.4 Accessing the Parameter Setting Menu 45
(User level)
9.5 Accessing the Parameter Setting Menu 45
(Installer level)
9.6 Temperature Control - DHW function 45
9.7 Parameters Input/Output 46
9.8 Remote Controller Back Light Display 46
Parameters
9.9 Weather Compensation 47
9.10 Frost Protection Function Setting 47
9.11 Pump Operation and Air Bleeding 47
from Heating System
9.12 Pump Output Setting 47
9.13 Flow Regulator 47
9.14 Balancing the Primary Circuit 48
10 SERVICING 49
10.1 General 49
10.2 Air Inlet and Outlet 49
10.3 Condensate Disposal 49
10.4 Heating System Connections 49
10.5 Heat Pump Controls 49
10.6 Refrigerant 49
10.7 Monitor Display Function 50
11 FAULT FINDING 51
11.1 Error Code Display 51
11.2 Error History Display 51
11.3 Reset Error Code Display 51
11.4 Error Codes 52
11.5 Table of Controller PCB and Terminal 55
PCB Alarms
11.6 Error Codes and PCB Alarm Figures 56
and Tables
12 SPARE PARTS 59
12.1 Exploded Diagram - HPID6R32 59
12.2 Spare Parts List - HPID6R32 60
12.3 Exploded Diagram - HPID10R32 61
12.4 Spare Parts List - HPID10R32 62
12.5 Exploded Diagram - HPID13R32 63
12.6 Spare Parts List - HPID13R32 64
12.7 Exploded Diagram - HPID17R32 65
12.8 Spare Parts List - HPID17R32 66
13 DECLARATIONS OF CONFORMITY 67
13.1 EC Declaration of Conformity - HPID6R32 67
13.2 EC Declaration of Conformity - HPID10R32 68
13.3 EC Declaration of Conformity - HPID13R32 69
13.4 EC Declaration of Conformity - HPID17R32 70
14 HEALTH AND SAFETY 71
INFORMATION
14.1 General 71
14.2 Refrigerant (R32) 71