SystemAir SysAqua 105, Руководство по установке и обслуживанию

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English
Before filling the installation, check it and remove any contamination such as sand, stone, welding
chips and other materials likely to damage the SysAqua .
Caution
15 SysAqua
For refrigeration only units, the total volume on the level of the primary water circuit must never below:
²
application air conditioning
3.5 L/kW refrigeration power
²
application process
10 L/kW refrigeration power
10.3. MINIMUM WATER VOLUME REQUIREMENTS
To ensure that the system operates correctly you must use suitably sized and properly routed pipes for the
hydraulic links between the SysAqua and the mains network. Proper operation of the regulation and safety
devices is ensured only when the water volume is sufficient.
10.3.1. SYSAQUA COOLING ONLY VERSION
For reversible units , a water volume equivalent to 12.5L/kW is recommended, which provides for a sufficient
energy reserve to ensure defrosting cycles without discomfort for the end user.
If the total volume of the primary hydraulic circuit does not allow to reach these recommendations, a buffer
tank must be added to the installation to increase the water volume up to the value required.
If the unit runs with a low volume of water (with air treatment plant…) or if it is used for industrial processes,
a buffer tank is compulsory to guarantee sufficient thermal inertia and satisfactory temperature stability.
10.4. MAXIMUM WATER VOLUME REQUIREMENTS
The maximum water volume is limited by the sizing of the unit's expansion tank and/or the expansion tank
present in the facility's hydraulic circuit. Expansion tanks must be sized according to the glycol percentage
in the hydraulic circuit.
Fully rinse all water pipes before final connection to the SysAqua .
When using an off-the-shelf acid rinsing solution, implement a temporary branching around the SysAqua to
prevent damaging internal components (particularly the plate exchanger, flow switch, pump...).
10.5. RINSING THE CIRCUIT
Internal water tank :
²
SysAqua 25-30-35-40

100L
²
SysAqua 45-55-65-75-90-105-125

300L
The volume of the expansion tanks selected with Single pump and double pump options are :
The expansion tank should be installed at the pump suction, and the pressure inside will be adjusted by
taking into account the whole hydraulic circuit.
25 30 35 40 45 55 65 75 90 105 125
Minimum water volume in the system
application air conditioning
L
93 99 132 137 172 196 242 263 336 390 448
Minimum water volume in the system
application process
L
266 283 376 393 491 560 691 751 960 1115 1280
25 30 35 40 45 55 65 75 90 105 125
Minimum water volume in the system L
336 371 466 520 606 728 840 949 1101 1263 1489
25 30 35 40 45 55 65 75 90 105 125
volume of the expansion tank supplied
with hydraulic options
L
8 8 8 8 12 12 12 12 18 18 18