91
A
Pressure gauge
B
Pressure sensor (for condensate
pressure during heating mode or
evaporation pressure in cooling
mode)
C
Condenser (heating mode) / evapo-
rator (cooling mode)
D
Expansion vessel
E
Flow temperature sensor, secon-
dary circuit
F
Air vent valve, secondary circuit
G
Instantaneous heating water heater
(if installed)
H
Temperature sensor:
Liquid gas (heating mode) / hot gas
(cooling mode)
K
Flow temperature sensor, secon-
dary circuit
L
Return temperature sensor, secon-
dary circuit
M
3-way diverter valve, heating/DHW
N
Secondary pump
O
Fill valve, secondary circuit
P
Safety valve (3 bar)
Troubleshooting
Repairs
(cont.)
5724 152 GB
Service
Содержание AWS 104
Страница 5: ...5 Certificates Declaration of conformity 119 Keyword index 120 Index Index cont 5724 152 GB...
Страница 86: ...86 Placing the control panel in its service position 4x 1 2 3 Troubleshooting Repairs 5724 152 GB...
Страница 87: ...87 Opening programming unit 3 2 1 2x Troubleshooting Repairs cont 5724 152 GB Service...
Страница 88: ...88 Removing cover from programming unit if necessary 5 4 4x Troubleshooting Repairs cont 5724 152 GB...
Страница 89: ...89 Removing separating plate 1 2 Troubleshooting Repairs cont 5724 152 GB Service...
Страница 98: ...98 101 300 104 231 100 232 230 105 103 103 300 A Parts lists Parts list internal unit cont 5724 152 GB...
Страница 106: ...106 622 614 643 670 642 615 616 637 640 639 669 Parts lists Parts list external unit type AWS AWS AC cont 5724 152 GB...