Siemens RVL481 - Page 49

Building Technologies 74 319 0618 0 a 17.04.2008 49/276
en
Block “Boiler”
91 Boiler operating
mode
0
(0 / 1)
.........................
0 = with manual shutdown
(
key)
1 = with automatic shutdown
(OFF when there is no de-
mand for heat)
92 Maximum limitation
of boiler tempera-
ture
95 °C
(25…140)
...................°C
No safety function
93 Minimum limitation
of boiler tempera-
ture
10 °C
(5…140)
...................°C
94 Switching differen-
tial of boiler
6 °C
(1…20)
...................°C
95 Minimum limitation
of burner running
time
4 min
(0…10)
................min
96 Release limit for
second burner
stage
50 °C×min
(0…500)
..........°C×min
97 Reset limit for sec-
ond burner stage
10 °C×min
(0…500)
..........°C×min
98 Waiting time for
second burner
stage
20 min
(0…40)
................min
99 Operating mode
pump M1
1
(0 / 1)
.........................
0 = circulating pump without
shutdown in the case of pro-
tective boiler startup
1 = circulating pump with shut-
down in the case of protec-
tive boiler startup