42
8.1.2. Tanks
In this menu you can find the menus connected with the selection of the
number and type of installed tanks and the selection of their connection
(with collectors and mutually).
It is possible to configure up to 4 tanks.
It is possible to select one of three hydraulic connection.
It is possible to select mutual reheating of the first 2 tanks (reheating of
the DHW tank with the buffer tank).
8.1.2.1. Tank 1 , type
In this menu it is necessary to select the type of the installed tank (1 – 4).
Tank 1 must always exist. The types of tanks can be DHW tank, buffer
tank (BUF), buffer tank with DHW tank (BUF with DHW) or pool (Pool).
Only with the Tank 1 it is possible to configure reheating with
conventional sources and the recirculation of DHW.
If conventional sources are configured (boiler 1,2 or electric heater), the
installation of the upper sensor in the Tank 1 is obligatory. If the upper
sensor in the Tank 1 is not installed, the conventional sources cannot be
included into the tank reheating.
The solar collector pump operates according to the temperature
difference of the lower tank sensor and the solar collector sensor.
If the pool is configured as a tank, the pool sensor is configured as the
upper tank sensor and the solar collector pump operates according to
the temeperature difference between the upper tank sensor (pool) and
solar collector sensor. The pool must always be configurated only as the
last tank (it is not possible to choose it between two tanks), as the tank 1,
2 or 3.
The controller can control manage each tank with two sensors – upper
and lower (except the pool where only the upper sensor is used) or only
with one, lower sensor, but in this case some of the controller functions
are disabled.
The upper sensor serves for the tank safety and protection functions
(maximum temperature), for the tank mixing/reheating function and for
the tank reheating with conventional sources.
The lower sensor serves for the solar collector tank reheating.
Each configured tank has on itself in the upper left corner the ordinaly
number marking (black number) and below the tank ordinaly number the
priority marking of the tank in the configuration (green number).
DHW
selection
Tank 1, type
DHW
Doesn't exist/DHW/BUF/BUF with DHW/Pool
doesn't exist
BUF
BUF with DHW
POOL
1 temperature
Buffer tank
1 heat exchanger
2 temperatures
Buffer tank with
embedded DHW tank
1 heat exchanger
2 temperatures
DHW tank
1 heat exchanger
2 temperatures
DHW
Pool
8.1.2.2. Tank 2 type
In this menu it is necessary to select the installed tank type 2.For details
please see description Tank type 1.
8.1.2.3. Tank 3 type
In this menu it is necessary to select the installed tank type 3.For details
please see description Tank type 1.
8.1.2.4. Tank 4 type
In this menu it is necessary to select the installed tank type 4.For details
please see description Tank type 1.
Technical instructions
Cm
-SOL
Installation, system components
Factory settings
Tank 2, type
Tank 2, type
Tank 2, type
doesn't exist
doesn't exist
Doesn't exist/DHW/BUF/BUF with DHW/Pool
Doesn't exist/DHW/BUF/BUF with DHW/Pool
Doesn't exist/DHW/BUF/BUF with DHW/Pool
DHW tank
2 heat exchangers
2 temperatures
