Booth BRW181E User manual

Product Manual
BRW18# Range
Part Number 3B6555 Issue 01 (19/12/15)

2
Contents
Section
Page
Section
Page
Introduction & Specification
2
Schematics
4 - 6
Model Numbering, Installation &
Commissioning
3
Replacement Parts, Removal,
transportation and Disposal
7
Introduction
The BRW18# models are a range of mini-remote coolers with various control options of mechanical,
digital and energy saving digital thermostats. They also incorporate various product coil configurations
and pump options, including variants for “SCOPE” installations that use pythons with tube-in-tube
systems. The model options are covered on the following pages as well as wiring schematics for the
units fitted with the mechanical & digital controllers.
Specification
Dimensions
(approx.)
450mm(W)
485mm(D)
725mm(H) –2 Stage variants
745mm(H) –3 & 4 Stage variants
770mm(H) –SCOPE variants
Compressor
SCOPE Variants
Huyai (Cubigel)
GPY16Lab
Other models
Danfoss
FR11G
Dry Weight
Nominal 36 Kg (will vary
depending on unit type)
This product contains fluorinated
greenhouse gas with a GWP of 1400 in an
hermetically sealed system
Wet Weight
Nominal 68.5 Kg
Supply
230Vac/50Hz
Refrigerant = R134a
200g
180g
Rated Input
450W
700W
Climatic Class
N
Rated Current
3.5A
3.5A
Nominal ice bank
18kg
Fuse Rating
5A
5A
IP Rating
N/A
Contents
Introduction and Specification

3
Model Variants covered by this manual:
Model
Description
BRW181E
No product coils, 3 stage pump, digital thermostat.
BRW181D
No product coils, 3 stage pump, digital DFX thermostat
BRW181D3
No product coils, 4 stage pump, digital DFX thermostat
BRW182T
2 product coils, 3 stage pump, mechanical thermostat, SCOPE chiller
BRW183
2 product coils, 4 stage pump, mechanical thermostat
BRW183E
2 product coils, 4 stage pump, digital thermostat
BRW183T
2 product coils, 4 stage pump, mechanical thermostat, SCOPE chiller
BRW184
4 product coils, 2 stage pump, mechanical thermostat
BRW184E
4 product coils, 2 stage pump, digital thermostat
BRW185
4 product coils, 3 stage pump, mechanical thermostat
BRW185E
4 product coils, 3 stage pump, digital thermostat
BRW186
6 product coils, 2 stage pump, mechanical thermostat
BRW186E
6 product coils, 2 stage pump, digital thermostat
BRW187
6 product coils, 3 stage pump, mechanical thermostat
BRW187E
6 product coils, 3 stage pump, digital thermostat
Installation and Commissioning
The unit must be installed by a competent person, on a firm level surface capable of
supporting the weight of the machine when the bath is filled, and all connections
made.
It is important that the ventilation openings in the machine are not blocked to allow
the free movement of air for both the integral and split versions. Inadequate
ventilation will shorten the life of the fridge system. 100 mm clearance around the unit
is the minimum required to ensure correct operation.
Locate a container beneath the bath overflow to prevent any water spillage as ice is
formed in the bath, and fill the bath with cold water until it comes out of the overflow.
Model Numbering, Installation and Commissioning

4
Fuse
BR
L
N
MAINS PLUG
G/Y
L
NC
E
N
WH
BU
CONNECTOR
BLOCK
IEC
SOCKET
CONDENSOR
FAN
COMPRESSOR
CONTROL
THERMOSTAT
NOTE
SOME EARTH
CABLES (GN/YE)
OMITTED FOR
CLARITY
BR
G/Y
BU
BR
BR
WH
BU BU
POWER ON
INDICATOR
BR
BU
Schematics –Wiring for models with mechanical thermostat

5
Schematics –Wiring for models with Eliwell thermostat
Fuse
BR
L
N
MAINS PLUG
G/Y
L
NC
E
N
WH
BU
CONNECTOR
BLOCK
IEC
SOCKET
CONDENSOR
FAN
COMPRESSOR
ELIWELL
THERMOSTAT
NOTE
SOME EARTH
CABLES (GN/YE)
OMITTED FOR
CLARITY
BR
G/Y
BU
BR
BR
BU
G/Y
BU
BU
763 2 1
BR
WH
BU

6
Schematics –Wiring for models with DFx thermostat
Fuse
BR
L
N
MAINS PLUG
L
NC
E
N
BR
BU
IEC
SOCKET
CONDENSOR
FAN
COMPRESSOR
DFx
THERMOSTAT
NOTE
SOME EARTH
CABLES (GN/YE)
OMITTED FOR
CLARITY
G/Y
BU
BU
NL L2 C
BR
RD
BR

7
Replacement Parts
Description
Part No
2 Stage Pump
3B3718
3 Stage Pump
3B3719
4 Stage Pump
3B4384
Mechanical Thermostat
1A4769
Eliwell Thermostat
1A5100
DFx Thermostat
3B5544
Fan motor
3B3496
Removal, Transportation and Disposal
Important: Before removal from the installation, ensure all electrical, product and gas
connections are disconnected.
Disposal of Scrap Units
It is illegal to simply scrap a refrigeration unit. Before a unit can be scrapped it must first have the
gas removed by a specialist using special equipment. Please contact Booth Dispensers Ltd., who
will be happy to provide a quotation for disposal.
Transportation
Important: This unit must be transported in an upright position
As with all refrigeration systems, irreparable damage can be caused by laying the unit on its side or
even transporting upside down. Where the unit is transported by a carrier, the carton should always
be marked in a conspicuous manner, the correct upright position in which it must be handled.
If a unit has been transported incorrectly it should be placed in the correct upright position and left
for 24 hours before attempting to run the system.
Failure to observe the above precautions could seriously damage the system, and would void any
warranty.
Booth Dispensers Ltd, Moor Park Avenue, Blackpool,
Lancashire, FY2 0LZ, UK
[phone]
Replacement Parts, Removal, Transportation and Disposal