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We reserve the right to make technical changes | 83055600dUK – Translation of the original instruction manual (HMD 2) | ait-deutschland GmbH
Contents
Query InfoLog
................................................................................................ 20
Query EventLog
............................................................................................ 20
MAKING SETTINGS ............................................................................................... 21
Determine data access
.............................................................................. 21
Calling up preset program
..................................................................... 21
Determining temperatures
.................................................................... 21
Determining priorities
.............................................................................. 23
Determining system setting
.................................................................. 23
Ventilating the system
.............................................................................. 27
Fix startup parameters
............................................................................. 27
Back up error memory externally
....................................................... 27
Efficiency pump
............................................................................................ 28
RBE – room control unit
........................................................................... 28
Second heat generator
............................................................................. 28
Pump flow
........................................................................................................ 29
Smart
................................................................................................................... 30
Smart Grid
........................................................................................................ 30
Operating states
........................................................................................ 30
Set decrease / increase
.......................................................................... 31
Terminal diagram Smart Grid
............................................................. 31
SELECTING LANGUAGE OF THE SCREEN DISPLAY..................................... 31
DETERMINING DATE AND TIME ....................................................................... 31
SCREED HEATING PROGRAM ............................................................................ 32
Setting temperatures and time intervals
....................................... 32
Starting screed heating program
....................................................... 33
Manually terminating screed heating program
......................... 33
HEATPUMP CONFIGURATION ...........................................................................34
STARTUP GUIDE ....................................................................................................34
RESET STARTUP PARAMETERS .........................................................................34
DATA LOGGER ........................................................................................................34
CONTROL PANEL ...................................................................................................34
Adjusting the contrast of the
control unit display
................................................................................34
Web server
.......................................................................................................34
Remote maintenance
................................................................................34
Device assignment
......................................................................................34
APPENDIX
ERROR DIAGNOSIS / ERROR MESSAGES
.................................................. 35
Acknowledging a fault
................................................................................. 39
Flashing codes on controller board
...................................................... 39
TECHNICAL DATA
.................................................................................................. 39
Installation
.......................................................................................................... 39
Outputs
................................................................................................................ 39
Inputs
..................................................................................................................... 39
Connections
....................................................................................................... 39
Interfaces
............................................................................................................. 39
Protection class
................................................................................................ 39
Temperature sensor characteristic curve
.......................................... 39
Sensor measuring range
.............................................................................40
SYSTEM SETTING DURING COMMISSIONING
...................................... 41
ABBREVIATIONS (SELECTION)
.......................................................................44
PLEASE READ FIRST
.................................................................................................2
SYMBOLS
.......................................................................................................................2
SCOPE OF DELIVERY, MONTAGE, ELECTRICAL CONNECTIONS,
INSTALLATION OF SENSORS, DISMANTLING
SCOPE OF DELIVERY
...............................................................................................4
ELECTRICAL CONNECTIONS
..............................................................................4
Basic wiring of the heating and
heat pump controller
...............................................................................4
Connections of the control unit
................................................................5
Assembly and Installation of sensors
.....................................................5
External sensor
.................................................................................................5
Hot water sensor
.............................................................................................6
External return flow sensor
.......................................................................6
DISMANTLING
............................................................................................................6
SOFTWAREUPDATE / -DOWNGRADE
...........................................................6
SWITCHING ON / COMMISSIONING
..............................................................7
STARTUP GUIDE
........................................................................................................7
Fix startup parameters
....................................................................................9
Reset startup parameters
..............................................................................9
EMERGENCY MODE
.............................................................................................. 10
ADDRESSED HEAT PUMP ...................................................................................11
ADDRESSED HEAT PUMP
...................................................................................11
Changing the addressed heat pump in submenus
......................11
PROGRAM AREA “COOLING“
SELECT PROGRAM AEREA .................................................................................. 12
SETTING THE MODE OF OPERATION “COOLING“ ...................................... 12
SET TEMPERATURES ............................................................................................. 13
SET PARAMETERS ................................................................................................. 13
COOLING BASED ON SET TEMPERATURE OR
DEPENDING ON OUTDOOR TEMPERATURE ............................................... 14
ENABLE ACTIVE COOLING ................................................................................. 14
PROGRAM AREA “SERVICE“
SELECT PROGRAM AREA .................................................................................... 15
QUERY INFORMATION ......................................................................................... 15
Query Temperatures
.................................................................................. 15
Query inputs
................................................................................................... 16
Query outputs
............................................................................................... 16
Query elapsed times
...................................................................................17
Query operating hours
..............................................................................17
Query error memory
.................................................................................. 18
Query outages
............................................................................................... 18
Query the facility status
........................................................................... 18
Query heat quantity
................................................................................... 19
Query building services management system (BMS)
............. 19
Query Smart
.................................................................................................... 19
