Garland SDG-1 Installation Manual

INSTALLATION AND

OPERATION MANUAL

SUNFIRE GAS

CONVECTION OVENS

MODELS: SDG-1 & SDG-2

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

AND RETAIN FOR FUTURE REFERENCE.

THIS PRODUCT HAS BEEN CERTIFIED AS COMMERCIAL COOKING EQUIPMENT AND MUST BE INSTALLED BY PROFESSIONAL

PERSONNEL AS SPECIFIED.

IN THE COMMONWEALTH OF MASSACHUSETTS

THIS PRODUCT MUST BE INSTALLED BY A

LICENSED PLUMBER OR GAS FITTER. APPROVAL NUMBER: G-1-07-05-28

For Your Safety: Post in a prominent location, instructions to be followed in the event the user smells gas. This information shall be obtained by consulting

your local gas supplier.

Users are cautioned that maintenance and repairs must be performed by a Garland authorized service agent using genuine Garland replacement parts. Garland will have no obligation with respect to any product that has been improperly installed, adjusted, operated or not maintained in accordance with national and local codes or installation instructions provided with the product, or any product that has its serial number defaced, obliterated or removed, or which has been modified or repaired using unauthorized parts or by unauthorized service agents. For a list of authorized service agents, please refer to the Garland web site at http://www.garland-group.com. The information contained herein, (including design and parts specifications), may be superseded and is subject to change without notice.

PLEASE READ ALL SECTIONS OF THIS MANUAL

GARLAND COMMERCIAL INDUSTRIES

185 East South Street Freeland, Pennsylvania 18224 Phone: (570) 636-1000 Fax: (570) 636-3903

Part # 1844030 (03/19/10) Page 1

GARLAND COMMERCIAL RANGES, LTD.

1177 Kamato Road, Mississauga, Ontario L4W 1X4 CANADA Phone: 905-624-0260 Fax: 905-624-5669

IMPORTANT INFORMATION

WARNING: This product contains chemicals known to the state of California to cause cancer and/or birth defects or other reproductive harm. Installation and servicing of this product could expose you to airborne particles of glass wool/ceramic fibers. Inhalation of airborne particles of glass wool/ceramic fibers is known to the state of California to cause cancer. Operation of this product could expose you to carbon monoxide if not adjusted properly. Inhalation of carbon monoxide is known to the state of California to cause birth defects or other reproductive harm.

Keep appliance area free and clear of combustibles.

Part # 1844030 (03/19/10)Page 2

TABLE OF CONTENTS

IMPORTANT INFORMATION.............2

DIMENSIONS AND SPECIFICATIONS,

SDG-1 & SDG-2.........................4

INTRODUCTION........................5

Rating Plate ..................................5

INSTALLATION.........................5

Clearance ....................................5

Location .....................................5

Installation for Ovens Equipped with Casters . . 5

Assembly and Installation of Legs .............6

Assembly and Installation of

Double Deck Casters .........................7

Double Deck Models .........................8

Gas Supply ..................................9

Gas Connections .............................9

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

TESTING AND ADJUSTMENTS..........11

Adjustments ................................11

Lighting ....................................11

OPERATION...........................12

Explanation of Controls .....................12

Operation of Controls. .......................12

Automatic Cool Down Feature ...............12

Shut Down Instructions .....................13

PERFORMANCE RECOMMENDATIONS . . 13

PROBLEMS/SOLUTIONS ...............14

CLEANING AND MAINTENANCE........16

Break-In Period .............................16

Exterior Cleaning ...........................16

Interior Cleaning ............................16

Motor Care .................................16

Power Failure ...............................10

Ventilation and Air Supply ...................10

Installation of Direct Flue ....................10

Part # 1844030 (03/19/10) Page 3

DIMENSIONS AND SPECIFICATIONS, SDG-1 & SDG-2

Model

Number

SDG-1 80,000 3/4" NPT SDG-2 160,000 1" NPT (2) 3/4 HP @ 9.8 Amps each

Input Ratings Natural Gas* Operation Gas Pressure** Electric 120VAC/1ph

BTU/hr Gas Inlet Natural Propane Motor

4" WC 9.8" WC

*Propane operation available ** Maximum pressure 13.8" WC@ 70º F (21ºC)

Width Depth

40"

(1016mm)

42-7/8"

(1089mm)

(1524mm)

Height Oven Interior Dimensions Combustible Wall Clearance

SDG-1 SDG-2 Height Depth Width Sides Rear

60"

72"

(1829mm)

20-1/2"

(520mm)

28-1/2"

(723mm)

29"

(736mm) Commercial cooking equipment requires an adequate ventilation system. For additional information refer to the National Fire Protection Association standard #96.

[51mm]

3/4" N.P.T.

[19mm]

GAS INLET

43"

[1092mm]

[51mm]

32"

[813mm]

72"

[1829mm]

36"

[914mm]

32"

[813mm]

3/4 HP @ 9.8 Amps

(25 mm)

[813mm]

(152mm)

REAR GAS INLET

32"

[813mm]

32"

18-1/8"

[460mm]

60"

[1524mm]

[51mm]

29"

[737mm]

[178mm]

TOP VIEW

40"

[1016mm]

SINGLE DECK

FRONT VIEW

11-1/2"

[292mm]

28"

[711mm]

REAR GAS INLET

31-1/2"

[800mm]

[203mm]

40"

[1016mm]

DOUBLE DECK

FRONT VIEW

11-1/2"

[292mm]

Entry Clearances

Model

SDG-1 44-1/2" SDG-2 1130/510

Crated Uncrated

32-1/2"

(1130mm)

(826mm)

Many local codes exist and it is the responsibility of the owner and installer to comply with those codes.

These appliances are intended for commercial use by professionally trained personnel.

U.S Range recommends a separate 15Amp circuit for each 120 Volt Unit.

20"

[508mm]

Shipping

Wt. Lb/Kg

565/255

Part # 1844030 (03/19/10)Page 4

INTRODUCTION

Please read all sections of this manual. This product must be installed by professional personnel as specied. Garland/U.S. Range products are not approved or authorized for home or residential use, but are intended for commercial applications only. Garland / U.S. Range will not provide service, warranty, maintenance or support of any kind other than in commercial applications.

Like any other ne precision built appliance your oven should be given regular care and maintenance. Periodic inspections by your dealer or a qualied service agency are recommended. We suggest installation, maintenance and repairs should be performed by your local authorized service agency listed in your information manual pamphlet, or you may contact Garland/U.S. Range directly using contact information listed on the front of this manual. Factory specied replacement parts must be used to maintain listing. Use of “Generic” Replacement parts may create a hazard and will void listing.

INSTALLATION

Rating Plate

In the event you have any questions concerning the installation, use, care or service of this product, write or call our Product Service Department.

When corresponding with the factory or your local authorized factory service center regarding service problems or replacement parts, be sure to refer to the particular unit by the correct model number (including the prex and sux letters and numbers) and the warranty serial number. The rating plate located behind the combustion chamber front cover contains this information.

Clearance

Unit must be installed with no less than one inch (1”, 25mm) clearance from combustible construction at both sides and six inches, (6”, 152mm) at the rear. Installation to Non-combustible construction is (0”) clearance at both sides and six inches (6”, 152mm) from the ue riser at rear. The unit is suitable for installation on combustible oors.

• For reduced clearance refer to ANSI Z223 1/NFPA #54.

Location

Each gas appliance shall be located with respect to building construction and other equipment so as to permit access to the appliance. Such access and clearance may be necessary for servicing and cleaning.

NOTE: Adequate clearance must be provided for servicing and proper operation.

IMPORTANT All gas burners and pilots need sucient air to operate and large objects should not be placed in front of this oven, which would obstruct the airow through the front.

Objects should not be placed on main top rear of oven while in use. This could obstruct the venting system of the units ue products.

For your safety: Keep your appliance area free from combustibles.

Installation for Ovens Equipped with Casters

A. The installation shall be made with a connector that

complies with the standard for Connectors for Movable Appliances, ANSI Z21.69-1987 (or latest edition) and a quick-disconnect device that complies with the Standard for Quick-Disconnect Devices for use with Gas Fuel, ANSI Z21.41-1989 (or latest edition).

B. The front casters of the unit are equipped with brakes to

limit the movement of the oven without depending on the connector and any quick-disconnect device or its associated piping to limit the appliance movement.

C. The restraint can be attached to the unit near the gas

inlet. If the restraint is disconnected, be sure to reconnect the restraint after the oven has been returned to its originally installed position.

Part # 1844030 (03/19/10) Page 5

INSTALLATION Continued

Assembly and Installation of Legs

Verify all parts are present before beginning assembly.

Parts List

ITEM QTY DESCRIPTION

1 4 Legs 2 4 Square Foot Inserts (Foot Version Only) 3 2 Heavy Duty Casters Without Brakes (Caster Version Only) 4 2 Heavy Duty Casters With Brakes (Caster Version Only) 5 4 Caster Pad Assemblies (Caster Version Only)

1 Bag Of Hardware 12 3/8” – 16 X ¾” Bolts 12 3/8” Flat Washers

Tools required for assembly

1. 9/16” Wrench

2. 1” Wrench

3. Hammer, (unless installing casters).

Part # 1844030 (03/19/10)Page 6

INSTALLATION Continued

Assembly and Installation of Double Deck Casters

Verify all parts are present before beginning assembly.

Parts List

ITEM QTY DESCRIPTION

1. 4 Caster Pads Assembly

2. 2 Heavy Duty Caster Without Brake

3. 2 Heavy Duty Caster With Brake 1 Bag Of Hardware 8 3/8” – 16 X 3/4” Bolts 8 3/8” Flat Washer 8 1/4” Hex Type B Sheet Metal Screws 8 Split Ring Lock Washers

Tools Required for Assembly

1. 9/16” Wrench

2. 3/8” Wrench

3. 1” Wrench

Assembly

1. Raise unit or lay it on its left side.

2. Attach each caster pad (1) with two 3/8” bolts and at washers and two 1/4” hex type “B” sheet metal screws and lock washers.

3. Screw the heavy duty casters with brakes (2) into the front casters pads and the heavy duty casters with out brakes (3) into the rear caster pads.

4. Make sure all bolts and screws are tight.

5. Stand the unit up.

6. Move the unit into its desired location.

7. Level the oven using a 1” wrench to adjust the casters.

Part # 1844030 (03/19/10) Page 7

INSTALLATION Continued

Double Deck Models

A. Position insert in bottom leg opening and tap insert up

into leg until it seats at collar. Attach eight inch (8”) legs to lower oven section. Raise unit or lay on its left side. (as shown previous page). Place the front legs on the oven so as to line up with four (4) attaching bolt holes. Secure leg to oven frame using (4) 1/4 x 20 bolts and washers provided. Repeat at rear of unit.

B. Remove combustion chamber front of top deck (located

under oven doors). Raise top deck into place and line up body sides and back of the unit. Position mounting angle to line up with four attaching holes located in center of unit. You the installer, must drill two holes in the main top of the bottom deck to secure the mounting angles. Secure mounting angle with four (4) metal screws provided. Fasten the rear of the units of the (2) units together, with the mounting strips to line up four attaching holes located in the base of the top deck and the top of the lower deck.

Side View

Angle

Mounting

Bracket

Front View With Top Combustion Cover Removed

C. The ue for the Convection Oven consists of three

pieces. A lower ue box and an upper ue box and a riser which connects the two ue boxes. Attach ue box over ue opening at the rear of the top unit with screws provided. Do the same for bottom units. A second angle bracket, (identical to the one used on the front), attaches the lower ue box to the back of the upper oven, as shown. Once complete install the ue riser as shown in diagram. (Drawing at right is shown with optional direct connection with down draft diverter see “Venting And Air Supply”).

D. Assemble the stacking pipes provided in the Stacking

Kit as shown. Check leveling of unit four (4) ways (by the oven rack inside the oven), and hook up gas feed line.

E. Plug the cord set of each unit into a 115 Volt power

supply outlet.

F Maintain clearance from combustibles.

CAUTION: Disconnect both unites from electrical supply

before servicing.

Down Draft

Diverter

Flue Riser

Flue

Boxes

Angle Bracket

Mounting

Brackets

REAR VIEW

Part # 1844030 (03/19/10)Page 8

INSTALLATION Continued

3/4" 90 Deg Street Elbow

3/4" Close

Nipple

3/4" Close

Nipple

3/4" Standard Female Union

28 1/4"

Connecting Pipe

3/4" X 3/4" X 1" Reducing Tee

1" NPT Gas Inlet

Gas Supply

The importance of the proper installation of commercial gas cooking equipment cannot be over stressed. Proper performance of the equipment is dependent, in great part, on the compliance of the installation with the manufacturer’s specications. In addition, compliance with the National Fuel code, ANSI Z223.1-1988(NFPA No. 54) or the latest edition and/or local codes is required to assure safe and ecient operation.

Before assembly and connection, check gas supply.

A. The type of gas for which the unit is equipped to stamp

on the data plate located behind lower front panel. Connect a unit stamped “NAT” only to natural gas; connect a unit stamped “PRO” only to propane gas.

B. If it is a new installation, have gas authorities check meter

size and piping to assure that the unit is supplied with sucient amount of gas pressure required to operate the unit.

C. If it is additional or replacement equipment, have gas

authorities check pressure to make certain that existing meter and piping will supply fuel at the unit with not more than 1/2” water column pressure drop.

NOTE: When checking pressure be sure that all other equipment on the same gas line is on. A pressure regulator is supplied with SunFire Convection Ovens. Regulator is preset to deliver gas at pressure shown on the rating plate.

The appliance and its individual shut-o valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 PSI (3.45kPa.).

The appliance must be isolated from the gas supply piping system by closing its individual manual shut-o valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 PSI (3.45 kPa).

NOTE: In Canada, the installation shall be in accordance with CAN/CGA-B149.1 Natural Gas Installation Code or CAN/CGAB149.2 Propane Gas Installation Code and local codes where applicable.

NOTE: Adequate clearance must be provided for servicing and proper operation.

Gas Connections

The 1” NPT inlet at the rear must be considered in piping the gas supply for double stack units or 3/4” NPT for individual (or single deck) connections. Undersized gas supply line(s) may restrict the gas supply and aect performance. If other gas appliances are supplied by the same supply line, the supply line must be sized to carry the combined volume without causing more than 1/2” pressure drop at the manifold of each appliance on the line at full rate.

Electrical Connections

A 15 AMP service must be provided for each oven. For 115 VAC usage, a cord and plug (NEMA #5-15P) is provided but connection to the electrical service must be electrically grounded in accordance with local codes, or in the absence of local codes, with the National electrical code, ANSI/NFPA 70-1990 (or latest edition). Each oven is electrically equipped with a three-prong which ts all standard 115V three prong grounded receptacle.

Wiring diagram is attached to the rear of the unit.

WARNING: Electrical Grounding Instructions

All ovens, when installed, must be electrically grounded in accordance with local codes, or in the absence of local codes the National electrical code ANSI/NFPA 70-1990 (or the latest edition).

This appliance is equipped with a Three-prong (grounding) plug for your protection against shock hazard and should be plugged directly into a properly grounded three-prong receptacle. Do not cut or remove the grounding prong

from this unit.

Part # 1844030 (03/19/10) Page 9

INSTALLATION Continued

Power Failure

In the event of a power failure, no attempt should be made to operate this oven. This unit is gas operated but has electrical features, motor, electric thermostat and solenoid.

Ventilation and Air Supply

Proper ventilation is highly important for good operation.

There are only two choices for properly venting an oven:

1) canopy hood style or 2) direct venting. The ideal method

of venting a GAS Convection Oven is through the use of a properly designed canopy, which should extend 6” (152 mm), beyond all sides of the appliance and 6’6” (1981 mm) from the oor.

A strong exhaust fan will crate a vacuum in the room. For an exhaust system vent to work properly, exhaust and make-up air must be balanced properly. For proper air balance contact your local H.V.A.C. contractor.

All gas burners and pilots need sucient air to operate and large objects should not be placed in rear and bottom of this oven, which would obstruct the airow through the front.

Installation of Direct Flue

When the installation of a canopy type exhaust hood is impossible the oven may be direct vented. Before direct venting check your local codes on ventilation, in the absence of local codes, refer to the National Fuel Code NFPA 54, ANSI Z223.1 (latest revision).

If the unit is to be connected to a direct ue, it is necessary that the ue cap assembly and down draft diverter be installed to ensure proper ventilation.

The cap and diverter of the single deck adapts to a 6” stove pile. The double deck direct vent adapts to an 8” stove pipe.

Direct venting should be positioned on the main top and fastened with sheet metal screws provided.

DO NOT UNDERSIZE VENT PIPE! This can cause resistance to ow and impede good venting.

We suggest that if a horizontal run must be used it should rise not less than 1/4” (6.25mm) for each linear foot of run, and after a total of 180° of bends you should increase the size of stove pipe by two (2”, 51mm) inches. The ue should rise 2’ (60cm) to 3’ (91cm) above the rooine or 2’ (60mm) to 3’(91cm) above any portion of a building within a horizontal distance of 10 feet (3 meters) .

The following diagram is only one example from the National Fuel Gas code Book NFPA 54, ANSI Z223.1,7,5,3:

Less than 10 feet (3 meters)

More than 10' (3 meters)

2' (60cm)

Min.

Termination Less than 10 feet (3 meters) from ridge Termination More than 10 feet (3 meters) from ridge

3' (90cm) Min.

Part # 1844030 (03/19/10)Page 10

+ 22 hidden pages