Delfield Meridian MRRT1-S User manual

MERIDIAN SERIES®SOLID DOOR ROLL-THROUGH REFRIGERATOR
Project __________________________
Item____________________________
Quantity _________________________
CSI Section 11400
MERIDIAN SERIES®
Solid Door Roll-Through Refrigerator
980 S. Isabella Road
Mt. Pleasant, MI 48858
www.delfield.com
Phone: [phone]
Fax: [phone]
Email: info@delfield.com
Approval _________________
Date____________________
MRRT2-S
SPECIFICATIONS
Exterior: Cabinet front and shroud shall be 22-gauge
stainless steel. Exterior sides shall be aluminum. Facing
of shroud shall be easily removable without the use of
tools.
Cabinet interior shall be anodized aluminum. Bottom &
top of liner shall be die-stamped to provide radius corners
and a recessed bottom. Base shall be fully insulated with
high-density foamed in place polyurethane.
Doors: Solid doors shall have a 22-gauge stainless steel
exterior & anodized aluminum interior liner. Doors shall
be fully insulated with high density foamed in place
polyurethane. Each door shall have two self-closing,
cam-lift style hinges. Doors shall be easily removable
without use of tools. Door gaskets shall be magnetic
snap-in style to allow simple replacement. Door handles
shall be recessed.
• Please specify right or left hand hinging at time of order.
Mechanical controls shall be located behind a removable
shroud facing.
Refrigeration: All components are mounted to the
exterior cabinet ceiling, outside the food zone and are
assembled as one piece and can be removed as one piece.
Environmentally friendly R404A refrigerant is used. System
has the capability of maintaining between 27˚F and 40˚F in
heavy use food service operations. Refrigerant is metered
using a highly responsive thermostatic expansion valve.
System is controlled using Delfield’s ACT-Advanced Control
Technology electronic temperature control, which provides
improved pull down times, reducing compressor cycling and
longer compressor life with lower energy consumption.
Control system uses adaptive defrost to assure
evaporator coil is free of ice and operating at optimum
efficiency. Evaporator condensate is eliminated using an
energy efficient hot gas system.
Single Voltage Models Only: Electrical connections
shall be 115 volt, 60 hertz, single phase. Self contained
models have a ten foot (3m) long electrical cord & plug
as shown on reference chart. Cord & plug shall be wired
to the junction box on top of the unit.
Dual Voltage Models Only: Electrical connections
shall be 115/208-230 volt, 60 hertz, single phase, and
must be hard-wired to the junction box located on top
of the unit.
Notes: Bottom to be reinforced with 14-gauge channels.
All units to be supplied with easily attachable 16-gauge
stainless steel ramps, one per door opening. Wiper gasket
shall be provided on bottom of door for seal to ramp.
MODELS:
 MRRT1-S Single section  MRRT2-S Two section  MRRT3-S Three section
Solid full height door Solid full height doors Solid full height doors
 MRRT1R-S Remote  MRRT2R-S Remote  MRRT3R-S Remote
STANDARD FEATURES
• Shroud removes without tools, for easy condenser
maintenance
• Built in door locks
• Durable stainless steel doors and shroud, for lasting good
looks
• New high-density foam insulation cuts energy costs
• Big, easy grip handles are easy to find, don’t intrude into
kitchen traffic
• Attractive aluminum side panels are easy to clean and
corrosion resistant
• Heavy-duty hinges with stay open feature
• Refrigeration system is located outside the food zone, more
space for product storage
• Mini watt door heaters eliminate condensation with minimal
energy cost
• Exterior digital thermometer with high/low temperature
alarm
• Tri seal door gaskets lower energy costs with a unique
insulating design
• Aluminum interior stands up to food acids without corroding
• Lots of interior storage space for the money
OPTIONS AND ACCESSORIES
 Stainless steel exterior sides
 Stainless steel interior
 Door and end laminate
 Digital thermometer
 TXV
 220/50/1 electrical
 Electronic control

PLAN VIEW MRRT1-S PLAN VIEW MRRT2-S PLAN VIEW MRRT3-S
ELEVATION VIEW MRRT3-SELEVATION VIEW MRRT2-SELEVATION VIEW MRRT1-S
36.25”
93.4cm
34”
86.4cm
36.25”
93.4cm
66”
167.7cm
36.25
93.4cm
98”
248.9cm
89”
226.1cm
70.75”
179.1cm
28.20”
73.28cm
Meridian Series®Solid Door Roll-Through Refrigerators
Model #__________
CSI Section 11400
Printed in the USA.
03/07
DSMRT
980 S. Isabella Road
Mt. Pleasant, MI 48858
www.delfield.com
Phone: [phone]
Fax: [phone]
Email: info@delfield.com
MECHANICAL DATA
CU. FT. SHELVES # of RACK UNIT BTU/HR SHIP NEMA
MODEL VOLTAGE AMPS STORAGE SQ. FT. SHELVES CAP. H.P. SYSTEM CAP WEIGHT PLUG
REFRIGERATORS
MRRT1-S 115 7.0 38.58 NA NA 1 1/2 2488 454 5-15P
MRRT2-S 115/208-230 10.1 79.74 NA NA 2 3/4 6920 656 —
MRRT3-S 115/208-230 11.3 120.90 NA NA 3 3/4 7569 1036 —
DOOR CLEARANCE DETAIL
ALL MODELS
32.25”
81.9cm
PERSPECTIVE VIEW
ALL MODELS
END/SECTION VIEW
ALL MODELS
89”
226.1cm
12.14”
30.9cm
43.58”
110.7cm
73.28”
186.1cm
36.25”
92.1cm
29.12”
74cm
Ramp Width
3.80”
9.7cm
29.75”
75.6cm
REMOTE CU. FT. SHELVES # of RACK UNIT BTU/HR SHIP NEMA
MODEL VOLTAGE AMPS STORAGE SQ. FT. SHELVES CAP. H.P.* SYSTEM CAP WEIGHT PLUG
REFRIGERATORS
MRRT1R-S 115 3.7 38.58 NA NA 1 1/2 — 454 —
MRRT2R-S 115 5.2 79.74 NA NA 2 3/4 — 656 —
MRRT3R-S 115 6.7 120.90 NA NA 3 3/4 — 1036 —
Remote units supplied with: Evaporator coil, solenoid valve, expansion valve and temperature control. Condensing units to be sized and supplied with others.
*Recommended
MECHANICAL DETAIL
Ramp dimensions
see below
5.92”
15.04cm
1.06”
2.69cm
RAMP DIMENSIONS
(Not to scale)