Viessmann Vitovalor PT2 Installation And Service Instructions For Contractors page 168

Keyword index
(cont.)
R
Raising flow temperature
– Operation with room temperature hook-up........... 150
Raising reduced room temperature..........................152
RCD........................................................................... 25
Reduced set room temperature............................... 150
Reducing heat-up output..........................................152
Reducing heat-up time............................................. 153
Relay test................................................................. 108
Report...................................................................... 162
Response characteristics........................................... 25
Response times......................................................... 25
Room temperature hook-up..................................... 150
Rotational direction, mixer motor
– Changing...............................................................145
– Checking............................................................... 145
S
Screed drying........................................................... 151
Screed drying function............................................. 151
SD card removal....................................................... 111
Selective sizing.......................................................... 24
Selectivity................................................................... 25
Service indicator of fuel cell module, resetting...........84
Service menu
– Calling up.............................................................. 106
– Exiting................................................................... 106
Service message
– Checking................................................................. 88
Service messages, calling up...................................107
Service position, programming unit..........................136
Set room temperature
– Setting................................................................... 149
Viessmann Werke GmbH & Co. KG
D-35107 Allendorf
Telephone: +49 6452 70-0
Fax: +49 6452 70-2780
www.viessmann.com
168
Short circuit protection............................. 19, 20, 21, 23
Siting...........................................................................11
Specification.............................................................163
Static pressure........................................................... 62
– Gas condensing boiler............................................ 62
Sub-distribution board.......................................... 18, 24
Subscriber number
– Extensions.............................................................104
– Setting................................................................... 104
Subscriber number of connected components......... 113
Summer economy control................................ 101, 102
Switch S1................................................................. 104
Symbols....................................................................... 9
System
– Draining.................................................................138
System configuration..................................................90
System filling.............................................................. 68
T
Tightness test, balanced flue system......................... 76
Transfer point....................................................... 19, 20
Trap............................................................................ 80
V
Venting program.......................................................148
W
Warning messages, calling up................................. 107
Water circuits..............................................................60
Wiring diagram......................................................... 157
WLAN connection...................................................... 67
WLAN network........................................................... 67
Viessmann Limited
Hortonwood 30, Telford
Shropshire, TF1 7YP, GB
Telephone: +44 1952 675000
Fax: +44 1952 675040
E-mail: info-uk@viessmann.com