DEAN MILLIVOLT GAS FRYERS

CHAPTER 1: SERVICE PROCEDURES

1.1 Functional Description

Dean Super Runner and Super Marathon Series fryers are millivolt fryers, which require no electricity to operate (systems with built-in filtration and/or other accessories will require electric power). Dean millivolt fryers contain a welded steel frypot (stainless or cold-rolled) that is heated by gas flames diffused evenly through tubes built into the frypot. The number of tubes varies from three to five, according to the fryer model and size.

Flames originate from orifices in a burner manifold positioned beneath cast-iron burners. The burners are positioned in the tube openings, at the front of the frypot. Diffusers within each tube distribute the flame evenly throughout the tube. The diameter of the orifices differs for natural (CE:G20/G25) and LP (CE:G31) gas as indicated in the accompanying table.

NON-CE (Altitudes of 2000 feet or less)

MODEL

INPUT

GAS

ORIFICE

ORIFICE

QTY

EQUIPMENT

PRESSURE

(BTU)

TYPE

MM (INCH)

PART NO.

 

 

MBAR

INCH W.C.

 

 

 

 

 

 

SM20GM

50

NAT

2.18(#44)

810-2050

2

10

4

LP

1.40(#54)

810-2324

2

27.5

11

 

 

 

 

 

 

 

 

 

 

SM 35 (40) GM

105

NAT

2.80(#35)

810-2040/*810-3097

3

10

4

SR 42GM

LP

1.70(#51)

810-2064/*810-3099

3

27.5

11

 

 

 

 

 

 

 

 

 

SR 52 GM

120

NAT

2.53(#39)

810-2048

4

10

4

SM 50 GM

LP

1.51(#53)

810-2059

4

27.5

11

 

 

 

 

 

 

 

 

 

SR 62 GM

150

NAT

2.53(#39)

810-2048

5

10

4

SM 60 GM

LP

1.51(#53)

810-2059

5

27.5

11

 

SR 62 GM

150

NAT

2.53(#39)

810-2048

5

9

3.6

(Australia)

LP

1.61(#52)

810-2063

5

24

9.6

 

 

 

 

 

 

 

 

 

SM 80 GM

165

NAT

2.58(#38)

810-2062

5

10

4

LP

1.61(#52)

810-2063

5

27.5

11

 

 

 

 

 

 

 

 

 

 

 

 

CE ONLY (Altitudes of 2000 feet or less)

 

 

MODEL

INPUT

GAS

ORIFICE

ORIFICE

QTY/

EQUIPMENT

PRESSURE

(kW)

TYPE

MM (INCH)

PART NO.

COLOR

 

MBAR

INCH W.C.

 

 

 

 

 

 

SM20GM

 

G20

2,40

810-2060

2/BLUE

10,0

4,0

15

G25

2,40

810-2060

2/BLUE

15,0

6,0

 

 

G31

1,51

810-2059

2/RED

27,0

10,8

SM 35 (40) GM

26

G20

2,40

810-2060/*810-3101

3/BLUE

10,0

4,0

G25

2,40

810-2060/*810-3101

3/BLUE

15,0

6,0

SR 42GM

 

G31

1,51

810-2059/*810-3102

3/RED

27,0

10,8

 

 

 

 

 

 

 

 

 

 

SR 52 GM

 

G20

2,40

810-2060

4/BLUE

10,0

4,0

30

G25

2,40

810-2060

4/BLUE

15,0

6,0

SM 50 GM

 

G31

1,51

810-2059

4/RED

27,0

10,8

 

 

 

 

 

 

 

 

 

 

SR 62 GM

 

G20

2,40

810-2060

5/BLUE

10,0

4,0

37,5

G25

2,40

810-2060

5/BLUE

15,0

6,0

SM 60 GM

 

G31

1,51

810-2059

5/RED

27,0

10,8

 

 

 

 

 

 

 

 

 

 

 

 

G20

2,40

810-2060

5/BLUE

10,0

4,0

SM 80 GM

37,5

G25

2,40

810-2060

5/BLUE

15,0

6,0

 

 

G31

1,51

810-2059

5/RED

27,0

10,8

 

 

 

 

 

 

 

 

*SR42 units built after 4/07.

1-1

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Frymaster Super Runner Series, Super Marathon Series manual Functional Description, NON-CE Altitudes of 2000 feet or less