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BKI COH-ED manual

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Table of contents for the manual

  • Page 1

    INST ALLA TION AND OPERA TING INSTRUCTIONS FULL SIZE (CO1-E) & 1/2 SIZE (COH-E) ELECTRIC CONVECTION O VENS Models: CO1-E and COH-E INTENDED FOR OTHER THAN HOUSEHOLD USE RET AIN THIS MANUAL FOR FUTURE REFERENCE OVEN MUST BE KEPT CLEAR OF COMBUSTIBLES AT ALL TIMES This equipment has been engineered to provide you with year round dependable servic[...]

  • Page 2

    INDEX INST ALLA TION INSTRUCTIONS SECTION ITEM P AGE 1 Receiving 2 2 Location & Minimum Clearances 2 3A Set-Up & Mounting for COH-E1 3 3B Set-up & Mounting for CO1-E 3 4 E l e c t r i c a l C o n n e c t i o n s 4 5 Initial Start Up 5 6 S y s t e m C h e c k & R o t a r y C o n t r o l s 5 7 Steam Injection (Optional) 6 OPERA TING I[...]

  • Page 3

    MINIMUM CLEARANCES C O H - E 1 C O 1 - E 1 I n c h e s m m I n c h e s m m R i g h t 1 2 5 1 2 5 L e f t 1 2 5 2 5 0 R e a r 1 2 5 1 2 5 Suitable for installation on combustible floors when installed on factory supplied legs or casters. 3A. SET -UP / MOUNTING FOR COH-E1 Counter-top installation must conform to one of the following methods: 1. COH-E[...]

  • Page 4

    4 2. CO1-E2: INST ALLA TION / MOUNTING 6” LEGS a. After unpacking the unit, remove legs and any other material from inside the oven. b. Tilt the bottom oven onto its left side and attach the two mounting plates to the right underside using ½” bolts and washers and tighten firmly . Screw the 6” legs into the center holes. c. Use proper liftin[...]

  • Page 5

    2. FIELD CONNECTIONS a. Remove access panel from the right side of the oven. b. Feed power cable (supplied by the customer) through the access hole in the rear of the oven and pull the cable to the front of the oven under the access panel where it may be attached to the cable support bracket. c. Following the appropriate wiring diagram conforming t[...]

  • Page 6

    7. STEAM INJECTION OPTION The solenoid valve for steam injection is mounted behind the service panel on the right hand side of the unit on COH-E and on the back of the unit on CO1-E. It is pre-wired at the factory . The electronic timer is pre-set at the factory . A ¼” copper tubing with a compression fitting for water connection is provided on [...]

  • Page 7

    3. COOK & HOLD ROT ARY CONTROL a. Close the oven door(s). b. T urn selector switch to “High” or “Low” position. The green indicator light near the selector switch will be illuminated. c. T urn the thermostat knob to the desired cooking temperature. d. Upon reaching the set temperature, the amber indicator light near the thermostat will [...]

  • Page 8

    8 OVEN INTERIOR: Clean The Racks And Rack Support Guides: Open the doors and remove all wire racks and rack support guides. T ake them to the sink and thoroughly clean in warm water with mild detergent or soap. Use a nylon scouring pad or stiff nylon brush. DO NOT USE STEEL WOOL. Clean The Stainless Steel Interior: Baked on splatter , oil, grease o[...]

  • Page 9

    4. SERVICING 1. The power supply to the unit must be disconnected prior to service. 2. Most of the service to this unit can be performed from the front and/or the control panel side. 3. For proper service, access to the control panel side of the unit is required. 4. It is necessary to have access to the back of the oven when the motor and/or contac[...]

  • Page 10

    17 B L K 2 B L K A4 W H T C2 WHT A5 W H T A6 WHT 9 BLK 10 BLK H5 W H T H3 WHT H6 WHT 6 WHT 16 W H T 1 B L K COM NO L2 9 B L K 12 B L K S B L K A3BLK C1 BLK 13 WHT A3 BLK A4 WHT 4 3 2 P4 P3 P2 P1 BUZZER TIMER 2 1 4 S SELECTOR SWITCH PILOT LIGHT (POWER) DOOR SWITCH C NC NO BUTT CONNECTOR 2 0 8 V 1 220-240V 1 2 0 8 V 3 220-240 V 3 T4 T3 T2 T1 L1 L2 L3[...]

  • Page 11

    4- ALL POLES DISCONNECT MUST BE PROVIDED BY THE INSTA LLER RC 1 F, 250VAC m 1 F, 250V AC m m 1 F, 250V AC 2 SPEED 250V 10 B L U C2 BRN S B L U 2 B L U 2 B L U 1 B R N C1 BLU 17 B L U H5 B R N A5 B R N A6 BRN A3 BLU A4 BRN A4 B R N BUZZER TIMER 2 1 4 S 14 B L K 18 W H T Used ONLY on CO1-E CIRCUIT BREAKER 16 BRN 6 BRN 13 BRN L2 4 3 2 1 P4 P3 P2 P1 SE[...]

  • Page 12

    CO1-E F ull Size Electric Convection Oven Figure A Exterior / Interior / Elements / Controls / Door BR KS AE BR KS AE E R PI D E R PI D w S r i o t c o h D w S r i o t c o h D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 30 31 32 33 34 35 36 37 40 44 43 41 38 39 42 45 46 47 48 50 49 51 52 53 54 55 56 57 57 58 58 59 60 [...]

  • Page 13

    Exterior / Interior / Elements / Controls / Door Item Part # Description Item Part # Description 1 E3450X Door Seal, To p & Bottom (2) 47 Q1407A Screw , Hx Hd, #10x1/2 2 E3451K Door Seal, Sides (2) 48 K1375E Element Bracket, Flat (4) 3 E3466U Door Closure Strip 49 Q3017A Star W asher #10 4 S1317U Door Handle 50 Q1402A Nut, 10-32 5 Q1477A Screw [...]

  • Page 14

    Figure B Door Chain / Legs & Open Rack Stand Part # Description Item Part # Description Steam Option (Not Shown) Door Chain Assy Legs & Open Rack Stand 1 2 3 4 6 7 8 10 11 12 13 14 15 16 17 18 19 20 9 5 21 22 23 24 1 S3228A Flange Bearing (4) 13 S1252T 24 1/2" S/S Leg (each) Used w/Casters 2 S3231X Door Chain Assy (Complete) 14 S1081X [...]

  • Page 15

    Figure A Exterior / Interior / Elements / Controls / Door 1 3 4 5 6 Co l o Co l o Dow n Dow n Up Se t l ec Se t le c M n u e M nu e S r ta t S r ta t S o p t S o p t Down Down g i He a t n g i He a t n a S te m a S te m 2 2 3 1 4 5 6 7 8 9 10 11 12 13 14 12 13 14 15 16 17 18 19 21 20 22 23 24 25 26 27 33 33 28 29 30 33 60 64 31 31 32 34 69 35 35 36[...]

  • Page 16

    Exterior / Interior / Elements / Controls / Door I t e m P a r t # D e s c r i p t i o n I t e m Part # Description Optional Steam Injection (Not Shown) 1 E1 178K Outer Shell 44 U1 169A Motor Rotation Arrow , Label 2 E1 179K Outer Side (Right) 45 S1 195X Blower Wheel 3 E1 180X Access Cover Assy . 46 Q2318A Bolt, Wheel Puller 3/8-16x1 1/2 Hx (1) 4 E[...]

  • Page 17

    34 Figure B Door Latch / Electrical Components Item Part # Description Item Part # Description r Rea 1 2 3 5 4 8 6 7 9 10 12 13 14 15 16 17 19 21 20 22 23 24 25 26 29 30 31 27 32 33 24 28 18 1 U1210A Installation W arning, Label 18 K1087E Spring Bracket 2 U1 120A Element T erminal, Plate 19 Q3017A Star W asher #10 3 M1555A RTD T emperature Probe 20[...]

  • Page 18

    NOTES: 18[...]

  • Page 19

    19 WHA T IS COVERED This warranty covers defects in material and workmanship under normal use, and applies only to the original pur chaser providing that: ♦ The equipment has not been accidentally or intentionally damaged, altered or misused; ♦ The equipment is properly installed, adjusted, operated and maintained in accordance with National an[...]

  • Page 20

    P h o n e : ( 8 6 4 ) 9 6 3 - 3 4 7 1 Fax: (864) 963-5316 T oll Free: (800) 927-6887 Website: www .bkideas.com E-mail: customerservice@bkideas.com BKI Worldwide Headquarters PO Box 80400 Simpsonville, SC 29680-0400 USA 20[...]