Table of Contents
Advertisement
7.9.1
About connecting the electrical wiring......................... 41
7.9.2
About electrical compliance ........................................ 41
7.9.3
7.9.4
7.9.5
Specifications of standard wiring components............ 42
7.9.6
7.9.7
7.9.8
To connect the main power supply ............................. 43
7.9.9
To connect the backup heater power supply .............. 44
7.9.10
To connect the shut-off valve...................................... 45
7.9.11
To connect the electricity meters ................................ 45
7.9.12
To connect the domestic hot water pump ................... 45
7.9.13
To connect the alarm output ....................................... 46
7.9.14
output .......................................................................... 46
7.9.15
7.9.16
7.9.17
contact) ....................................................................... 47
7.10
Finishing the outdoor unit installation ........................................ 47
7.10.1
To finish the outdoor unit installation .......................... 47
7.11
Finishing the indoor unit installation .......................................... 47
7.11.1
To close the indoor unit............................................... 47
8.1
Overview: Configuration ............................................................ 47
8.1.1
To access the most used commands ......................... 48
8.2
Configuration wizard.................................................................. 48
8.3
Possible screens ....................................................................... 49
8.3.1
Possible screens: Overview........................................ 49
8.3.2
Home screen............................................................... 49
8.3.3
Main menu screen ...................................................... 50
8.3.4
Menu screen ............................................................... 50
8.3.5
Setpoint screen ........................................................... 51
8.3.6
Detailed screen with values ........................................ 51
8.3.7
Detailed screen with weather-dependent curve.......... 51
8.3.8
Schedule screen: Example ......................................... 52
8.4
Settings menu ........................................................................... 53
8.4.1
Malfunctioning............................................................. 53
8.4.2
Room .......................................................................... 53
8.4.3
Main zone ................................................................... 55
8.4.4
Additional zone ........................................................... 59
8.4.5
Space heating/cooling................................................. 61
8.4.6
Tank ............................................................................ 65
8.4.7
User settings ............................................................... 67
8.4.8
Information .................................................................. 69
8.4.9
Installer settings .......................................................... 69
8.5
Menu structure: Overview user settings .................................... 78
8.6
Menu structure: Overview installer settings............................... 79
9.1
Overview: Commissioning......................................................... 80
9.2
Precautions when commissioning ............................................. 80
9.3
Checklist before commissioning................................................ 80
9.4
Checklist during commissioning ................................................ 80
9.4.1
To check the minimum flow rate ................................. 81
9.4.2
Air purge function........................................................ 81
9.4.3
To perform an operation test run ................................ 81
9.4.4
To perform an actuator test run .................................. 82
9.4.5
Underfloor heating screed dryout................................ 82
11.1
Overview: Maintenance and service ......................................... 83
11.2
Maintenance safety precautions................................................ 84
11.3
Checklist for yearly maintenance of the outdoor unit ................ 84
11.4
Checklist for yearly maintenance of the indoor unit................... 84
11.5
About cleaning the water filter in case of trouble....................... 85
11.5.1
To remove the water filter ........................................... 85
11.5.2
To clean the water filter in case of trouble .................. 85
RRGA04~08DAV3 + RHBX04+08DA
ROTEX HPSU Bi-Bloc Ultra
4P495262-1B - 2019.10
11.5.3
To install the water filter ............................................... 86
12.1
Overview: Troubleshooting......................................................... 86
12.2
Precautions when troubleshooting ............................................. 86
12.3
Solving problems based on symptoms....................................... 86
12.3.1
expected ...................................................................... 86
12.3.2
heating or domestic water heating).............................. 87
12.3.3
after commissioning ..................................................... 87
12.3.4
12.3.5
Symptom: The pressure relief valve opens.................. 87
12.3.6
Symptom: The water pressure relief valve leaks ......... 88
12.3.7
low outdoor temperatures ............................................ 88
12.3.8
temporarily unusually high ........................................... 88
12.3.9
to a swollen tank .......................................................... 88
completed correctly (AH-error)..................................... 88
12.4
Solving problems based on error codes..................................... 89
12.4.1
To display the help text in case of a malfunction ......... 89
47
12.4.2
Error codes: Overview ................................................. 89
13.1
Overview: Disposal..................................................................... 90
13.2
To pump down............................................................................ 91
13.3
To start and stop forced cooling ................................................. 91
14.1
Piping diagram: Outdoor unit...................................................... 92
14.2
Piping diagram: Indoor unit ........................................................ 93
14.3
Wiring diagram: Outdoor unit ..................................................... 94
14.4
Wiring diagram: Indoor unit ........................................................ 95
14.5
Table 1 - Maximum refrigerant charge allowed in a room:
indoor unit................................................................................... 98
14.6
Table 2 - Minimum floor area: indoor unit.................................. 98
14.7
Table 3 - Minimum venting opening area for natural
ventilation: indoor unit ................................................................ 99
14.8
ESP curve: Indoor unit ............................................................... 100
15 Glossary
1
General safety precautions
80
1.1
About the documentation
▪ The original documentation is written in English. All other
languages are translations.
▪ The precautions described in this document cover very important
topics, follow them carefully.
▪ The installation of the system, and all activities described in the
installation manual and in the installer reference guide MUST be
performed by an authorised installer.
83
1.1.1
Meaning of warnings and symbols
83
DANGER
Indicates a situation that results in death or serious injury.
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.
1 General safety precautions
Installer reference guide
86
90
92
100
101
3
Advertisement
Table of Contents
Need help?
Do you have a question about the HPSU Bi-Bloc Ultra Series and is the answer not in the manual?
Questions and answers