Lainox RR1S User Manual

model RR1, model RR1S & model SR1S

STAndARd feATuReS

• 304 stainless steel inside casing

• 304 stainless steel sides and doors

• Top and back panel in treated steel

• Injected polyurethane foam insulation, 3-1/8" thick, 0% CFC

• 3/4" thick insulated floor with access ramp and 304 stainless
steel cladding

• Field reversible door

• Internal safety door release

• Scraper seal at bottom of door

• Stainless steel front framework with anti-condensing system

• Coved internal corners with 1/2" radius

• 1-1/4" wide magnetic door seals with anti-dirt, anti-impact
rounded profile, and tool-free removal

• Smooth, sealed control panel

• Baseboards for floor adjustment

• Easy maintenance

SR1S – Blast Chiller / Freezer without Condensing Unit

Project
Item No.
Quantity

BlAST ChilleR/fReezeR

RR1 – Blast Chiller with Condensing Unit

RR1S – Blast Chiller without Condensing Unit

CApACiTy

• Accomodates trollies 30" x 24" x 73" (WxDxH)

• Blast chilling capacity, RR1, RR1S, SR1S: 176 lbs. from 145°F,
to 40°F, “to core” within 1 hr. 50 mins.

• Blast freezing capacity SR1S: 242 lbs. from 145°F, to 0°F,
“to core” within 4 hrs. 30 mins.

mulTi-poinT fRigipRoBe

• A stainless steel probe with four temperature sensors monitors
core temperature of product

• Frigiprobe electronically assists blast chilling and freezing of products
accurately regardless of quantity, weight, or thickness

• Blast freezing or chilling is automatically stopped once “core”
temperature is reached (0°F to +40°F)

• Blast chilling mode can limit air temperature at the surface to
32°F to prevent surface icing

eleCTRoniC ConTRol

• Blast chilling or freezing controlled with Timer Mode or Frigiprobe Mode

• Timer Mode remembers last time settings

• Temperature maintained after blast chilling or freezing

• Automatic control of defrosting cycle

• Audible signal at start and end of cycle with remote report feature

opTionS & ACCeSSoRieS

Audible alarm



Stainless Steel backside



6 rolls of paper



Fan stops with door open



• Remote alarm signal (output 12 Vdc)

• Temporary self-repair of probes and quick diagnosis of anomalies

• Temperature display in °F or °C

Control panel display

• Alternating digital display of core temperature and time at start of cycle
(Frigiprobe mode)

• Alternating digital display of internal temperature and time remaining
before end of cycle (Timer mode)

• Lights indicating functions in progress

Communication board and printer

• Serial type RS 232 C port and parallel port, enabling unit to be connected
to a PC, to a data processing network or to a printer

• Built-in printer for recording temperature and duration of cycles

RefRigeRATion

Similar for all models

• R404A refrigerant

• Three 11-7/8" diameter fans mounted on a pivoting stainless steel
panel for easy maintenance

• One evaporator with fitted thermostatic expansion valve

Model with condensing unit: RR1

• 3 hp hermetic compressor

• Water-cooled condensing unit

• High Pressure controller

(3M) 7/07 Printed in U.S.A.

FR005

B

C

C'

C

C'

A

B

E

2"

6"

9-7/8"

8-5/8"

2-3/8"

7-7/8"

7-7/8"

Top View

C

C'

E

B

A

92-1/2"

78- 3/8"

3-1/8"

3"

E

D

D1

D

D1

B

B

7-7/8"

3

-1/2"

24-1/2"

6-3/4"

37-7/8"

2"

76"

16-1/2"

38-1/2"

30"

7-7/8"

Top View

Side View

With Condensing Unit

Without Condensing Unit

E

A D

D

1

B

3" 3"

42- 5/8"
40-1/2"

9

-1/2

"

8 3 -7/8"

8 0-1/8"

78-3/4"

73-1/4"

Side View

• Water pressure valve

• Drier and liquid indicator

Models without condensing unit: RR1S and SR1S

• Solenoid valve on liquid line

• Refrigeration circuit with light nitrogen pressure

eleCTRiCAl defRoSTing

• Defrosting with three 500 W, stainless steel heaters and fan

• Safety thermostat for defrosting heaters on evaporator

RequiRemenTS

General

• Wall Clearance
Top: 15-3/4"

–

Sides: 2-3/4"

–

• Ventilation of premises if temperature is higher than 100°F, taking into

account the unit’s heat emission

• Keep away from sources of heat

• Install gutter and siphoning tube

Electrical

• Electrical power supply must conform to local electrical codes

regulation

• RR1 (with condensing unit)
Voltage: 208-240 V / 60 / 3, with ground

–

Installed power: 5800 W

–

Maximum fuse size: 35 A

–

Minimum circuit ampacity: 20 A

–

Breaker: 30 A

–

Condenser pressure: 29 psi min. – 145 psi max.

–

3/8" supply and evacuation connection

–

• RR1S, SR1S (remote condensing unit)
Voltage: 208-240 V / 60 / 1, with ground

–

Installed power: 8,000 BTU/hr.

–

Minimum circuit ampacity: 12 A

–

Breaker: 20 A

–

3/8" supply and evacuation connection

–

Remote condensing unit

–

Compressor unit with crankcase heater

–

Condenser (air or water cooled)

–

Liquid receiver, liquid indicator, and drier-filter

–

High pressure controller safety device

–

Condenser pressure controller

–

Oil separator if semi-hermetic compressor unit (SR1S)

–

Electrical box for power supply and all connection protections

–

for the condensing unit
Remote condensing unit needs to have “pump down” capability

–

Refrigerating capacity:

–

RR1S Evaporation temperatures 32°F: 31,000 BTU/hr.
RR1S Evaporation temperatures -4°F: 11,000 BTU/hr.
SR1S Evaporation temperatures -4°F: 41,000 BTU/hr.
SR1S Evaporation temperatures -40°F: 15,000 BTU/hr.

Consult installer for remote condensing unit requirements

–

AppRovAlS

RR1, RR1S & SR1S

Net weight RR1: 541 lbs.
Net weight RR1S, SR1S: 441 lbs.

A. Electrical power supply
B. De-icing water runoff
C. Water inlet

fRiginox – uSA

PO Box 4129 Winston-Salem, NC 27105
800/551-8795 • Ph: 336/661-0257
Fax: [phone]
[e-mail] www.friginoxusa.com

C1. Water outlet
D. Liquid line
D1. Suction line

fRiginox – CAnAdA

P.O. Box 301, Jordan Station, Ontario L0R 1S0
800/263-5798 • Ph: 905/562-4195
Fax: [phone]

E. Duct

[e-mail] www.friginoxusa.com

Due to an ongoing value analysis program at Friginox, specifications contained in this catalog are subject to change without notice.