Carrier 30RB-170R User Manual

Options No. Description Advantages
30RB/RBP
170-950
30RQ/RQP
165-520
Welded connection
sleeve for
desuperheater
304 DSH inlet/outlet welded connection sleeves Easy installation 170-950 165-520
Free cooling (total) 305A
Free cooling hydraulic coils on the two
refrigerant circuits
Energy savings for applications which
require cooling all year round (e.g.: industrial
processes, data centres)
170-950 No
Free cooling (partial) 305B
Free cooling hydraulic coils on a refrigerant
circuit
Energy savings for applications with reduced
demand for cooling in the winter (e.g. o󰀩ce
space with computer room, meeting rooms)
170-950 No
Water bu󰀨er tank
module
307 Built-in water bu󰀨er tank module
Avoids short cycle on compressors and
ensures stable water in the loop
170-950 165-520
Free cooling mode
drycooler
management
313
Control & connections to a Free Cooling
Drycooler 09PE or 09VE tted with option
FC control box
Easy system management, control
capabilities extended to a drycooler used in
Free Cooling mode
170-950 165-520
Compliance with
UAE regulations
318
Additional label on the unit with input
power, current and EER under rated
conditions in accordance with
AHRI 550/590
Compliance with ESMA standard
UAE 5010-5:2019.
170-950 No
Compliance with
Qatar regulations
319
Specic name plate on the unit with 415 V
+/-6% power supply
Compliance with KAHRAMAA regulations
in Qatar
170-950 No
Installation or
application process
outside Europe
326
Specic management of option
compatibility
Permits non-standard option compatibility
for HVAC application in the EU
30RB
170R-380R
30RBP
170R-950R
No
Compliance with
Moroccan regulations
327 Specic regulatory documentation Compliance with Moroccan regulations 170-950 165-520
Plastic cover 331
Unit wrapped in a plastic cover and
strapped onto a wooden pallet.
Protects against dust and external soiling of
the unit during storage and transport.
170-950 165-520
12.2 - Description
12.2.1 - Hydraulic module without variable speed
(Options 116R, 116S, 116T, 116U)
The hydraulic module is composed of the system's main hydraulic
components: factory-tted water pump, screen lter and relief
valve.
The xed-speed operating pressure pump provides the nominal
ow 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 ow 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 lter 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.
Additional options can be ordered if necessary:
- Option 42A (42B if option 307): hydraulic module protection
(42A) or hydraulic module and bu󰀨er tank protection (42B)
down to an outdoor temperature of -20 °C.
- Option 293: Expansion tank for water circulation system.
IMPORTANT: The use of the hydraulic module on open
systems is prohibited.
12.2.2 - Hydraulic module with variable speed
(Options 116V, 116W)
The composition of the hydraulic module with variable speed is
similar to that of the hydraulic module without variable speed.
In this case, the pump is controlled by a variable frequency drive
that allows the pump's nominal ow rate to be adjusted according
to the chosen control mode (constant pressure or temperature
differential, or fixed speed) and the installation operating
conditions.
IMPORTANT: The use of the hydraulic module on open systems
is prohibited.
12 - OPTIONS
55

Carrier 30RB-170R Specifications

General

Brand	Carrier
Model	30RB-170R
Category	Chiller
Language	English