Blodgett KLS-E User Manual

HV-50

INSTALLATION - OPERATION - MAINTENANCE

BLODGETT OVEN COMPANY

www.blodgett.com

44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone: [phone] Fax: [phone]

PN 52944 Rev K (8/14)

© 2014 - G.S. Blodgett Corporation

Your Service Agency’s Address:

Model

Serial number

Oven installed by

Installation checked by

IMPORTANT

TABLE OF CONTENTS

WARNING: Improper installa­tion, adjustment, alternation,
service or maintenance can
cause property damage, in­jury or death. Read the instl­lation, operation and mainte­nance instructions thoroughly
before installing or servicing
this equipment.

FOR YOUR SAFETY

Do not store or use gasoline or
other ammable vapors or liq­uids in the vicinity of this or any
other appliance.

The information contained in this
manual is important for the prop­er installation, use, and mainte­nance of this oven. Adherence
to these procedures and instruc­tions will result in satisfactory
baking results and long, trou­ble free service. Please read
this manual carefully and retain
it for future reference.

INSTALLATION

Oven Description ........................................................ 2

Utility Connections - Standards and Codes ................................. 3

Oven Location and Ventilation ............................................. 4

Oven Assembly to Stand .................................................. 5

Stacking ................................................................ 7

Plumbing Connections .................................................... 8

Electrical Connections .................................................... 9

OPERATION

Standard Control ........................................................ 10

MenuSelect™ Control ................................................... 12

SmartTouch Touchscreen Control ......................................... 17

MAINTENANCE

Spray Bottle Operating Procedure ........................................ 31

Cleaning and Preventive Maintenance .................................... 32

ERRORS: Descriptive, typo­graphic or pictorial errors are
subject to correction. Speci­cations are subject to change
without notice.

Installation

Oven Description

ABOUT THE HYDROVECTION

Blodgett Hydrovection ovens are quality produced using
high-grade stainless steel with rst class workmanship.

The multiple speed fan, which is guarded against acci-

dental nger contact, is driven by a quiet and powerful

motor. The condenser draws out excess moisture from
the appliance. Condensation and waste water, which re­sult during hydro cooking and cleaning, are continuously
drained.

The use of high quality insulation impedes excessive heat

radiation and saves energy.

The Hydrovection has an 11” high stand for double stack
units and a 29” high stand for single ovens.

PLUMBING SPECIFICATIONS

WATER

Water pressure 30 PSI (207 kPa) minimum

50 PSI (345 kPa) maximum
Water connection 3/4” garden hose - Cold water only
Water pressure regulator setting Preset to 30 PSI (207 kPa)
Minimum requirements TDS: 40-125 ppm

Hardness: 35-100 ppm

Chlorides: <25 ppm

Silica: <13 ppm

Chlorine: 0 ppm

pH: 7.0-8.5

DRAINAGE

Drain type Atmospheric Vented Drain
Drain connection 1” NPT Male
Maximum water drain temperature 140ºF (60ºC)

The practical oven door, with viewing window, have a
wide swing radius and handle which can be operated eas­ily, even with wet or greasy hands.

Ease of operation is guaranteed through the simple ar­rangement of the controls. Graphic symbols make the
appliance easy for even inexperienced kitchen staff to
operate. A third function, the Cool Down mode, allows the
oven cavity to cool down rapidly with the door opened.

Cleaning is kept to a minimum. The interior is sprayed
with a self-acting cleaning solution which interacts with
humidity to easily remove crusts and stains. The oven is
designed for easy care and is welded water tight so that
the internal cooking cavity may be rinsed with a hose after
the cleaning process.

ELECTRICAL RATINGS

VOLTAGE

208 60 13 1 62 — 62 3/4 HP, 208-240V, 3 phase, 2.6 amps
208 60 13 3 38 38 34 3/4 HP, 208-240V, 3 phase, 2.6 amps
240 60 13 1 53 — 53 3/4 HP, 208-240V, 3 phase, 2.6 amps
240 60 13 3 31 31 29 3/4 HP, 208-240V, 3 phase, 2.6 amps

HZ

KW

PHASE

MAX LOAD (AMPS)

L1 L2 L2

2

MOTOR

Installation

Utility Connections - Standards and Codes

THE INSTALLATION INSTRUCTIONS CONTAINED
HEREIN ARE FOR THE USE OF QUALIFIED INSTAL­LATION AND SERVICE PERSONNEL ONLY. INSTAL­LATION OR SERVICE BY OTHER THAN QUALIFIED
PERSONNEL MAY RESULT IN DAMAGE TO THE OVEN
AND/OR INJURY TO THE OPERATOR.

Qualied installation personnel are individuals, a rm,

a corporation, or a company which either in person or
through a representative are engaged in, and responsible
for:

• the installation or replacement of gas piping and the
connection, installation, repair or servicing of equip-

ment.

• the installation of electrical wiring from the electric
meter, main control box or service outlet to the elec­tric appliance.

Qualied installation personnel must be experienced in
such work, familiar with all precautions required, and have
complied with all requirements of state or local authorities

having jurisdiction.

U.S. and Canadian installations

The installation must conform with local codes, or in the
absence of local codes, with the National Fuel Gas Code,
ANSI Z223.1/NFPA 54, or the Natural Gas and Propane
Installation Code, CSA B149.1, as applicable.

Installation must conform with local codes, or in the ab­sence of local codes, with the National Electrical Code,
ANSI/NFPA 70-Latest Edition and/or Canadian National
Electric Code C22.1 as applicable.

Appliance is to be installed with backow prevention in

accordance with applicable federal, province and local
codes.

Australia and general export installations

Instllation must conform with Local and National instal-

lation standards. Local installation codes and/or require­ments may vary. If you have any questions regarding the

proper installation and/or operation of your Blodgett oven,
please contact your local distributor. If you do not have a
local distributor, please call the Blodgett Oven Company
at 0011-802-658-6600.

3

Installation

Oven Location and Ventilation

OWNER’S RESPONSIBILITIES

Installation responsibilities prior to service startup
inspection

You are entitled to a free start-up inspection service by
our factory ASAP. Before a factory representative arrives
to perform a startup procedure, the owner must already

have satised the following requirements.

1. Oven(s) are uncrated, stacked (if applies) and put in
place.

NOTE: Please refer to Stacking.

Maximum shelf loading - 60 lbs (27.3 Kg)

OVEN LOCATION

The well planned and proper placement of your oven will
result in long term operator convenience and satisfactory
performance.

Certain minimum clearances must be maintained be­tween the oven and any combustible or non-combustible
construction. See the table below.

In addition, the following clearances are recommended
for servicing.

• Oven body sides - 12” (30cm)

• Oven body back - 12” (30cm)

OVEN

MODEL

HV-50E 0” (0mm) 0” (0mm) 0” (0mm)

NOTE: Blodgett recommends 4” clearance from any heat

source on the control panel side of the oven, an
optional heat shield should be considered.

MINIMUM REQUIRED CLEARANCES

Right Side Left Side Back

VENTILATION

The necessity for a properly designed and installed venti­lation system cannot be over emphasized. The ventilation
system will allow the unit to function properly while remov­ing unwanted vapors and products of combustion from
the operating area.

The appliance must be vented with a properly designed
mechanically driven exhaust hood. The hood should be
sized to completely cover the equipment plus an over­hang of at least 6” (15 cm) on all sides not adjacent to a
wall. The capacity of the hood should be sized appropri-

ately and provisions made for adequate makeup air.

WARNING!!

Failure to properly vent the oven can be haz­ardous to the health of the operator; and will
result in operational problems, unsatisfactory
baking, and possible damage to the equip­ment. Damage sustained as a direct result of
improper ventilation will not be covered by the
Manufacturer’s warranty.

When installed in the Commonwealth of Massachusetts,
this appliance must be interlocked with the hood exhaust
system so that the appliance may be operated only when
the hood exhaust system is running.

U.S. and Canadian Installations

Refer to your local ventilation codes. In the absence of
local codes, refer to the National ventilation code titled,
“Standard for the Installation of Equipment for the Remov­al of Smoke and Grease Laden Vapors from Commercial

Cooking Equipment”, NFPA-96- Latest Edition.

General Export Installations

Installation must conform with Local and National instal-

lation standards. Local installation codes and/or require­ments may vary. If you have any questions regarding the

proper installation and/or operation of your unit, please
contact your local distributor. If you do not have a local
distributor, please call Blodgett at 0011-802-658-6600.

4

Installation

Oven Assembly to Stand

NOTE: The oven weighs approximately 350 lbs, we rec-

ommend using either a fork truck or genie lift to
raise the oven.

1. Remove the bolts securing the oven shipping brack­ets to the pallet.

2. Open the oven door. Remove the side racks and baf-

e from inside the oven cavity.

3. Cut a piece of cardboard 18” (457 mm) x 26” (660
mm) and place in the oven cavity above the elements.
This will protect the oven from the forks of the forklift.

4. Adjust the forks on the lift to less than 16” (406 mm)

apart so they will t between the elements and the

right side of the oven cavity.

7. Position the stand below the oven. Be sure the sup­port arms on the stand are on the right side when

facing the front of the oven. Place the oven ush with

the front of the stand and lower into place.

Figure 2

8. Attach the oven to the stand using the bolts removed
in STEP 6.

Figure 1

5. Raise the oven to above the height of the stand.

6. Remove the shipping brackets from the bottom of the
oven. Save the bolts to use in STEP 8.

Figure 3

5

Installation

Oven Assembly to Stand

OVEN LEVELING

1. Place a level on top of the oven. Loosen the set
screws on the side of each caster. Turn the adjust­ment collar clockwise to raise and counter clockwise
to lower the oven.

2. When the oven is level, tighten the casters by turning
the two set screws on the side of each caster assem­bly.

Figure 4

6

WARNING!!

Stacking should be performed by qualied

installation personnel only. The ovens are
heavy. Take care to use proper tools and tech­niques when lifting and stacking units.

Installation

Stacking

1. Attach the stand to the bottom oven.

2. Place the top oven on the bottom oven. Be sure all

four sides are ush.

3. Bolt the two ovens together on the rack using two
stacking straps.

Strap

SEE VIEW A

VIEW A

Figure 5

7

Installation

Plumbing Connections

WATER CONNECTION

NOTE: Must use COLD WATER ONLY.

Connect the appliance to quality water via a pressure

hose with 3/4” GHT (19mm) couplings. See Figure 6 for
connections. A shut off valve is to be provided adjacent to
the oven.

WARNING!!

Operating the appliance without the water reg­ulator installed will invalidate your warranty.

This product must be installed by a licensed Plumber or
Gas Fitter when installed within the Commonwealth of
Massachusetts.

Drain

Connection

Electrical

Connection

DRAIN CONNECTION

The drain should be run to an open oor drain avoiding
exible hose that could sag and allow trapped water to

accumulate. The drain hose should not be submerged in
water. if the drain is submerged, the oven will not drain
properly. The customer must supply the piping from the
oven to the drain.

Specic water/drain connection for City of Los Angeles

1. Each drain line from the appliance shall be routed

without dips or sags to terminate above the ood level

rim of an approved indirect waste receptor.

2. The appliance shall be installed in accordance with
the manufacturer’s printed instructions and the LAPC
and LAMC, 1999 editions.

3. A backow protection device may be required by lo­cal codes. If so, install on the potable water system
directly ahead of the appliance. The backow protec­tion device shall be any of the following: an approved
pressure type vacuum breaker installed at least 12”
above the highest point of use, a double check valve

backow preventer or a reduced pressure principal
backow preventer.

Water Connection - Filtered Water
highly recommended

Figure 6

8

All Models

NOTE: Electrical connections must be performed by a

qualied installer only.

Before making any electrical connections to these appli-

ances, check that the power supply is adequate for the
voltage, amperage, and phase requirements stated on

the rating name plate mounted on the appliance.

The circuit breaker that is used to provide power to this
appliance must have a minimum of .076” (3mm) contact
spacing. The circuit breaker must meet all Local and Na­tional installation standards.

All appliances must be installed in accordance with Local
or National Electrical codes.

A wiring schematic is located on the inside of the remove­able side panel.

NOTE: Disconnect the power supply to the appliance be-

fore servicing.

Installation

Electrical Connections

WARNING!!

Improper installation may invalidate your war­ranty.

A strain relief for the power supply cord is provided. The
installer must supply a cord that meets all Local and Na­tional installation standards.

WARNING!!

If the supply cord is damaged, it must be re­placed by a special cord or assembly available
from the manufacturer or its service agent.

9