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Manual Vulcan-Hart ECO2C

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  • Vulcan-Hart ECO2C - page 1

    A produc t of VULCAN- HART LOUI SVI LLE , KY 40201- 0696 For m 24575 ( 12/ 96) - NOT ICE - T hi s Man ual is p repared for t he u se of t ra i n e d V ul can S ervice Technic ians and s hould not be us ed by those not pr oper ly qu ali fied . I f you have at tend ed a V ul can Servi ce Sc hool for this produc t, y ou ma y b e q ua lifie d to pe rf ...

  • Vulcan-Hart ECO2C - page 2

    HALF-SIZE CONVECTION OVENS 2 T A BLE OF CONTENTS G E N E R A L ............................................................................. 3 Int roduct ion ....................................................................... 3 S p e c i f i c a t i o n s ..................................................................... 3 G a s O v e n s .. ...

  • Vulcan-Hart ECO2C - page 3

    HALF-SIZE CONVECTION OVENS - GENERAL 3 GENE RA L INTRODUCTION Gene ra l Thi s manual w ill co v er h a lf-s ize e le ct ric and gas conv ect ion ov ens that use eit her a soli d s tate c ontrol or an el ect roni c contr ol. Proc edur es i n t hi s m anual ar e appl i cabl e to bot h gas and elect ri c ov ens unless s pecif i ed. SPECIFIC A T IONS G ...

  • Vulcan-Hart ECO2C - page 4

    HALF-SIZE CONVECTION OVENS - REMOVAL AND REPL ACEMENT OF PARTS 4 REM OVA L A ND REPLA CEM ENT O F PA RT S COVER S A ND PA NELS WA RNING: DISCONNECT THE ELECTRICAL POW ER TO THE MACHINE AT T HE MAI N CI RCUIT BOX. P LACE A T A G O N THE CI RCUIT BOX INDI CA T ING THE CI RCUIT I S BE I NG SE RV I CED. WA RNING: SH UT OFF T HE GAS BEFORE SERVI CING TH ...

  • Vulcan-Hart ECO2C - page 5

    HALF-SIZE CONVECTION OVENS - REMOVAL AND REPL ACEMENT OF PARTS 5 CONTROL PA NEL COM PONE NT S Re mov a ble C om ponent s Lis te d on the illu s tra tio n . Proc e dure WA RNING : UNPLUG UNIT BEFORE SERVICING. 1. Rem ov e t he cont r ol panel as outl i ned under "COVERS AND PAN ELS". 2. Disconnec t the wi re l eads at t he com ponent t o b ...

  • Vulcan-Hart ECO2C - page 6

    HALF-SIZE CONVECTION OVENS - REMOVAL AND REPL ACEMENT OF PARTS 6 BLOWER AND/OR BLOWER MOTOR WA RNING : UNPLUG UNIT BEFORE SERVICING. 1. Rem ov e r ac k s and the r i ght r ac k support. 2. Rem ov e baf f l e panel by l i f t i ng up and out . 3. For gas ov ens only, rem ov e the heat ex changer as outl i ned under “ HEAT EXCHAN GER ” . 4. Loose ...

  • Vulcan-Hart ECO2C - page 7

    HALF-SIZE CONVECTION OVENS - REMOVAL AND REPL ACEMENT OF PARTS 7 OVEN DOOR Removal WA RNING: UNPLU G UNIT BEFORE SERVICING. 1. Rem ov e t he top f ront c ov er as outli ned under "COVERS AND PAN ELS". 2. Re m o v e th e door s w itch le ver fro m th e door shaft . 3. Rem ov e t he door sw it ch brac k et . 4. W hi le support ing t he door ...

  • Vulcan-Hart ECO2C - page 8

    HALF-SIZE CONVECTION OVENS - REMOVAL AND REPL ACEMENT OF PARTS 8 DOOR SWITCH WA RNING: UNPLU G UNIT BEFORE SERVICING. 1. Rem ov e t he top f ront c ov er as outl i ned under "COVERS AND PAN ELS". 2. Disconnec t the l eads to the door swit c h. 3. Rem ov e t he sw it c h whic h is secured by t wo scr e ws. 4. Rev er se the pr ocedure t o i ...

  • Vulcan-Hart ECO2C - page 9

    HALF-SIZE CONVECTION OVENS - REMOVAL AND REPL ACEMENT OF PARTS 9 BURNER (GA S OV ENS ) WA RNING: UNPLU G UNIT BEFORE SERVICING. WA RNING: SHUT OFF T HE GAS BEF O RE SERVICING THE UNIT. 1. Rem ov e r ac k s and the r i ght r ac k support. 2. Rem ov e baf f l e panel by l i f t i ng up and out . 3. Rem ov e t he ri ght si de panel as outl i ned under ...

  • Vulcan-Hart ECO2C - page 10

    HALF-SIZE CONVECTION OVENS - REMOVAL AND REPL ACEMENT OF PARTS 10 HEA TIN G ELEMENT S (ELE CTRIC OVE NS) WA RNING: DISCONNECT THE ELEC TRICAL POW ER TO THE MACHINE AT THE MAIN CIRCUI T BO X. P LA CE A T AG O N THE CI RCUIT BOX INDI CAT I NG T HE CI RCUIT IS B E I NG SERVICED. 1. Rem ov e r ac k s and the r i ght r ac k support. 2. Rem ov e baf f l ...

  • Vulcan-Hart ECO2C - page 11

    HALF-SIZE GAS CONVECTIO N OVENS - SERVICE PROCEDUR ES AND ADJU STMENTS 11 SERV ICE P ROCEDURE S A ND A DJUSTM ENT S WA RNING: CER TAIN PR OC ED UR ES IN TH IS SE CTION RE QUIR E E LE CTR ICA L TE ST OR MEASUREMENTS W HILE POW ER IS APPLIED TO THE MACHINE. EXER CISE EXTREME C AUTION AT ALL TIMES. I F TEST POI NT S ARE NOT EASI LY ACCESSIBLE, DISCONN ...

  • Vulcan-Hart ECO2C - page 12

    HALF-SIZE GAS CONVECTIO N OVENS - SERVICE PROCEDUR ES AND ADJU STMENTS 12 GA S PRESSUR E AD J U S T M E N T WA RNING: UNPLU G UNIT BEFORE SERVICING. WA RNING: SHUT OFF THE GAS BEF O RE SERVICING THE UNIT. 1. Rem ov e t he ri ght si de panel and cont rol panel as outl i ned under “ COVERS AND PANELS ” . 2. Rem ov e t he pl ug f rom the t est por ...

  • Vulcan-Hart ECO2C - page 13

    HALF-SIZE GAS CONVECTIO N OVENS - SERVICE PROCEDUR ES AND ADJU STMENTS 13 ELE CTRONIC CONTROL SPECIAL KEY FUNCT IO NS - To a ctiv ate th es e f unct i ons press the specif i ed keys whil e tur ni ng t he ov en on. You can not toggl e bet ween f unct i ons. Each f unc t i on has to be ent ered f r om t he of f posit ion. NOT E : Ther e ar e f our hi ...

  • Vulcan-Hart ECO2C - page 14

    HALF-SIZE GAS CONVECTIO N OVENS - SERVICE PROCEDUR ES AND ADJU STMENTS 14 SOLID STATE CONTROL TEST NOT E : Ov en t em per at ure m ust be bel ow 450 F. 1. Rem ov e t he screws f r om t he cont r ol panel and pull t he c ont rol panel away f rom t he ov en to access the cont r ol wiri ng. 2. Pl ace a ther m oc oupl e i n the geom et ri c cent er of ...

  • Vulcan-Hart ECO2C - page 15

    HALF-SIZE GAS CONVECTIO N OVENS - SERVICE PROCEDUR ES AND ADJU STMENTS 15 8. If t he av erage t em per at ure di f f ers m ore t han 10 degrees F f rom t he di al sett i ngs: A. Penci l m ark t he knob poi nter posi t i on as a ref erenc e poi nt on t he cont r ol panel nex t to t he di al pl at e. B. Rem ov e the t em peratur e contr ol k nob. C. ...

  • Vulcan-Hart ECO2C - page 16

    HALF-SIZE GAS CONVECTIO N OVENS - SERVICE PROCEDUR ES AND ADJU STMENTS 16 DO OR REVER SA L WA RNING: DISCONNECT THE ELEC TRICAL POW ER TO THE MACHINE AT THE MAIN CIRCUI T BO X. P LA CE A T AG O N THE CI RCUIT BOX INDI CAT I NG T HE CI RCUIT IS B E I NG SERVICED. 1. Rem ov e t he door as outl i ned under “ O VEN DOOR ” . A. Rem ov e the door str ...

  • Vulcan-Hart ECO2C - page 17

    HALF-SIZE GAS CONVECTIO N OVENS - SERVICE PROCEDUR ES AND ADJU STMENTS 17 DOOR A DJUSTM E NT WA RNING: UNPLU G UNIT BEFORE SERVICING. 1. The door shoul d be par al l el wit h the f ac e of the ov en c av i t y . 2. If adj ustm ent i s needed: A. Rem ov e the t op f ront c ov er as outl i ned under “ COVERS AND PANELS ” in “ REMOVAL AND R EPLA ...

  • Vulcan-Hart ECO2C - page 18

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 18 ELECT RICA L O PERA TIO N COM PONE NT FUNCTION P O W E R S W I T C H ............. C o n t r o l s p o w e r t o o v e n . C O O L D O W N S W I T C H ......... P r e v e n t s heaters f rom oper at i ng and al l ows f an t o run. ( O n some sol i d stat e contr ol m odel s, t hi s sw it c h i s ...

  • Vulcan-Hart ECO2C - page 19

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 19 COM PONE NT LOCA TION ...

  • Vulcan-Hart ECO2C - page 20

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 20 SEQU ENC E OF OPER A T ION Ignition Module 1. 24VAC supplied to igni t i on m odule as de scri bed under ove n se que nce of operation A. 15 second prepurge pe riod 1) No-i gnit ion l i ght i s on 2) Cavit y blower m ot or r em oves any residual gas f r om com bust i on cham ber B. 10 second spar ...

  • Vulcan-Hart ECO2C - page 21

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 21 6. Temperature is sat i sf ied and control cont acts 6/ 7 open A. Heat li ght goes out. B. Power re m oved from i gnit i on tr ansf or m er. 7. Igni t i on m odule de-e ne rgize d A. G as val ve de -ene rgize d, gas supply t o bur ner off. 8. Oven cycles on solid stat e control unt i l power swit ...

  • Vulcan-Hart ECO2C - page 22

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 22 5. After verifi cati on of heat m ode and door closed: A. I gni t ion t r ansf or m e r pri m ary powere d: wir e #26/43; J2- 13; J2- 15; J1- 5; wi r e #5; BK/BL wire ; W H/B K wire ; wire # 7; J1 -7; w ire #2; J1- 2; W ir e #2; L2 1) 24 VAC from secondary of i gnit i on transf orm er to i gni ti ...

  • Vulcan-Hart ECO2C - page 23

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 23 5. After verifi cati on of cooldown m ode: A. Soli d stat e relay e ne rgized: 16 to 18 VDC output on J2- 11; J1- 20; wi r e #20; wir e #19; J1-19; J2- 10 1) Bl ower m ot or ene rgize d: wir e #26/4; J1- 4; wir e #4/34; ss r elay contact s;; wi r e # 9; J1-9; wi r e #11; J1-11; wi r e #11; wir e ...

  • Vulcan-Hart ECO2C - page 24

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 24 4. Buz ze r sounds: wire #34/64; t im er contact s 1/ 4; wi r e #66; wir e #65/37 5. Time r turn e d to o ff. A. Contact s 1/ 4 open 1) buzze r de -ene rgize d Cooldown (E lec /Solid S ta te Cont rol) NOT E: Use EC O2D S ch e matic 1. Conditi ons A. Cooking com pl ete d, oven te m peratur e ne e ...

  • Vulcan-Hart ECO2C - page 25

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 25 Cook 1. Conditi ons A. O ven has reache d se t temperatur e in heat m ode 2. Ti m e is se t and star t key pre sse d. 3. O ven cycle s at set temperature. NOT E: I n pul se m ode (i ni t i ated at the be ginni ng of the bake cycle), the blowe r m otor i s operated in 45 se cond cycles, with t he ...

  • Vulcan-Hart ECO2C - page 26

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 26 SCH EMA T ICS G A S OVENS GCO2D ...

  • Vulcan-Hart ECO2C - page 27

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 27 GCO2C ...

  • Vulcan-Hart ECO2C - page 28

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 28 W I RI NG DIA GRA M - GA S OVEN S GCO2D - Control S ecti o n ...

  • Vulcan-Hart ECO2C - page 29

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 29 GCO2D - Oven Secti o n ...

  • Vulcan-Hart ECO2C - page 30

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 30 GCO2C - Control S ecti o n ...

  • Vulcan-Hart ECO2C - page 31

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 31 GCO2C - Oven Secti o n ...

  • Vulcan-Hart ECO2C - page 32

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 32 SCH EMA T IC- ELEC T RIC OVEN S ECO 2D ...

  • Vulcan-Hart ECO2C - page 33

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 33 ECO 2C ...

  • Vulcan-Hart ECO2C - page 34

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 34 W I RI NG DIA G RA M E L E CTRIC OVE NS ECO2 D - C ontrol Se ct ion ...

  • Vulcan-Hart ECO2C - page 35

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 35 ECO2D - Oven Secti on ...

  • Vulcan-Hart ECO2C - page 36

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 36 ECO2 C - C ontrol Se ct ion ...

  • Vulcan-Hart ECO2C - page 37

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 37 ECO2C - Oven Secti on ...

  • Vulcan-Hart ECO2C - page 38

    HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION 38 TROUBLESHOOTING ELECT R IC OVEN S SYMPT OM POSSIBLE CAUSES No power to ov en c ont rol s. 1. Mai n breaker open. 2. Control ci rc ui t f uses open. 3. 12/6 v ol t t ransf orm er i noperat iv e. (El ect roni c contr ol) No ov en oper at i on; power to cont r ol s. 1. Door sw it ch open. 2. Tem p. ...

  • Vulcan-Hart ECO2C - page 39

    HALF -SIZ E CONVECT I ON OVENS - TRO UBLESHOO TING 39 GA S OVENS SYMPT OM POSSIBLE CAUSES No power to ov en c ont rol s. 1. Uni t unplugged 2. Power sw itc h i noperat i v e. 3. 12/6 v ol t t ransf orm er i noperat iv e. (El ect roni c contr ol) No ov en oper at i on; power to cont r ol s. 1. Door sw it ch open or i noperat i v e. 2. Sol id stat e ...

  • Vulcan-Hart ECO2C - page 40

    For m 24575 ( 12/ 96) Printed in U.S.A. ...

Manufacturer Vulcan-Hart Category Convection Oven

Documents that we receive from a manufacturer of a Vulcan-Hart ECO2C can be divided into several groups. They are, among others:
- Vulcan-Hart technical drawings
- ECO2C manuals
- Vulcan-Hart product data sheets
- information booklets
- or energy labels Vulcan-Hart ECO2C
All of them are important, but the most important information from the point of view of use of the device are in the user manual Vulcan-Hart ECO2C.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Vulcan-Hart ECO2C, service manual, brief instructions and user manuals Vulcan-Hart ECO2C. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Vulcan-Hart ECO2C.

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A complete manual for the device Vulcan-Hart ECO2C, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Vulcan-Hart ECO2C by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Vulcan-Hart ECO2C.

A complete Vulcan-Hart manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Vulcan-Hart ECO2C - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Vulcan-Hart ECO2C, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Vulcan-Hart ECO2C, that we can find in the current document
3. Tips how to use the basic functions of the device Vulcan-Hart ECO2C - which should help us in our first steps of using Vulcan-Hart ECO2C
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Vulcan-Hart ECO2C
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Vulcan-Hart ECO2C in a specific country, if it was not possible to solve the problem on our own.

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