Viessmann BW 301.A090, Installation And Service Instructions Manual

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156
Return temperature sensor, secondary
circuit
– Curve............................................104
Room height.......................................16
Room temperature sensor
– Curve............................................104
Room volume.....................................17
Routing
– 230 V cables...................................52
– LV leads..........................................52
– Power cable....................................52
Routing LV leads................................52
S
Safety high pressure switch.....100, 103
Secondary circuit flow temperature sen-
sor............................................101, 104
Secondary circuit return temperature
sensor......................................101, 103
Secondary pump................................87
Selecting the parameter group...........86
Sensor resistance curves.................104
Sensors......................................99, 102
Service...............................................80
Service menu
– Activating........................................86
– Calling up........................................86
– Disabling.........................................86
Setting parameters.............................86
Siting......................................16, 21, 41
Soft starter.........................................75
Solar thermal system.........................88
Suction gas temperature sen-
sor............................................100, 103
Swimming pool...................................70
Switching point
– Flow switch.....................................94
– Frost stat.........................................96
System flow temperature sensor
– Curve............................................104
System scheme...........................91, 92
T
Temperature sensor, type Pt500
– Curve............................................105
Temperature sensor type Ni500
– Curve............................................105
Terminating service............................86
Tightness test.....................................82
Tilting angle........................................16
Transport bracket.............................106
U
Use of heat pump in a cascade.........92
V
Venting
– Primary side....................................81
– Secondary side...............................82
Vitocom 100.......................................88
Volume.............................................106
W
Wall clearances..................................17
Warranty............................................83
Keyword index
Keyword index
(cont.)
5848 164 GB