Viessmann Vitotwin 300-W - Diagnostics

116
Function Code Operating
level
Setting options
"Burner output" 7131 "E" ■ "Eng burner min"
■ "Eng burner max"
■ "Supp burner min"
■ "Supp burner max"
■ "Eng + Supp bu
min"
■ "Eng + Supp bu
max"
"Telephone customer serv-
ice"
7170 "F1"
"Disable engine burner" (see
page 65)
7221 "F1" ■ "Inactive"
■ "Active"
"Disable supp burner" 7222 "F2" ■ "Inactive"
■ "Active"
Diagnostics
"Diagnostics engine"
Function Code Operat-
ing lev-
el
From/
switch-
ing state
To/switching
state
Unit
"Power" 8200 "E" 0 2000 W
"Voltage" 8201 "E" 0 300 V
"Current" 8202 "E" 0 10 A
"Energy to date" 8204 "E" 0 kWh
"Energy since reset" 8205 "E" 0 kWh
"Engine frequency" 8206 "E" 0 100 Hz
"Diagnostics heat generation"
Function Code Operat-
ing lev-
el
From/
switch-
ing state
To/switching
state
Unit
"Boiler pump Q1" 8304 "F2" "Off" "On"
"Boiler pump speed" 8308 "F2" 0 100 %
"Boiler temp" (actual val-
ue/set value)
8310 "F2" 0 140 °C
Service scans
Service/special operation (service functions)
(cont.)
5618 294 GB