97
I
Ice store..................................................................... 62
Inspection...................................................................55
Installation room......................................................... 11
Instantaneous heating water heater.............................8
– Parameters..............................................................61
Instructing the system user........................................ 66
Intended use................................................................ 8
Internal components
– Overview........................................................... 68, 69
Isolators......................................................................48
K
KM BUS..................................................................... 46
L
Lead appliance...........................................................25
LON communication module................................26, 48
– Slot.......................................................................... 46
LON module......................................................... 26, 48
Low pressure sensor..................................................68
LV lead routing........................................................... 36
M
Main PCB............................................................. 37, 38
MCB/fuse checking.................................................... 71
MCB/Fuses................................................................ 37
Message and safety connections...............................43
Minimum clearances...................................................11
Minimum flow rate...................................................... 35
Minimum room volume............................................... 11
Minimum system pressure......................................... 56
Mixer extension kit..................................................... 59
Modbus...................................................................... 46
Modbus distributor......................................................46
N
Ni500..........................................................................70
Noise.......................................................................... 71
Non-return valves opening......................................... 56
O
ON/OFF switch...........................................................57
On-site connections................................................... 14
Operating display adjustment.....................................65
Outside temperature sensor
– Curve.......................................................................70
Overview
– Hydraulic connections............................................. 32
– Internal components..........................................68, 69
– Pumps............................................................... 68, 69
– Sensors............................................................. 68, 69
– Valves................................................................68, 69
P
Parameter group selection......................................... 58
Parameters
– Cooling function...................................................... 61
– Electric booster heater............................................ 61
– External functions....................................................60
– External heat source............................................... 61
– For external extension.............................................60
– For heating circuit pump..........................................59
– For mixer extension kit............................................ 59
– For Vitocom 100......................................................60
– Heat pump stage 2..................................................60
– Instantaneous heating water heater........................61
– On-site components................................................ 59
– Other components...................................................59
– Pumps..................................................................... 59
– Report..................................................................... 80
– Swimming pool........................................................61
Parameter setting.......................................................58
Parameter settings
– For DHW heating.................................................... 28
– For solar thermal system.........................................61
Permiss. operating pressure...................................... 56
Photovoltaic................................................................62
Power cable routing................................................... 36
Power-OFF.................................................................50
Power supply..........................................................8, 48
Pressure checking......................................................57
Primary circuit, charging and venting......................... 55
Primary circuit connection.......................................... 35
Primary circuit flow temperature sensor...............68, 70
Primary circuit return temperature sensor............68, 70
Programming unit installation.....................................52
Pt500..........................................................................70
Pumps.................................................................. 68, 69
PWM signal................................................................ 46
R
Refrigerant circuit, checking for leaks........................ 55
Repairs.......................................................................67
Repair work................................................................ 55
Reports.......................................................................80
– Control parameters................................................. 80
Request for commissioning........................................93
Required equipment...........................18, 19, 21, 24, 27
Resistance curves, sensors....................................... 70
Return temperature sensor, secondary circuit..... 68, 70
– Curve.......................................................................70
Room height............................................................... 11
Room temperature sensor
– Curve.......................................................................70
Room volume............................................................. 11
Routing
– 230 V cables........................................................... 36
– LV leads.................................................................. 36
– Power cable............................................................ 36
S
Safety high pressure switch................................. 68, 69
Seal ring replacement................................................ 56
Keyword index
Keyword index
(cont.)
5549 984 GB
Summary of Contents for KWT BW 301.B090
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