sinmag LBC LMO-P Instruction manual

© Copyright 2020 LBC Bakery Equipment 1 Rev G10/2020
Model LMO-P Mini Proofer
shown installed under an LMO Mini Rack Oven
MODEL LMO-P MINI PROOFER
INSTALLATION, OPERATION & MAINTENANCE MANUAL
RETAIN THIS MANUAL FOR FUTURE REFERENCE
LBC BAKERY EQUIPMENT, INC.
6026 31ST Ave NE
Tulalip, WA 98271, USA
Toll Free: 888-722-5686 (888-RACKOVN)
Email: [e-mail]
www.lbcbakery.com

© Copyright 2020 LBC Bakery Equipment 2 Rev G10/2020
READ FIRST T
FOR YOUR SAFETY
THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO
INSTALL ELECTRIC EQUIPMENT, WHO SHOULD PERFORM THE INITIAL
FIELD START-UP AND ADJUSTMENTS OF THE EQUIPMENT COVERED BY
THIS MANUAL
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR
LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE
WARNING
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR
MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH.
READ THE INSTALLATION, OPERATING AND MAINTENANCE
INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS
EQUIPMENT.
IN THE EVENT OF A POWER FAILURE, DO NOT ATTEMPT TO OPERATE THIS DEVICE.
KEEP AREA AROUND THE OVEN CLEAR OF COMBUSTIBLES.

© Copyright 2020 LBC Bakery Equipment 3 Rev G10/2020
TABLE of CONTENTS .
Conditions of Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Dimensions and Utility Connection Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation and Startup Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Manufacturer and Owner Responsibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Using the Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Illustrated Parts Breakdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

© Copyright 2020 LBC Bakery Equipment 4 Rev G10/2020
CONDITIONS of INSTALLATION T
Installation of this equipment must be performed by an authorized service representative. Prior to
installation verify that all electrical supplies coincide with the manufacturer’s data label located on
the right side below the service panel.
Inspection and Un-crating
Upon receipt of shipments, all packages should be inspected, and all visible or concealed damages
noted and signed for on the bill of lading. Any other damages should be reported to the carrier
within 10 days. Freight damages are the responsibility of the consignee.
All orders for replacement products resulting in freight damages will be processed under LBC’s
standard terms. Any reimbursement or credit is the responsibility of the freight carrier
Carefully unpack the proofer and place it in a work area as near to the final installation position as
possible.
If moving the proofer through a 36” door opening it will be necessary to remove the proofer doors,
door latches and door hinges.
Installation Codes
The LMO-P proofer must be installed in accordance with all State and local codes and the National
Electrical Code, ANSI/NFPA-70 (latest edition)

© Copyright 2020 LBC Bakery Equipment 5 Rev G10/2020
DIMENSIONS and UTILITY CONNECT POINTS (Part 1 of 2) .
Plumbing Connections
All plumbing connections to the LMO-P proofer must comply with applicable sanitation, safety and
plumbing codes.
Water Supply. Proofer water supply should have a hardness of 4 - 6 grains per gallon, a pH of 6.5 - 8.0
and chlorides of less than 30 ppm. Water conditions outside of these parameters may void the
warranty. Consult your local water company and/or water-conditioning dealer before installing water
supply to proofer and/or oven.
Connect cold water supply to 3/8 NPT fitting located at rear of proofer with a 6 ft flexible clear water
line. Water supply should have a pressure of 30 - 75 psi when supply valve is opened.

© Copyright 2020 LBC Bakery Equipment 6 Rev G10/2020
DIMENSIONS and UTILITY CONNECT POINTS (Part 2 of 2 ).
Drain Connections. Connect 1/2” drain line to 1/2 NPT drain connector located at bottom right side of
proofer. Route drain line to a floor drain allowing a minimum 1” air gap between drain line outlet and
floor drain.
If the proofer is being used with an oven it is recommended that separate drain and water lines are
provided.
Electrical Connections
A 6 ft power supply cord with NEMA 5-15 plug is supplied with proofer. Proofer requires a dedicated
120V, 15A, 60 Hz, single phase supply with ground.
INSTALLATION and STARTUP CHECKLIST .
Level appliance
It is important that installation site is level. If
needed, shim caster plates with washers to level
the appliance.
Connect appliance to
water supply
Ensure water supply meets specifications.
Damage caused by poor water quality will void
warranty.
Turn supply valve on
Check for leaks
Connect appliance to
power supply
Plug LMO-P cord into a NEMA 5-15 dedicated
outlet
Turn control on
Consult control instructions for operation
Validate proofer functions
Allow proofer to cycle on and off several times
Check temperature output
Check humidity output
Inspect drain connections for leaks
Ensure drain in not blocked
Proof product
If available, test proofing operation with
customer’s product.
Adjust heat and humidity settings as needed
Clean appliance
Clean all exterior surfaces with warm soapy water
and towel dry
Polish surfaces using an NSF approved stainless
steel polish
WARNING
ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY
WITH THE APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.

Copyright © 2020 LBC Bakery Equipment, Inc. 7Rev G10/2020
MANUFACTURER and OWNER RESPONSIBILITIES .
Your LBC Bakery Equipment, Inc. proofer was manufactured to rigid standards. The proofer is ETL
listed as a unit and meets applicable safety and sanitation standards.
A) The responsibility of the manufacturer is to supply suitable, comprehensive instructions and
recommendations for the operation and maintenance of the subject unit(s).
B) All operations, maintenance and repair of the subject unit(s) must be performed by properly
trained and qualified personnel and all such operations, maintenance and repair must be
performed in a diligent manner. It is the responsibility of the owner/operator to insure the
proper training and diligence of any person with coming into contact with either the subject
unit(s) or the output (product, exhaust or otherwise) of the subject unit(s). It is the
responsibility of the owner/operator to ensure that the subject unit(s) are installed and
operated in accordance with OSHA Standard 1910.263.
C) A regular periodic program of cleaning, inspection and maintenance must be established and
comprehensive maintenance records maintained. It is the sole responsibility of the user to
establish, schedule and enforce the frequency and scope of these programs in keeping with
recommended practice and with due consideration given to actual operating conditions. For
suggested cleaning schedule visit our Website at www.lbcbakery.com. First click on
Manuals, then click on Equipment Cleaning under Operation and Programming Manuals. Or
call LBC at 888-722-5686 (888-RACKOVN) to have a copy faxed.
D) The unit(s) must be operated within limits which will not exceed the working limits of any
component.

Copyright © 2020 LBC Bakery Equipment, Inc. 8Rev G10/2020
USING the CONTROL (Part 1 of 2) .
Proofer Settings

Copyright © 2020 LBC Bakery Equipment, Inc. 9Rev G10/2020
USING the CONTROL (Part 2 of 2) .
User-Level Programming

Copyright © 2020 LBC Bakery Equipment, Inc. 10 Rev G10/2020
ELECTRICAL SCHEMATIC .

Copyright © 2020 LBC Bakery Equipment, Inc. 11 Rev G10/2020
ILLUSTRATED PARTS BREAKDOWN .
ITEM NO.
PART NUMBER
DESCRIPTION
QTY.
1
151-756
Frame Assembly-Proofer
1
2
151-767
Heated Plate Assembly
1
3
20101-02
Hex Cap Nut 8mm
16
4
151-422b
Panel, Proofer w/Fan Holes
1
5
151-421
Spacer, Panel-Proofer
4
6
151-768
SPRAY NOZZLE WELD ASSY
1
7
70101-23
ELBOW 1/4 NPT X 8m CC
1
8
31400-32
TRANSFORMER 115V/24V 100VA
1
9
30701-05
CONTACTOR 2 POLE 30A 24 VAC
2
10
30401-27
Hi-Limit Thermostat, 100 C
1
11
151-428
Mount, Hi-Limit Bulb _Proofer
1
12
151-755-1
Box Assembly-Proofer
1
13
151-429
Cover, Electrical-Proofer
1
14
151-757-2
Door, RH-Proofer
1
15
151-757-1
Door, LH-Proofer
1
16
40102-71
Control Assembly, Mini Proofer
1
17
30200-45
MOTOR W/ FAN AXIAL 115VAC 70 C
2
18
72801-24-33
Foam Tape, 839mm
4
19
72801-24-42.3
Foam Tape,575mm
2
20
72801-24-22.68
Foam Tape,575mm
2
21
70801-11
Grommet, Rubber
3
22
72801-24-37.6
Foam Tape, 955mm
2
23
151-772
Drip Tray, Proofer
1
24
70403-01
Solenoid Valve, 3/8"
1
25
151-427
Mount,Hi Limit-Proofer
1
26
11092-01
Heating Elements
1
27
70101-75
Spray Nozzle
1
28
72602-211-20
Magnetic Door Gaskets
2
29
151-132
Center Door Sweep
2

Copyright © 2020 LBC Bakery Equipment, Inc. 12 Rev G10/2020
LBC Limited Warranty
LBC Bakery Equipment (“LBC Equipment”) has been skillfully manufactured, carefully
inspected and packaged to meet rigid standards of excellence. LBC Bakery Equipment
Company (LBC) warrants products produced and sold by LBC and its duly authorized agents,
against defects in materials and workmanship within the following limitations:
What is provided:
•Limited replacement parts as specified below,
including standard ground shipping from LBC
or service parts center when required.
•Limited labor for repair as specified below,
including authorized service agent’s
transportation, portal to portal, up to one
hundred (100) miles round trip and two (2)
hours travel time.
•LBC, or an authorized service representative,
will repair or replace, at LBC’s sole discretion,
any LBC equipment, including but not limited
to the listed exclusions.
Coverage Period:
Extending from the date of shipment from LBC or
its duly authorized dealer/distributor for the
specified period.
•LRO Model Rack Ovens, LRP Model Rack
Proofers and LRPR Model Retarder Proofers for
a period of one (1) year limited parts and
labor.
•Replacement parts shall be warranted for a
period of ninety (90) days after installation by
an authorized LBC service agent.
Conditions:
•Covered equipment must have been properly
installed and according to the requirements of
the installation manual and all applicable local
codes.
•The equipment shall not have been abused,
misused or neglected or used for purposes
other than intended by LBC.
•Water connected to the appliance shall have
been in compliance with the following
requirements:
oCold water, 30 to 80 PSI
opH between 7 and 7.5
oConductivity less than 1/500,000 Ω
per inch
oTotal dissolved solids less than 100
ppm
oHardness from 6.3 to 8.8 grains per
gallon
oMaximum Salinity and Ion content:
Chlorides: < 30 ppm
Sulfates: < 40 ppm
Iron: < 0.1 ppm
Copper: < 0.05 ppm
Manganese: < 0.05 ppm
Conditions (cont):
•It is the responsibility of the purchaser to
install and maintain the water supply to the
appliance. Failure to provide satisfactory water
quality of the appliance in accordance with the
operating manual requirements can cause
damage to internal components and will VOID
the warranty.
•All repair work is to be performed by an LBC
authorized service agent.
•Equipment must be at the installation location
of the original purchaser/user and shall not
have been resold or reclaimed by another
party.
•LBC equipment is for commercial use only. If
sold as a component of another (OEM)
manufacturer’s equipment, or if used as a
consumer product, such equipment is sold AS
IS and without any warranty.
•Conditions of sale of the equipment shall have
been met in full.
•The request for repair shall be made within the
limited period of the warranty.
Failure to meet the above conditions will void
this warranty
Exclusions:
This warranty does not cover the following:
•Routine general maintenance, or periodic
adjustment
•Thermostat calibration after the first 30 days of
use
•Lamps, Gaskets, Oven Racks and other
consumable parts
•Air and gas burner adjustments
•Fuse replacement
•Cleaning and adjusting burners and pilot
burners
•Rack oven shutter adjustments
•Repairs adjustments and corrections in the
refrigeration portion of retarder/proofers
resulting from the improper installation
•Retightening of screws and fasteners
•Failures caused by erratic or inadequate
electrical, water, ventilation or gas service
•Unauthorized repairs
•Premature rusting, corrosion, or mineral build
up caused by incoming water
•Attached water treatment systems
•Expedited freight on replacement parts other
than standard ground shipments
•Ordinary wear and tear
•Use of the equipment for purposes other than
those intended including non-commercial use
such as residential or domestic
•Appliances installed outside the contiguous
U.S., including Alaska and Hawaii, and Canada
•Incidental costs, charges, loss of business and
damages as incurred by the user or others as a
result of the use or failure of the equipment
•Work and workmanship of the authorized
service agent or others in the repair of the
equipment
•Other failures that are beyond the reasonable
scope of this warranty
•Damage caused during shipment is to be
reported to the carrier, is not covered under
this warranty, and is the sole responsibility of
the purchaser/user
•Natural disasters