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iii 

Model No. _________________________ 

Serial No. _________________________ 

Installation Date____________________ 

 

MIDDLEBY MARSHALL 

N

Q

UIBBLE 

L

IMITED 

W

ARRANTY

 

(U.S.A.

 

O

NLY

MIDDLEBY MARSHALL HEREINAFTER REFERRED TO AS
“THE SELLER”, WARRANTS EQUIPMENT MANUFAC-
TURED BY IT TO BE FREE FROM DEFECTS IN MATERIAL
AND WORKMANSHIP FOR WHICH IT IS RESPONSIBLE.
THE SELLER’S OBLIGATION UNDER THIS WARRANTY
SHALL BE LIMITED TO REPLACING OR REPAIRING AT
SELLER’S OPTION, WITHOUT CHARGE, ANY PART
FOUND TO BE DEFECTIVE AND ANY LABOR AND
MATERIAL EXPENSE INCURRED BY SELLER  IN
REPAIRING OR REPLACING SUCH PART. SUCH
WARRANTY SHALL BE LIMITED TO THE ORIGINAL
PURCHASER ONLY AND SHALL BE EFFECTIVE FOR A
PERIOD OF ONE YEAR FROM DATE OF ORIGINAL
INSTALLATION OR 18 MONTHS FROM DATE OF
PURCHASE, WHICHEVER IS EARLIER, PROVIDED THAT
TERMS OF PAYMENT HAVE BEEN FULLY MET. 
 
This warranty is valid only if the equipment is installed, started,
and demonstrated under the supervision of a factory-
authorized installer. 
 
Abuse, acts of God, belt jams, cleaning, customer abuse,
insufficient utilities, lubrication, maintenance, non-oven related
issues, preventative maintenance, or normal maintenance
function including adjustment of airflow, burners, conveyor
components, door mechanisms, microswitches, pilot burners,
thermostats, and replacement of bushings, light bulbs, fuses,
indicating lights and wear points, are not covered by this 

no

quibble warranty. 

 

 
Seller shall be responsible only for repairs or replacements of
defective parts performed by Seller’s authorized service
personnel.  Authorized service agencies are located in
principal cities throughout the contiguous United States,
Alaska, and Hawaii.  This warranty is valid in the 50 United
States and is void elsewhere unless the product is purchased
through Middleby International with warranty included. 
 

The foregoing warranty is exclusive and in lieu of all other
warranties, expressed or implied.  There are no implied
warranties of merchantability or of fitness for a particular
purpose. 
 

The foregoing shall be the Seller’s sole and exclusive
obligation and Buyer’s sole and exclusive remedy for any
action, including breach of contract or negligence. In no event
shall Seller be liable for a sum in excess of the purchase price
of the item. Seller shall not be liable for any prospective or lost
profits of the buyer. 
 

This warranty is effective on Middleby Marshall equipment
sold on, or after January 1

st

, 2007. 

 

© 

2019 - Middleby Marshall, A Middleby Company.

 

 

 

MIDDLEBY MARSHALL 

OVEN LIMITED WARRANTY 

(Non U.S.A.) 

The Seller warrants equipment manufactured by it to be free
from defects in material and workmanship for which it is
responsible.  The Seller’s obligation under this warranty shall be
limited to replacing or repairing, at Seller’s option, without
charge, F.O.B. Seller’s factory, any part found defective and
any labor and material expense incurred by Seller in repairing
or replacing such part. Such warranty is limited to a period of
one year from the date of original installation or 15 months from
date of shipment from Seller’s factory, whichever is earlier,
provided that terms of payment have been fully met. All labor
shall be performed during regular working hours. Overtime
premium will be charged to the Buyer. 

This warranty is not valid unless equipment is installed,
started, and demonstrated under the supervision of a
factory-authorized installer.

  

Normal maintenance functions including lubrication, adjustment
of airflow, thermostats, door mechanisms, microswitches,
burners and pilot burners, and replacement of light bulbs, fuses,
and indicating lights, are not covered by warranty. 

Any repair or replacement of defective parts shall be performed
by Seller’s authorized service personnel. Seller shall not be
responsible for any costs incurred if the work is performed by
anyone other than the Seller’s authorized service personnel. 

When returning any part under warranty, the part must be intact
and complete, without evidence of misuse or abuse, freight
prepaid. 

Seller shall not be liable for any consequential damages of any
kind which occur during the course of installation of equipment,
or which result from the use or misuse by Buyer, its employees
or others of the equipment supplied hereunder, at Buyer’s sole
and exclusive remedy against Seller for any breach of the
foregoing warranty or otherwise shall be for the repair or
replacement of the equipment or parts thereof affected by such
breach. 

The foregoing warranty shall be valid and binding upon Seller if
and only if Buyer loads, operates and maintains the equipment
supplied hereunder in accordance with the instruction manual
provided to Buyer. Seller does not guarantee the process of
manufacture by Buyer or quality of product to be produced by
the equipment supplied hereunder and Seller shall not be liable
for any prospective or lost profits of Buyer. 

The foregoing shall be Seller’s sole and exclusive obligation
and Buyer’s sole and exclusive remedy for any action, whether
in breach of contract or negligence. In no event shall Seller be
liable for a sum in excess of the purchase price of the item.  

THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU
OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES
WHATSOEVER, SPECIFICALLY THERE ARE NO IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE.  

 

 

 

 

 
Middleby Cooking Systems Group  

  1400 Toastmaster Drive  

  Elgin, IL 60120  

  (847) 741-3300  

  FAX (847) 429-7508 

www.middleby-marshall.com

 

 

Summary of Contents for PS360G Gas

Page 1: ...Gas Ovens Model Combinations PS360G Gas Single Oven PS360GWB Gas Double Oven Two Stack Triple Oven Three Stack OWNER S OPERATING AND INSTALLATION MANUAL for domestic and standard export ovens 2019 Mid...

Page 2: ...d urgence de votre compagnie de gaz local Celui ci aura un personnel et des ressources disponibles pour r soudre le probl me NOTICE THE EQUIPMENT IS ONLY FOR PROFESSIONAL USE AND SHALL BE USED BY QUA...

Page 3: ...manship for which it is responsible The Seller s obligation under this warranty shall be limited to replacing or repairing at Seller s option without charge F O B Seller s factory any part found defec...

Page 4: ...t Cable Installation 13 D Conveyor Installation 14 VI ELECTRICAL SUPPLY 15 VII GAS SUPPLY A Gas Rough In Recommendations 16 B Connection 17 C Gas Conversion 17 D Propane Conversion 17 E Adjusting Max...

Page 5: ...ents No user serviceable parts are located within these cabinets H Serial Plate Provides specifications for the oven pertinent to installation operation and maintenance Refer to SECTION 2 INSTALLATION...

Page 6: ...Natural 31 0 120 3 00mm 6 8 W C 1 49 1 99 kPa 3 5 W C at manifold 0 87 kPa 7 64 0 109 2 77mm Propane ULPG 45 0 082 2 083mm 11 14 W C 2 7 3 5 kPa 6 0 W C 1 49 kPa 5 64 0 078 1 98mm GAS ORIFICE AND PRE...

Page 7: ...9 W C 1 7 2 2 kPa 3 5 W C at manifold 0 87 kPa 7 64 0 109 2 77mm Propane ULPG 0 094 2 4mm 11 14 W C 2 7 3 5 kPa 6 0 W C at manifold 1 49 kPa 5 64 0 078 1 98mm GAS ORIFICE AND PRESSURE SPECIFICATIONS...

Page 8: ...contact your local Authorized Service Agent NOTE There must be adequate clearance between the oven and combustible construction Clearance must also be provided for servicing and proper operation NOTE...

Page 9: ...70130 One 1 PN 70274 PS360G Triple Gas Oven 70131 One 1 PN 70275 PS360GWB Single Gas 72271 One 1 PN 70556 PS360GWB Double Gas 72273 One 1 PN 71230 PS360GWB Triple Gas 72274 One 1 PN 71231 PARTS KITS...

Page 10: ...5 A PN 69669 SINGLE OVEN BASE TOP KIT...

Page 11: ...6 B PN 70274 DOUBLE OVEN BASE TOP KIT...

Page 12: ...7 C PN 70275 TRIPLE OVEN BASE TOP KIT...

Page 13: ...8...

Page 14: ...9...

Page 15: ...on and hood design Consult the hood manufacturer or ventilation engineer for these specifications To avoid negative pressure condition in the kitchen area return air must be brought back to replenish...

Page 16: ...ill attach to the restraint cable that keeps the oven from moving too far when installed on casters 2 Install one caster and one adjustable 6 leg onto each leg extension and tighten securely in place...

Page 17: ...the top oven cavity 3 Install the top panel using the screws included in the base pad kit as shown in Figure 2 10 Figure 2 9 Stacking C Restraint Cable Installation Because the oven is equipped with...

Page 18: ...n the conveyor is positioned properly check for freedom of movement of the conveyor belt by pulling it for about 2 to 3 feet 0 6 1 0 m with your fingers The drive and idler shafts must rotate smoothly...

Page 19: ...User Interface with no wiring changes necessary Shock hazard in compartments electrical filters are electrically alive SWITCHING PHOTO SENSOR Disconnect power before switching Photo Eye Remove the th...

Page 20: ...n Refer to the wiring diagram inside the machinery compartment of the oven to determine the correct connections for the electrical supply lines Connect the supply as indicated on the wiring diagram Th...

Page 21: ...l startups conversions and service work to be performed by a Middleby Authorized Service Agent D PS360G Propane Conversion Three items must be changed to change the oven to operate on LP See Addendum...

Page 22: ...tment nut in place until the desired minimum outlet pressure is obtained The correct value to adjust the by pass pressure is shown in Table 1 4 6 Check if main burner lights easily and reliably at min...

Page 23: ...press brings oven to active ON mode Press and hold will put oven into OFF mode If temp is over 200F the blowers will remain on until the oven temp drops below 200F TEMPERATURE key Quick press displays...

Page 24: ...until the oven is turned OFF The previously used set temperature will appear when the oven is turned ON again BAKING 350 F F 4 00 256 F HEAT SETPOINT Set point baking temperature is displayed here HE...

Page 25: ...the OFF mode the screen will display the WOW OVEN screen for a one minute period after which the screen backlight will shut off The oven will stay in this condition until it is started again with no...

Page 26: ...nter SYSTEM SETUP menu Can only be done in OFF mode Four control system values can be changed that relate to the user interface for the daily oven operator 1 Actual temperature display always on or of...

Page 27: ...reduced speed during non baking periods Reducing the blower speed reduces the volume of air requiring heating and thus reduces energy usage in these non baking times A photo eye sensor at the entrance...

Page 28: ...mming and Reset the breaker right side control door 3 With power OFF remove chain cover replace chain onto sprocket and replace chain cover RESET IGNITION on display 1 Gas not turned on to oven 2 Burn...

Page 29: ...rs not operating Press enter key to silence alarm Unplug oven and plug in again Restart oven If unsuccessful call service for immediate repair HEATING ERROR shown on display and audible alarm sounds T...

Page 30: ...g this oven To avoid saturating the oven insulation DO NOT use excessive amounts of water DO NOT use a caustic oven cleaner which can damage the bake chamber surfaces NOTE ANY replacement parts that r...

Page 31: ...the air fingers as shown in Figure 4 3 AS EACH FINGER IS DISASSEMBLED WRITE THE LOCATION CODE FOR THE FINGER ON ALL THREE OF ITS PIECES This will help you in correctly reassembling the air fingers Inc...

Page 32: ...ot tighten the screws at this time 10 Loosen the set screw on both of the conveyor drive sprockets Then remove the sprockets from the shaft 11 Check the conveyor configuration as follows High speed co...

Page 33: ...the power is disconnected as described in the warning at the beginning of this Section B For gas ovens inspect and clean the burner nozzle and the spark electrode assembly C Check the conveyor drive...

Page 34: ...ck 9 1 69149 Blower Motor 1 3 HP 10 1 61602 Ignition Module 11 1 60679 Gas Valve Modulating w flanges and cable 12 1 50794 Relay 30A 240V coil 13 1 33983 Hi Limit Thermostat 14 1 32108 Transformer 240...

Page 35: ...30 SECTION 5 WIRING DIAGRAMS...

Page 36: ...31...

Page 37: ...32...

Page 38: ...33...

Page 39: ...34 ADDENDUM PS360GWB Propane Conversion Kit 72870 Instructions Part Number 72869 Revision B...

Page 40: ...35 NOTES...

Page 41: ...36 NOTES...

Page 42: ......

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