Knight Equipment UMP-200 Installation Manual

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Knight Equipment UMP-200 Installation  Manual

UMP 100/200 Digital

Instruction Manual

0901021 Rev: G (10/14)

Page 1 of 12

TABLE OF CONTENTS

 

Introduction...........................................................................................................

3

Settings Guide ......................................................................................................

3

Installation ............................................................................................................

4

Plumbing ..............................................................................................................

4

Electrical ...............................................................................................................

5

Probe Installation..................................................................................................

5

Operation..............................................................................................................

6

Button Functions...................................................................................................

6

Programming ........................................................................................................

7

Wiring Diagrams .................................................................................................

10

Declaration of Conformity ...................................................................................

11

Warranty Information ..........................................................................................

12

Knight Locations .................................................................................................

12

Equipment Ratings

This includes equipment supply, description of I/O connections, duty cycle and operating environmental conditions.

Pollution degree 2

Installation category 2

Altitude 2000 m

Humidity 50% to 80%

Electrical supply 120, 208, or 240 Vac, 50/60 Hz

Indoor use only

Temperature 5°C to 40°C

Mains supply voltage fluctuations are not to exceed 10 percent of the nominal supply voltage

CAUTION: Wear protective clothing and eyewear when dispensing chemicals or other materials. Observe safety handling instructions (MSDS) of chemical mfrs.

CAUTION: To avoid severe or fatal shock, always disconnect main power when servicing the unit.

CAUTION: When installing any equipment, ensure that all national and local safety, electrical, and plumbing codes are met.

Page 2 of 12

0901021 Rev: G (10/14)

SETTINGS GUIDE

 

 

PROBE / INDUCTIVE MODE

 

PROBELESS MODE

 

 

 

 

 

 

 

 

 

 

 

DOOR

 

CONVEYOR

 

DOOR

 

CONVEYOR

 

 

 

 

 

 

 

 

 

RINSE SPEED

0

-100%

0

-100%

0

-100%

0

-100%

 

 

 

 

 

 

 

RINSE LIMIT

0

- 30s

NO

0

- 30s

NO

 

 

 

 

 

 

 

RINSE DELAY

0

- 14s

NO

0

- 14s

NO

 

 

 

 

 

 

 

INITIAL CHARGE

NO

NO

0

- 150s

0

- 128s

 

 

 

 

 

 

 

RECHARGE

NO

NO

0

- 30s

0

- 20s

 

 

 

 

 

 

 

RECHARGE AFTER N RACKS

NO

NO

1

- 20

1

- 20

 

 

 

 

 

 

 

CONCENTRATION

0

- 199K

0

- 199K

NO

NO

 

 

 

 

 

 

 

ALARM DELAY

0

- 512s

0

- 512s

NO

NO

 

 

 

 

 

PASSWORD

YES

YES

YES

YES

 

 

 

 

 

LANGUAGE

YES

YES

YES

YES

 

 

 

 

 

RESET RACK COUNT

YES

YES

YES

YES

 

 

 

 

 

LOW LEVEL ALARM

YES

YES

YES

YES

 

 

 

 

 

CONCENTRATION ALARM

YES

YES

NO

NO

 

 

 

 

 

 

 

RACK TIME

NO

0

- 30s

NO

0

- 30s

 

 

 

 

 

INITIAL CHARGE REPEAT

NO

NO

YES

YES

 

 

 

 

 

 

 

 

 

WATER CHANGE COUNT

0

- 999

0

- 999

0

- 999

0

- 999

 

 

 

 

 

DETERGENT PULSE %

10 - 90%

10 - 90%

NO

NO

 

 

 

 

 

 

 

DETERGENT PULSE RATE

3

- 15s

3

- 15s

NO

NO

 

 

 

 

 

 

 

 

 

Default Settings

System is in Conductive Probe Mode

System is set for Door Machines

Detergent Pulse Rate is 5 Seconds (dry) or 3 Seconds (liquid)

Default Password is 0000

Rinse Pump Speed is 50%

Detergent Concentration Setpoint is 25

Detergent Alarm Delay is set to 64 Seconds

Rinse Limit is 30 Seconds

Detergent Percentage Pulse is 50% (dry) or 85% (liquid)

Rinse Delay is 0 Seconds

Initial Charge is 30 Seconds

Initial Charge Repeat is On

Recharge is 5 Seconds

Change Water Count is 0 Racks

Number of Racks between Recharge is 1

Rack Time is 12 Seconds

0901021 Rev: G (10/14)

Page 3 of 12

INSTALLATION

Mount the unit (using suitable hardware) with the provided bracket in the accessory kit. Try to keep the unit within three feet from the final rinse line to avoid long tubing runs.

CAUTION: Do not mount the unit in the direct path of steam. This can short circuit and permanently damage the unit. Mounting the unit on the side, on the back, or on the vents of the dishwasher may cause thermal overload and damage or hinder the performance of the unit.

Check all applicable plumbing and electrical codes before proceeding with the installation. This will help to ensure that the system is installed in safe and suitable manner. A wiring schematic of the dishwasher should be used as reference for making electrical connections

— this is typically provided by the dishwasher manufacturer if one cannot be located on the machine itself.

Rinse Plumbing

(1)Install the provided 1/4" tube x 1/8" NPT injection fitting into the side or bottom of the dishwasher rinse line between the rinse solenoid valves and the rinse jets. If necessary, drill a 11/32" hole and tap to 1/8" NPT. Use of a saddle clamp may be desired on copper rinse line for better support.

(2)Cut a suitable length of 1/4" OD poly tubing and connect between the discharge (right) side of the rinse pump’s squeeze tube and the injection fitting.

(3)Cut a suitable length of 1/4" OD poly tubing and connect between the suction (left) side of the rinse pump’s squeeze tube and the pickup tube provided.

Be sure to draw tubing through the end of the pickup tube.

(4)Hand-tighten the compression nuts on both the rinse fitting and pickup tube. Plastic ties can be used to cinch around the connections where the poly tubing is inserted into the pump’s squeeze tube.

Liquid Detergent Plumbing

(1)Install the provided bulkhead fitting through a wall of the wash tank (above water level). If an existing mounting hole cannot be located, use of a 7/8" hole saw or punch may be desired.

(2)Cut a suitable length of 1/4" OD poly tubing and connect between the discharge (right) side of the detergent pump’s squeeze tube and the bulkhead fitting.

(3)Cut a suitable length of 1/4" OD poly tubing and connect between the suction (left) side of the detergent pump’s squeeze tube and the pickup tube provided. Be sure to draw tubing through the end of the pickup tube.

(4)Hand-tighten the compression nuts on both the bulkhead fitting and pickup tube. Plastic ties can be used to cinch around the connections where the poly tubing is inserted into the pump’s squeeze tube.

Dry Detergent Plumbing

(1)A powder or solid type feeder (not provided) should be used for dispensing dry detergent products. Follow the instructions included with the detergent feeder for installation, and recommended water temperature/pressure.

(2)Cut a suitable length of 1/4" OD copper tubing (not provided) and connect between the input side of the water solenoid and the water source. Maximum recommended water temperature is 140°F (60°C).

(3)Cut a suitable length of 1/4" OD copper tubing (not provided) and connect between the output of water solenoid to a powder or solid detergent feeder.

(4)Carefully tighten the compression nuts on the water solenoid — over tightening may cause solenoid to leak. Tighten connections to the water source and detergent feeder as needed.

Page 4 of 12

0901021 Rev: G (10/14)

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