Knight Equipment MPII-200D User Manual

Micro Pro II

The Next Generation

SPECIAL FEATURES

•

Economy Priced System

•

Compact, Stainless Steel Case with
Splash Guard Plastic Cover

•

Tilt-Up Circuit Board Adjustment

•

Fold Down Front Pump Panel

•

Built In Transformer

- 115, 208 or 230 VAC 50/60 HZ to 24 VAC

•

Cover Mounted Rinse & Sani Prime
switches

•

Easy to Set Dual Concentration Range

•

Probe or Probeless Operation

•

Long Life Rinse Motors

- Up to 3,000 Hours

•

Long Life Probe Circuit

•

Rinse Saver Operations

•

Proven Long Life Squeeze Tubes

•

Louder Alarm with Volume Control

•

Custom Labeling Available

The One Dispenser Designed to Meet
All Your Warewash Needs

DISTRIBUTED BY:

WORLD WIDE DISTRIBUTION SINCE

1972

KNIGHT, INC• A UNIT OF IDEX CORPORATION

20531 C

RESCENTBAYDRIVE

, L

AKEFOREST

, CA 92630 USA

T

OLLFREE

[phone] • [phone]

FAX

[phone]

8111

TECHNOLOGY DR

., N.E.,

COVINGTON, GEORGIA

30014

USA

PHONE

[phone]

FAX

[phone]

2880

ARGENTIA RD

UNIT

6.

MISSISSAUGA, ONTARIO
L

5N7X8

CANADA

PHONE

[phone]

FAX

[phone]

15

BRUNEL CENTRE

,

NEWTON RD

.

CRAWLEY, WEST SUSSEX
RH

10 2

UB ENGLAND

PHONE

(44)1293-615570

FAX

(44)1293-615585

UNIT

28, 317-321

WOODPARK RD

.

SMITHFIELD, N.S.W

.

2164

AUSTRALIA

PHONE

61.2.9725.2588

FAX

61.2.9725.2025

68

MARSSTEDEN

7547

TD ENSCHEDE

,

THE NETHERLANDS

PHONE

[phone]

FAX

[phone]

KNIGHT LIMITED WARRANTY

All Knight controls and pump systems are warranted against defects in material and workmanship for a period of ONE YEAR. All Electronic Control Boards have a TWO YEAR warranty. Warranty applies only to the replacement or
repair of such parts when returned to the factory with a KRA number, freight prepaid and found to be defective upon factory inspection. Rubber and synthetic rubber parts such as "O" rings, diaphragms, squeeze tubing and gaskets
are considered expendable and are not covered under warranty. Warranty does not cover liability resulting from performance of this equipment nor the labor to replace this equipment. Product abuse or misuse voids warranty.

For information on the complete line of Knight equipment call the sales office nearest you.

MICRO PRO II — 5 /99 KNIGHT, INC.

Micro Pro II

MPII CONCENTRATION CURVE

Model Part No. Description

MPII-200L 7162700 Liquid Detergent and Rinse

Control

MPII-200D 7162705 Dry Detergent and Rinse

Control System with (1)
KP-500 Pump for Rinse
and (1) S-24 Solenoid for
Detergent

MPII-300L 7162710 Liquid Detergent, Rinse and

Sanitizer Control with (3)
KP-500 Pumps

MPII-300D 7162715 Dry Detergent, Rinse and

Sanitizer Control with (2)
KP-500 Pumps and (1)
S-24 Solenoid

The Micro Pro II warewash systems provide the ultimate in versatility and convenience. The tilt front and cover
makes setting and servicing the unit quick and easy. Having choices of probe/probeless operation, high and low
range concentration settings, rinse delay, rinse limit, dry detergent, liquid detergent, and sanitizer pumps makes the
Micro Pro II the universal dispenser. Mount it on the wall or on top of the machine by rotating the pumps and adding
the two suction cup feet provided.

SLIDE SWITCH SETTINGS

• Probe/Probeless Switch: Allows you to select operation
with or without a probe.

• Door/Conveyor Switch: Used if operating in probeless
mode.

• Low/High Range Switch: Used if operating in probe
mode. Selects concentration ranges.

• Low/High Audio Switch: Sets the alarm volume.

• Sani w/detergent / Sani w/rinse: used to activate the
Sani Pump with the detergent or rinse pump.

• On/Off Rinse Limit Switch: When on, stops the rinse
pump after 30 seconds.

• Delay Off/3 Sec.: Selects rinse delay of 3 seconds
when on.

• Delay Off/6 Sec.: Selects rinse delay of 6 seconds
when on.

POTENTIOMETER SETTINGS

• Rinse Control: Adjusts the rinse pump speed.

• Sani Control: Adjusts the sanitizer pump speed.

• Concentration or Recharge Pot: In “probe mode” sets

detergent concentration strength. In “probeless mode”
sets the pump time necessary to recharge the
detergent concentration.

• Alarm Delay or Initial Charge Pot: In “probe mode”
sets the time before the alarm sounds if the probe
senses low detergent concentration. In “probeless
mode” sets the pump time for detergent initial charge.

Knight’s unique probe life enhancement circuitry, first introduced in 1994, samples the washtank solution in short bursts of 1/100 th of a second
long. This rapid, short sampling greatly enhances probe life while holding the tightest concentration levels possible. The Dual Range Concentration
setting provides broad, linear adjustment ranges for easy setup in all types of water conditions. Knight’s PWM (Pulse Width Modulation) variable
speed circuitry ensures linear rinse motor speed adjustment and maximum brush life.

Adjustment Potentiometers