99
Temperature sensors NTC 50 kΩ
0.1
1
10
100
1000
Resistance in k
Ω
-30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
Temperature in °C
Checking fuses
For fuse locations, see from page 48:
■ Fuse F1 is located on the mains ter-
minal of the heat pump control unit.
■ Fuse F3 is located on the main PCB.
■ Fuse F101 is located on the AVI PCB.
Fuse F1 and F3:
■ T 6.3AH, 250 V~
■ Max. power loss
≤
2.5 W
Fuse F101:
■ T 1.0AL
■ Max. power loss
≤
2.5 W
Danger
Touching 'live' components can
result in severe injury due to elec-
tric shock.
Before working on the appliance,
always ensure that
the main
power circuit is also isolated
.
Removing this fuse
does not
isolate the main power circuit
.
Troubleshooting
Repairs
(cont.)
5600 950 GB
Service
Содержание Vitocal 222-S
Страница 26: ...26 7 8 6 P301 P501 P303 P302 F6 Installation sequence Installing the internal unit cont 5600 950 GB...
Страница 27: ...27 10 9 11 Installation sequence Installing the internal unit cont 5600 950 GB Installation...
Страница 28: ...28 15 2x 16 17 2x 12 14 18 13 X20 Installation sequence Installing the internal unit cont 5600 950 GB...
Страница 29: ...29 2x 4x 6x 4x 22 21 20 19 Installation sequence Installing the internal unit cont 5600 950 GB Installation...
Страница 89: ...89 Opening programming unit 2 2x 1 3 Troubleshooting Repairs 5600 950 GB Service...
Страница 90: ...90 Removing cover from programming unit if necessary 5 4 4x Troubleshooting Repairs cont 5600 950 GB...
Страница 91: ...91 Overview of internal components Internal unit Troubleshooting Repairs cont 5600 950 GB Service...
Страница 142: ...142 5600 950 GB...
Страница 143: ...143 5600 950 GB...