CIAT AQUACIAT POWER ILD Series, Инструкция по эксплуатации

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8 - WATER CONNECTIONS
8.2 - Water connections
The hydronic module options are compatible only with closed loops.
The use of the hydraulic module on open systems is prohibited.
Typical hydraulic circuit diagram without hydronic module
Option Option
Option
Option
Option
Option
Typical hydraulic circuit diagram with hydronic module
Option
Option
Option
Option
Option
Option
Option
Option
Legend
Components of the unit and hydronic module
1 Screen filter (particle size of 1.2 mm)
2 Expansion tank (option)
3 Relief valve
4 Circulating pump (single or dual)
5 Air purge
6 Water drain tap
7 Pressure sensor
Note: Provides pressure information for the pump inlet (see Control manual)
8 Temperature probe
Note: Provides temperature information for the water exchanger outlet (see
Control manual)
9 Temperature probe
Note: Provides temperature information for the water exchanger inlet (see
Control manual)
10 Pressure sensor
Note: Provides pressure information for the water exchanger outlet (see Control
manual)
11 Check valve (if dual-pump)
12 Plate heat exchanger
13 Heater or heat trace cable for frost protection (Option)
14 Water type heat exchanger flow rate sensor
15 Buffer Tank Module (Option)
System components
16 Pocket
17 Air purge
18 Flexible connection (Option)
19 Shut-off valve
20 800 µm screen filter (Option - mandatory in the case of a unit without hydraulic
module)
21 Pressure gauge
22 Water flow control valve
Note: not required if hydronic module with variable speed pump
23 Charge valve
24 Bypass valve for frost protection (if shut-off valves are closed (item 19) during
winter)
25 Buffer tank (if required)
- - - - - Hydronic module (unit with hydronic module option)
NOTE:
- The system must be protected against frost.
- The unit's hydronic module and the water type heat exchanger may be protected
(factory-fitted option) against freezing using electric heaters and heat trace
cables (13)
- The pressure sensors are assembled on connections without Schrader.
Depressurise and drain the system before any work.
AQUACIAT
POWER
ILD EN-32