Bunn LCR-2 Mode D’Emploi

PLUMBING REQUIREMENTS

The dispenser may be connected to a cold or hot water system (140°F Max.) with operating pressure between

20 and 90 psi (138 and 620 kPa) from a 1/2” or larger supply line. A shut-off valve should be installed in the line

before the dispenser. Install a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to

50 psi (345 kPa). The water inlet fitting is 3/8” flare. Dispensers set up to deliver to 1.8 Oz./sec. (53.2 ml/sec)

per dispense tip, require a water supply source that can deliver a minimum of 1.7 gpm (6.4 lpm) at the inlet

fitting. Dispensers set up to deliver 2.6 Oz./sec. (76.9 lpm) per dispense tip, require a water supply source that

can deliver a minimum of 2.4 gpm (9.2 lpm) at the inlet fitting.

NOTE: Bunn-O-Matic recommends 3/8” tubing from the 1/2” water supply line. At least 18 inches of FDA

approved flexible beverage tubing, such as reinforced braided polyethylene or silicone, before the dispenser will

facilitate movement to clean the counter top. Bunn-O-Matic does not recommend the use of a saddle valve to

install the dispenser. The size and shape of the hole made in the supply line by this type of device may restrict

water flow.

36026 031307

This equipment must be installed to comply with the Basic Plumbing Code of the Building Officials

and Code Administrators International, Inc. (BOCA) and the Food Service Sanitation Manual of the

Food and Drug Administration (FDA). For models installed outside the U.S., you must comply with

the applicable Plumbing/Sanitation Code for your area.

ELECTRICAL REQUIREMENTS (Cont.)

CAUTION: The dispenser must remain disconnected from power source until specified in Electrical Hook-Up.

The LCR-2A 3 Phase dispenser is internally wired from the factory for 400 Volts AC Phase to Phase, 230 Volts

AC Phase to Neutral, 3 Phase 50/60 Hz. It requires a 4-wire, grounded, individual branch circuit rated for 400

Volts AC, Three Phase, 50/60 Hz. At Three Phase operation, each Phase will have approximately 13.5-14.0

Amps flow through it.

The LCR-2A 3 Phase dispenser can be Field Wired for 230 Volts AC, Single Phase applications. This requires

a 2-wire, grounded, individual branch circuit rated for 230 volts AC, Single Phase, 50/60 Hz. At Single Phase

operation, the machine will have approximately 27.5 Amps flow through it.

NOTE: The internal terminal block must be rewired for 230 Volts AC, Single Phase applications, (see Optional

Field Wiring Diagram).

FOR 3-PHASE OPERATION

CONNECT INPUT WIRING TO

L1,L2,L3 & N AS SHOWN.

FOR 1-PHASE/20 AMP. OPERATION

CONNECT INPUT WIRING TO

L1 & N AS SHOWN.

RED

BRN

BLU

TERMINAL

BLOCK

TERMINAL

BLOCK

TO MACHIN

FROM POWER SOURCE

TO MACHIN

FROM POWER SOURCE

BLK

RED

BRN

BLK

BRN

BLU

BLK

RED

BLU

TO MACHIN

FROM POWER SOURCE

FOR 1-PHASE/30 AMP. OPERATION MOVE

BLACK WIRE INTO TERMINAL BLOCK WITH

BROWN WIRE, CONNECT INPUT WIRING

TO L1 & N AS SHOWN.

CE REQUIREMENTS

• This appliance must be installed in locations where it can be overseen by trained personnel.

• For proper operation, this appliance must be installed where the temperature is between 0°C to 35°C.

• Appliance shall not be tilted more than 10° for safe operation.

• An electrician must provide electrical service as specified in conformance with all local and national codes

• This appliance must not be cleaned by water jet

• This appliance is not intended for use by persons (including children) with reduced physical, sensory or

mental capabilities, or lack of experience and knowledge, unless they have been given instructions concern-

ing use of this appliance by a person responsible for its safety.