Bunn U3 Guía De Referencia

ITEM 

PART NO. 

QTY. 

DESCRIPTION

39

ELECTRICAL CONTROLS AND INDICATOR LIGHTS

  20 

01663.0000 

1 

Bushing, Snap .875” Dia Mounting Hole

  21 

02618.1000 

1 

Relay, 120V (Brewers W/Brew Lockout) 

   

02806.0000 

1 

Relay, 240V (Brewers W/Brew Lockout)(Brewers prior to #U300004095) 

   

28034.0000 

1 

Relay, 240V (Brewers #U300004095 and up) 

   

02328.0000 

1 

 

Screw, Pan Head Locking #6-32 x .375” (120/208V, 120/240V, 380V, 440V  

   

 

 

 

Brewers & 240V Brewers prior to #U300004095) 

   

01308.0000 

2 

 

Screw, Truss Head #6-32 x .25” (240V Brewer #U300004095 and up)

  22 

05000.0000 

1 

Bracket, Relay Mounting (Brewers W/Brew Lockout)(120/208V, 120/240V, 380V,  

   

 

 

440V  Brewers240V Brewers prior to #U300004095) 

   

28036.0000 

1 

Bracket, Relay Mounting (Brewers W/Brew Lockout)(240V Brewer #U300004095  

   

 

 

 

and up) 

   

01311.0000 

2 

 

Screw, Truss Head #8-32 x .250”

  23 

07179.0000 

1 

Transformer, Stepdown 380V/440V 

   

01311.0000 

2 

 

Screw, Truss Head #8-32 x .250” 

   

00912.0000 

2 

 

Fastener, “J” Type #8

  24 

07181.0000 

1 

Bracket, Transformer Mounting 

   

01311.0000 

2 

 

Screw, Truss Head #8-32 x .250”

  25 

28529.1000 

1 

Shield, Protective

  26 

32530.0001 

2 

Spacer, Nylon

  27 

02536.0000 

1 

Grommet (Late Models)

NOTE: Items 28 thru 41 are not illustrated. 
  28 

21012.0017 

1 

Lead, Electrical 12 AWG 7.0” LG - Red - Contactor to Right Tank Heater (120/208V,  

   

 

 

 

120/240V,    380V, 440V Brewers & 240V Brewers prior to #U300004095) 

  29 

21012.0018 

1 

Lead, Electrical 12 AWG 5.5” LG - Black - Contactor to Left Tank Heater (120/208V,  

   

 

 

 

120/240V  , 380V, 440V Brewers & 240V Brewers prior to #U300004095)

  30 

02240.0001 

1 

Lead Assembly, Electrical 22 AWG 13.5” LG - Pink & Gray - Timer to 

   

 

 

 

 Selector Switch

  31 

21001.0258 

1 

Lead, Electrical 18 AWG 4.0” LG ( White -  Transformer)

  32 

01846.0001 

1 

Wiring Harness, Main 120/240V

  33 

21863.0001 

1 

Wiring Harness, Main 120/240V (10KW)

  34 

21888.0001 

1 

Wiring Harness, Main 240V Two Wire Single Phase (Brewers prior to    

 

   

 

 

 

#U3000040905)

  35 

22134.0001 

1 

Wiring Harness, Main 240V Three Wire Three Phase

  36 

21652.0000 

1 

Wiring Harness, Brew Lockout 120V

  37 

21862.0000 

1 

Wiring Harness, Brew Lockout 240V (Brewers prior to #U300004095) 

   

21862.0001 

1 

Wiring Harness, Brew Lockout 240V (Brewer #U300004095 and up)

  38 

01848.0001 

1 

Wiring Harness, Main 380/440V Three Wire Three Phase

  39 

29445.0000 

1 

Wiring Harness, Digital Timer (Late Models)

  40 

32400.0000 

- 

Digital Timer Kit - 120V (Replaces early timer with Digital Timer)

  41 

32400.0001 

- 

Digital Timer Kit - 240V (Replaces early timer with Digital Timer)

28046  111201

Includes Items 15, 

26, 39 & Decal