CIAT AQUACIAT POWER LD 1100R, Инструкция по эксплуатации

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12.2.5 - TOTAL HEAT RECOVERY
The AQUACIAT
POWER™
range can be equipped with a total heat recovery function as an option
The principle consists of producing free additional hot water at a high temperature of up to 65°C by adding a dual-circuit water-cooled
condenser which allows all the heat released by the machine to be recovered.
This optional configuration requires assembly in our factories and is by order only.
Operating principle
If hot water production is required, the compressor discharge gases are directed towards the heat recovery condenser. The refrigerant
releases its heat to the hot water that leaves the condenser at a temperature of up to 60°C. In this way, 100% of the heat rejected by the
liquid chiller can be used to produce hot water. When the demand for heat is satisfied, the hot gas is again directed towards the air
condenser where the heat is rejected to the outside air by the fans.
Hot water temperature control is ensured by the machine's Connect Touch control that independently controls the recovery operation
of each refrigerant circuit.
Note: Heat recovery is only possible if the machine produces cold water at the same time.
12.2.5.1 - Physical properties of units with total heat recovery
AQUACIAT
POWER™
LD 0602R 0650R 0750R 0900R 1100R 1200R 1350R 1400R 1600R 1750R
Total recovery exchanger Brazed-plate heat exchanger
Water volume circuits A/B l 20 24 24 29 29 31 31 31 31 44
Maximum operating pressure, water side kPa 600 600 600 600 600 600 600 600 600 600
Hydraulic connections Victaulic
Connection in 3" 3" 3" 3" 3" 4" 4" 4" 4" 4"
External diameter mm 88,9 88,9 88,9 88,9 88,9 114,3 114,3 114,3 114,3 114,3
Operating weight
(1)
Standard unit + total recovery kg 1490 1580 1580 1740 1775 2300 2354 4561 2620 3084
Unit + Ultra Low Noise + total recovery option kg 1573 1663 1663 1849 1884 2427 2481 4706 2765 3247
Refrigerant (2) R32 / A2L / GWP=675 as per AR4
Circuit A
kg 11,8 14,1 14,1 19,8 20,2 20,6 21,4 29,5 30,2 30,6
tCO
2
e 8,0 9,5 9,5 13,4 13,6 13,9 14,4 19,9 20,4 20,7
Circuit B
kg 16,7 19,7 19,7 19,8 20,2 28,9 29,7 29,5 30,2 35,2
tCO
2
e 11,3 13,3 13,3 13,4 13,6 19,5 20,0 19,9 20,4 23,8
AQUACIAT
POWER™
LD 1800R 2000R 2200R 2400R 2650R 2800R 2950R 3200R 3500R
Total recovery exchanger Brazed-plate heat exchanger
Water volume circuits A/B l 44 44 61 61 61 61 61 61 61
Maximum operating pressure, water side kPa 600 600 600 600 600 600 600 600 600
Hydraulic connections
Victaulic
Connection in 4" 4" 5" 5" 5" 5" 5" 5" 5"
External diameter mm 114,3 114,3 139,7 139,7 139,7 139,7 139,7 139,7 139,7
Operating weight
(1)
Standard unit + total recovery kg 3110 3315 3848 4093 4093 4627 4627 4876 4876
Unit + Ultra Low Noise + total recovery option kg 3273 3496 3981 4246 4246 4801 4801 5070 5070
Refrigerant
(2)
R32 / A2L / GWP=675 as per AR4
Circuit A
kg 30,9 36,1 44 45,5 45,5 47,2 47,2 53,8 53,8
tCO
2
e 20,9 24,4 29,7 30,7 30,7 31,9 31,9 36,3 36,3
Circuit B
kg 35,6 36,1 45,5 45,5 45,5 53,8 53,8 53,8 53,8
tCO
2
e 24,0 24,4 30,7 30,7 30,7 36,3 36,3 36,3 36,3
(1) Weights are guidelines only. Refer to the unit name plate.
(2) Values are guidelines only. Refer to the unit name plate.
12 - OPTIONS
EN-63
AQUACIAT
POWER
™ LD/ILD