Table Of Contents - OEM DC BWA-SS-7 Installation And Maintenance Instructions Manual

1
System description
Principle of operation ............................................ 3
Unit Description .................................................... 3
Principle of heatpump ........................................... 4
Control panel
Layout .................................................................. 5
Explanation .......................................................... 5
Functions ............................................................. 6
Symbols ............................................................... 6
General information for the installer
Transport and storage ............................................ 7
Installation .............................................................. 7
Guideline values for collectors .............................. 7
Inspection of the installation .................................. 7
Pipe connections
General .................................................................. 8
Copper Pipe connections ...................................... 8
Pipe connection (heating medium) ........................ 9
Pipe connections (water heater) ............................ 9
Pump capacity diagrams, heating medium side .. 10
How to adjust the rate of flow .............................. 10
Pump capacity diagrams, collector side .............. 11
Electrical connections
Connect the power cord ....................................... 12
Wiring of the terminal (mode one) ......................... 13
Wiring of the terminal (mode two) ......................... 13
Connecting the room temperature sensor ........... 14
Connecting the outside temperature sensor ........ 14
Layout of the PCB ............................................. 15
1.5mm2 terminal connection
Part of wiring diagram
2.5mm2 terminal connection ............................... 16
Wiring diagram ( 230V / 3X400v / 50 Hz ) ............ 17
Commissioning and adjusting
Preparations ........................................................ 18
Filling and venting the collector system ............... 18
Filling and venting the heating medium system ... 18
Internal air vent valve, brine.................................. 18
Inspection ............................................................. 19
Adjust the brine and heat medium pump .............. 19
Readjusting, heat medium side ............................ 19
Readjusting, collector side .................................... 19
Emptying the water heater .................................. 19
Control
General Information ............................................. 20
Menus .................................................................. 20
Main Menu Information ........................................ 20
Sub-menu Operation............................................. 21
............................. 15
........................................ 16
Contents
Sub-menu Heat Curve ........................................... 22
Sub-menu Temperature ........................................ 23
Sub-menu Integral ................................................. 23
Degree Minute's(DM) instruction............................ 24
Sub-menu Operating Time .................................... 26
Sub-menu Reset ................................................... 26
Sub-menu Man Test .............................................. 26
Sub-menu SETTING ............................................. 27
Sub-menu LANGUANG.......................................... 28
Adjustments to be made regularly ........................ 28
Heat Generation-General....................................... 29
Adjustment of the CURVE valve ........................... 29
Adjustment of ROOM valve.................................... 30
Adjustment of Part of the Heat Curve .................... 32
Adjustment the MIN and MAX valve ..................... 33
Adjustment of the HIGH T STOP and
LOW T STOP value ............................................. 33
Graph of recent change in TEMPERATURE............ 34
Maximum Return Line Temperature ..................... 35
Warm water Production ........................................... 35
Regular checks .......................................................35
Check of the Operating Mode ............................... 35
Checking the brine Level of the brine system ........ 36
Checking the Water Level of the Heating system . 36
Checking the safety valves .................................... 36
In the event of leakage .......................................... 36
Alarm Messages .................................................... 37
Terminology and Abbreviations ............................. 38
Description of the switch board ............................. 39
Dealing with malfunctions
Draining, heat medium side ................................ 40
Draining, water tank.............................................. 40
Draining, the chassis............................................. 40
Component placement
Component positions 1 ........................................ 41
Component positions 2......................................... 42
Component positions 3 x 400 V / 3 / 50 HZ ......... 43
List of components
List of components ................................................ 44
Dimensions
Dimensions and setting-out coordinates .............. 45
Accessories
Accessories .......................................................... 46
Enclosed kit .......................................................... 46
Technical specifications
Technical specifications 2300 V ........................... 47
Technical specifications 3 X 400 V ....................... 48