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Siemens Schw eiz AG User Ma nual CE1U235 4en
HVAC Product s 23. August 20 07
heating curve displacement ................................ 78, 79
heating curve slope ................................................... 78
heating curve slope ................................................... 78
holiday program ........................................................ 77
holidays
end ....................................................................... 77
start ...................................................................... 77
I
input / output test .................................................... 146
input test sensor ...................................................... 146
L
language ................................................................... 73
legionella funct
circ pump ............................................................. 96
legionella funct day of week ...................................... 96
legionella funct duration ............................................ 96
legionella funct periodically ....................................... 95
legionella funct setpoint ............................................ 96
legionella funct time .................................................. 96
legionella function ..................................................... 95
limitation
flow temp setpoint ................................................ 90
limitation room temp. cooling .................................... 91
M
maintained boiler return temperature ................ 99, 101
maintenance / special mode ................................... 144
maintenance functions ............................................ 144
manual operation .................................................... 145
min flow temp setpoint H.. ....................................... 126
minimum flow setpoint H.. ....................................... 130
minimum flow temperature setpoint TVHw ..... 124, 129
mixing valve boost .................................................... 85
mixing valve control .................................................. 85
mixing valve control cooling ...................................... 92
monitoring
dewpoint .............................................................. 93
N
no priority .................................................................. 95
O
operating level ........................................................... 77
operating mode ......................................................... 88
heating circuits ..................................................... 77
operating mode changeover ................................... 142
operation lock ............................................................ 73
optg mode changeover ............................................. 87
optimum start / stop control ....................................... 84
optimum start control max ......................................... 84
optimum stop control max ......................................... 84
outside sensor readjustment ................................... 136
outside temp source ................................................ 143
outside temperature simulation ............................... 146
overtemp prot pump circuit ....................................... 85
overtemperature protection ..................................... 110
P
parallel displacement ................................................ 79
plant diagram .......................................................... 138
plant diagrams ......................................................... 153
pressure measurement 10V ............................ 125, 129
programming lock ...................................................... 73
protection mode ........................................................ 78
protective collector overtemperature function . 108, 110
protective collector overtemperature function ........... 97
pump H1 .................................................................. 120
pump H1 Q15 .......................................................... 120
pump H2 .................................................................. 120
pump H3 .................................................................. 121
pump heating circuit ..................................................82
pump heating circuits ................................................ 85
pump speed .............................................................. 87
pure room compensation ......................................... 91
pure room compensation .......................................... 81
pure weather compensation ................................ 81, 91
Q
quick setback ............................................................ 83
R
radio .......................................................................... 76
binding ................................................................. 76
test mode .............................................................76
raising the reduced setpoint ......................................84
readjustment room sensor ........................................ 75
recooling boiler/HC .................................................. 110
recooling collector ...................................................110
recooling temperature ............................................. 110
red setpoint increase end .......................................... 84
red setpoint increase start ......................................... 84
reduced setpoint ........................................................ 78
reference room ....................................................81, 91
refrigeration demand ...............................................126
relay output QX1, 2, 3, 4 ......................................... 119
release cooling circuit ................................................ 88
reset .......................................................................... 40
reset alarm relay ..................................................... 143
reset to default parameters ..................................... 138
return temperature
decrease ............................................................109
increase ............................................................. 109
room compensation only .....................................82, 91
room influence ..................................................... 81, 91
room temp limitation .................................................. 82
room temp limitation cooling ..................................... 91
room temperature ...................................................... 78
S
save sensors ...........................................................138
segment address ..................................................... 141
sensor input BX1, 2, 3, 4 ......................................... 122
sensor readjustments .............................................. 136
sensor state ............................................................. 138
sensor test ............................................................... 146
setpoint min ............................................................... 98
setpoints .................................................................... 78