16
Hydraulic installation scheme
19
24
26
28
1
22
20
2
--KM BUS--
--X3.8;3.9--
--21
1.1--
--230V
--
--2/X3.8;3.9--
--2/21
1.1--
27
---------
P1
P1
--2/X3.3;3.4--
23
--X3.3;3.4--
21
--2/X3.8;3.9--
15 6
4
7
P
Note
Type WWC 301.A is shown. The circulation pumps are installed and connected at
the factory (primary pump
qT
, secondary pump
6
, circulation pump for cylinder
heating
7
, instantaneous heating water heater
4
optional).
In type WW 301.A, no circulation pumps are installed at the factory. For the connec-
tion, see "Electrical installation scheme".
Preparing for installation
Primary circuit, type WW 301.A, WWC 301.A (water/water)
5600 161 GB
Содержание BW 01.A06
Страница 65: ...65 Removing the top panel 1 Installation sequence Siting the heat pump cont 5600 161 GB Installation ...
Страница 121: ...121 Opening the shield Troubleshooting Repairs cont 5600 161 GB Service ...
Страница 122: ...122 Overview of internal components M C D F E B G O N K P A J I L Troubleshooting Repairs cont 5600 161 GB ...
Страница 166: ...166 5600 161 GB ...
Страница 167: ...167 5600 161 GB ...