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.
INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE
USER SMELLS GAS MUST BE
POSTED IN A PROMINENT LOCATION. This information may
be obtained by contacting your
local gas supplier.
FOR YOUR SAFETY
Do not store or use gasoline or
other ammable vapors or liquids in the vicinity of this or any
other appliance.
Cleaning and Preventive Maintenance .................................... 34
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.
ERRORS: Descriptive, typographic or pictorial errors are
subject to correction. Specications are subject to change
without notice.
Installation
Oven Description & Specications
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 optional adjustable legs which
adapt easily to slightly uneven surfaces and optional oor
stands which are designed for use with all of the table
models.
PLUMBING SPECIFICATIONS
WATER
Water pressure30 PSI (207 kPa) minimum
50 PSI (345 kPa) maximum
Water connection3/4” garden hose - Cold water only
Minimum requirementsTDS: 40-125 ppm
Hardness: 35-100 ppm
Chlorides: <25 ppm
Silica: <13 ppm
Chlorine: <0.2 ppm
Chloramine: <0.2 ppm
pH: 7.0-8.5
DRAINAGE
Drain typeAtmospheric Vented Drain
Drain connection1.25” O.D.
Maximum water drain temperature140°F (60°C)
The practical oven doors, with viewing windows, 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 sta 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.
2
Installation
Oven Description & Specications
RATINGS - HV-100G-AB & HVH-100G-AB
TYPE OF GASGAS INPUTVOLTAGEPHASEAMPSMOTOR
Natural60,000 BTU/Hr1151103/4 HP 208-240VAC, 3 phase, 50/60 Hz
208/24015
Propane60,000 BTU/Hr1151103/4 HP 208-240VAC, 3 phase, 50/60 Hz
208/24015
3/4” NPT connector for all U.S. and Canadian installations
RATINGS- HV-100E-AB & HVH-100E-AB
VOLTAGE
208601533838383/4 HP 208-240VAC, 50/60 Hz
240601533434343/4 HP 208-240VAC, 50/60 Hz
440601532018183/4 HP 208-240VAC, 50/60 Hz
480601531817173/4 HP 208-240VAC, 50/60 Hz
HZ
KW
PHASE
MAX LOAD (AMPS
L1L2L2
MOTOR
3
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.
Qualied installation personnel are individuals, a rm,
a corporation, or a company which either in person or
through a representative are engaged in, and are responsible for:
• The installation or replacement of gas piping. The
connection, installation, repair or servicing of equipment.
• The installation of electrical wiring from the electric
meter, main control box or service outlet to the electric appliance.
Qualied installation personnel must be experienced in
such work, be familiar with all precautions required and
have complied with all requirements of state or local au-
thorities having jurisdiction.
U.S. and Canadian Installations
Installation must conform with local codes, or in the absence of local codes, with the National Fuel Gas Code,
NFPA54/ANSI Z223.1-Latest Edition, the Natural Gas Installation Code CAN/CGA-B149.1 or the Propane Installation Code, CAN/CGA-B149.2 as applicable.
Reference: National Electrical Code, ANSI/NFPA 70-Latest Edition and/or Canadian Electrical Code CSA C22.1
as applicable.
This equipment is to be installed in compliance with the
Basic Plumbing Code of the Building Ocials and Code
Administrators International Inc. (BOCA) and the Food
Service Sanitation Manual of the Food and Drug Administration (FDA).
Appliance is to be installed with backow prevention in
accordance with applicable federal, province and local
codes.
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 appliance,
please contact your local distributor. If you do not have
a local distributor, please call Blodgett at 0011-802-658-
6600.
4
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 satised the following requirements.
1. Oven(s) are uncrated, stacked (if applies) and put in
place.
NOTE: Please refer to Leg Attachment and Stack-
ing.
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-100E &
HVH-100E
HV-100G $
HVH-100G
• Do not place strong sources of heat such as open
ame ranges, griddles, or charbroilers near the
oven. If such an instance exists, it is highly recommended to purchase a heat shield, available from
Blodgett.
MINIMUM REQUIRED CLEARANCES
Right SideLeft SideBack
0” (0mm)0” (0mm)6”
(152.4mm)
0” (0mm)0” (0mm)6”
(152.4mm)
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.
• Note that if temperatures are too high, a safety shutdown may occur.
• Failure to comply may invalidate the oven warranty.
5
Installation
Leg Attachment
LEG OPTIONS
Casters, Adjustable Feet, or Seismic Feet
25” (635mm) Adjustable Leg
8-1/2” (216mm) Leg with
ATTACHMENT
1. Align the threaded stud on one of the front legs to the
bolt hole located in the bottom corner of the
appliance. Turn the leg clockwise and tighten to the
nearest full turn.
2. Align the leg plate holes with the bolt holes. Secure
with the two 1/2” bolts provided.
3. Repeat the above steps with the other front leg. If
casters are used, install them with the locking casters
in the front of the oven. The rear casters do not lock.
Ensure that the locks are set on the front casters.
4. Tip the oven up on the newly installed front legs. If
casters are used, check that the locks are set on
the front casters. Repeat the above steps for the
rear legs.
5. Level the oven by screwing the adjustable feet in or
out as necessary.
Figure 1
Figure 2
6
Installation
Caster Attachment
CASTERS FOR SINGLE OVENS
1. Attach the legs as described.
2. Pry the adjustable feet out of the legs.
3. Insert one caster into each leg as shown. Tighten the
lock nuts to secure the casters.
Adjustable
Leg Foot
Caster Assembly
Figure 3
PROFILE CASTERS FOR DOUBLE STACK OVENS
1. Place a level on the oor where the casters are to
rest.
2. Place shims under the low side until it is level.
3. Mount the shims between the casters and the oven
as follows:
a. Align the shims and caster holes with the bolt
holes.
b. Secure with the 1/2” bolts provided.
NOTE: Install them with the locking casters in the
front of the oven. The rear casters do not
lock. Ensure that the locks are set on the
front casters.
4. Tip the oven up on the newly installed casters.
Add shims
as necessary
Floor
Exaggerated for clarity
Figure 4
7
Installation
Stacking
WARNING!!
Stacking should be performed by qualied
installation personnel only. The ovens are
heavy. Take care to use proper tools and techniques when lifting and stacking units.
1. Attach the legs or casters to the bottom oven.
4. Install the vent riser onto the vent on the right rear
of the bottom oven. Use the 4 inch piece of tubing
and hose clamps to secure the vent extension to the
bottom oven. Install vent extension bracket over both
tubes at the top oven. Secure the bracket to the top
oven with the screw provided.
5. GAS OVENS ONLY.
2. Place the top oven on the bottom oven. Be sure all
four sides are ush.
3. Bolt the two ovens together from behind using the
stacking brackets.
Stacking
Bracket
Flue
Extension
Vent Riser
Stacking
Bracket
a. Slide the ue extension over the ue on the bot-
tom oven. Remove the access cover ue trim
and replace it with the ue extension bracket.
Reinstall the mounting screws.
Vent Riser
Stacking
Bracket
Rear View HV-100E & HVH-100E
Rear View HV-100G & HVH-100G
Figure 5
8
Installation
Stacking
GAS OVENS ONLY
1. Slide the ue extension over the ue on the bottom
oven. Remove the access cover ue trim and replace
it with the ue extension bracket. Reinstall the mount-
ing screws.
The HV100G double stack conguration comes with a
manifold kit to connect the two ovens to the same gas
source.
Be sure to use pipe thread sealant on all ttings.
1. Install the straight run of the tee on the gas connection of the top oven.
2. Install the straight coupler to the gas connection on
the bottom oven.
3. Install one end of the exible gas hose to the threads
perpendicular to the straight run of the tee previously
installed, install the other end in the coupler previously installed on the bottom oven.
4. Install the incoming gas line to the straight run of the
tee installed on the top oven.
5. Be sure to use a standard leak detection method on
newly installed parts after the install before ring the
oven for the rst time, or when the oven has been
disconnected from fuel service.
STEP 1
STEP 3
STEP 2
STEP 4
STEP 3
Figure 6
9
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 gure below
for connections. A shut o valve is to be provided adjacent
to the oven.
WARNING!!
Operating the appliance without a water pressure 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.
WARNING!!
The hand shower spray nozzle supplied to
wash down the oven interior is NOT lead-free,
and not intended for drinking.
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 customer must supply the piping from
the oven to the drain.
NOTE: The drain piping must consist of temperature
resistant material, greater than 160°F, and be
of adequate diameter not to cause ow restriction. Improper materials may deform and cause
restrictions, thus aecting performance.
WARNING!!
Connection must be carried out by a licensed
plumber, to an open or closed drain. The drain
must never end directly beneath the equipment. The drain should not be located on the
same side the equipment controls are located.
Specic 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.
HV-100E & HVH-100E
A = Electrical Connection
B = Gas Connection
C = Water Connection
Filtered Water highly recommended
D = Drain Connection
HV-100G & HVH-100G
Figure 9
10
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