CTC Union EcoZenith i550 Pro, Руководство по установке и обслуживанию

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93 CTC EcoZenith i550 Pro
For the installer
13.3.6 CTC EcoZenith i550 Pro - Storage tanks (buffer tanks)
One or more storage tanks can be connected to increase the water volume;
this is done most commonly in connection with wood or solar energy
operation.
The 3-way valve (Y40) is connected to the upper connection from both
the EcoZenith’s upper and lower tanks and then to the top of the first
storage tank. Ensure that the ports on the diverting valve (Y40) are set as
in the schematic diagram. If it is necessary to swap ports (
Ŷ
and
Ÿ
), two
jumpers in the actuator must be reconnected. See the chapter on Electrical
installation for more information. If several storage tanks are used, they
must be connected in series. The return from the storage tanks goes to the
lower connection on the EcoZenith’s lower tank via the charge equipment
(12). The charge equipment and diverting valve are “External tank charging”
accessories. The sensors (B41) and (B41) are used to control the charging
and discharging of the storage tanks.
See also External buffer Menu in the Detail Description Menus chapter.
(Installer/Settings/External buffer)
11
02
01
Y1
Y40
Bufferttankar
12
06 07
E5
E1/E4
B33
B6
B5
B41 (X1 9)
B42 (X2 11)
G43 (X727) G45 (X730)
B42 (X2 11)
EL 1-3 a/b