Description - Carrier 30RBM 160 Installation, Operation And Maintenance Instructions

Air-cooled liquid chillers
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12.2 - Description

12.2.1 - Touch Pilot Control (option 158)
The interface of the "Touch Pilot Control" has the following
characteristics:
It is a colour interface.
It is intuitive and user-friendly. Clear and concise
information is presented in the local language (8 available).
The complete menu can be adapted to the various users
(end customer, maintenance personnel, manufacturer),
Unit use and configuration are secure. Password protection
prevents non-authorized access to advanced settings.
No password is required to access the most important
operating parameters.
12.2.2 - Hydronic module without variable speed
(options 116R, 116S, 116T, 116U)
The hydronic module is composed of the system's main
hydronic components: factory-fitted screen filter, relief valve
and water pump.
The fixed speed operating pressure pump provides the nominal
flow rate for the system water loop.
Several types of water pump are available to suit all applications:
Single or dual low pressure pumps
Single or dual high pressure pumps.
The nominal flow rate of the system should be adjusted using
a manual control valve provided by the customer.
The relief valve placed on the water inlet pipes at the pump
inlet limits the pressure to 400 kPa (4 bar).
A screen filter that can be easily removed is placed at the pump
inlet and protects the pump and the plate heat exchanger against
solid particles that are greater than 1.2 mm.
12.2.4.1 - Physical properties of units with partial heat recovery using desuperheaters
30RBM/30RBP
Desuperheater in circuits A/B
Water volume circuits A/B
Maximum operating pressure, water side
Refrigerant
Circuit A
(1)
Circuit B
(1)
Water connections
Connection
External diameter
30RBM
Operating weight
(1)
Standard unit + desuperheater option
Unit with option 15 + desuperheater option
Unit with option 15 and option 116S +
desuperheater option
30RBP
Operating weight
(1)
Standard unit + desuperheater option
Unit with option 15 + desuperheater option
Unit with option 15 and option 116S +
desuperheater option
*
Weights are guidelines only. Refer to the unit name plate.
Additional options can be ordered if necessary:
12.2.3 - Hydronic module with variable speed
(Options 116V, 116W)
The composition of the hydronic module with variable speed
is similar to that of the hydronic module without variable
speed.
In this case, the pump is controlled by a variable frequency
drive that allows adjustment of the pump's nominal flow rate
according to the chosen control mode (constant pressure or
temperature differential or fixed speed) and the system
operating conditions.
12.2.4 - Partial heat recovery (Option 49)
This option enables free hot water to be produced through
heat recovery by desuperheating the compressor outlet gas.
The option is available across the entire range.
A water-cooled heat exchanger is installed as standard with
air-cooled exchangers on the compressor discharge line on
each circuit.
The control is configured for the partial heat recovery option
in the factory (see the section on Control configuration with
the desuperheater option).
The installer must protect the water type heat exchanger
against the risk of frost.
160
180
200
Plate heat exchanger
l
2/3.75
2/3.75
2/3.75
kPa
1000
1000
1000
kg
9,1
13,4
12,9
tCO
e
19,1
27,9
26,9
2
kg
13,5
14,3
13,3
tCO
e
28,1
30,0
27,7
2
Victaulic
in
2"
2"
2"
mm
60,3
60,3
60,3
kg
1269
1310
1311
kg
1352
1393
1394
kg
1491
1533
1533
kg
1305
1347
1347
kg
1388
1430
1430
kg
1527
1569
1569
Protection of the hydronic module in outdoor temperatures
of down to -20°C.
Expansion vessel.
The use of the hydronic module on open systems is
prohibited.
The use of the hydronic module on open systems is
prohibited.
220
260
300
330
3.75/3.75 3.75/3.75 3.75/5.5 3.75/5.5 5.5/5.5 5.5/5.5 5.5/7.5 5.5/7.5 7.5/7.5
1000
1000
1000
1000
14,3
13,6
15,0
17,3
30,0
28,4
31,3
36,1
14,5
13,6
22,8
21,1
30,2
28,4
47,6
44,1
2"
2"
2"
2"
60,3
60,3
60,3
60,3
1446
1467
1932
1968
1554
1575
2058
2094
1693
1729
2218
2298
1482
1504
1969
2004
1590
1612
2095
2130
1729
1766
2254
2334
360
400
430
470
1000
1000
1000
1000
22,8
21,4
26,3
23,7
47,6
44,7
54,9
49,6
20,9
22,4
27,4
27,3
43,7
46,8
57,1
57,1
2"
2"
2"
2"
60,3
60,3
60,3
60,3
2143
2201
2626
2643
2287
2344
2788
2805
2491
2548
3032
3049
2180
2237
2683
2700
2323
2381
2845
2862
2528
2584
3089
3106
520
1000
27,3
57,0
27,5
57,4
2"
60,3
2849
3029
3309
2915
3095
3375
47

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