Partial Heat Reclaim Using Desuper-Heaters (Option 49); Physical Data, 30Rqs/30Rqsy Units With Partial Heat Reclaim Using Desuperheaters (Option 49) - Carrier AquaSnap Touch Pilot Junior Series Installation, Operation And Maintenance Instructions

18 - PARTIAL HEAT RECLAIM USING DESUPER-HEATERS (OPTION 49)

This option permits the production of free hot water using heat reclaim by desuperheating the compressor discharge gases. The option
is available for the whole 30RQS/30RQSY range.
A plate heat exchanger is installed in series with the air condenser coils on the compressor discharge line of each circuit.
The control configuration for the desuperheater option is factory assembled.

18.1 - Physical data, 30RQS/30RQSY units with partial heat reclaim using desuperheaters (option 49)

30RQS/RQSY partial heat reclaim mode
Operating weight 30RQS units with RTPF coils
Standard unit without hydraulic module
Standard unit with hydraulic module option
Single high-pressure pump
Dual high pressure pump
Single high-pressure pump + Buffer tank module option kg
Dual high pressure pump + Buffer tank module option
Operating weight 30RQSY units with RTPF coils
Standard unit without hydraulic module
Standard unit with hydraulic module option
Single high-pressure pump
Dual high pressure pump
Single high-pressure pump + Buffer tank module option kg
Dual high pressure pump + Buffer tank module option
Refrigerant charge, units with RTPF coils
Circuit A
Circuit B
Condensers
Desuperheaters on circuits A and B
Water volume
Water volume
Max. water-side operating pressure without hydraulic
module
Water connections
Connections
Outside diameter
(1) Weights shown are a guideline only.
039 045 050
(1)
kg 507 514 542
kg 563 544 572
kg 562 570 597
959 940 968
kg 958 966 993
(1)
kg 519 526 560
kg 549 556 589
kg 575 582 615
945 952 985
kg 971 978 1011 1025 1026 1033 1351 1440 1450 1515 1612 1629
kg 12.5 13.5 16.5
kg - - -
l 0.549 0.549 0.549 0.732 0.732 0.732 0.732 0.976 0.976 0.976 0.732 0.732
l - - -
kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
in 1 1 1
mm 42 42 42
060 070 078 080 090
555 556 563 749 896
585 585 593 779 928
611 611 619 805 973
981 981 989 1212 1361 1369 1431 1545 1563
1007 1007 1015 1238 1406 1414 1479 1582 1600
574 574 581 763 931
603 604 611 793 962
629 630 637 918 1007 1017 1082 1179 1196
999 1000 1007 1226 1395 1405 1467 1575 1592
R410A
17.5 18 16.5 21.5 27.5
- - - -
Grooved copper tubes. aluminium fins
Plate heat exchangers
- - - -
Cylindrical, male gas thread
1 1 1 1
42 42 42 42 42
100 120 140 160
904 962 1073 1091
936 998 1112 1130
981 1046 1149 1167
940 998 1103 1120
972 1034 1142 1159
28.5 33 19 18.5
- - - 19 18.5
- - - 0.732 0.732
1 1 1 1 1
42 42 42 42
49