KKT KCC 215-L Series - User Manual

KKT KCC 215-L Series

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Installing Instruction

Chiller of the KCC Series

Revision Rev.07 Type KCC 215-L-... page 1

vom 21.09.2007

H:\Siemens MED\KCC 215 L\03_Dokumente\Installationsanleitung\INSTALLING INSTRUCTIONenglVers07.doc

INSTALLATION INSTRUCTIONS

KCC-SERIES CHILLER

TYPE KCC 215-L-…

Customer Siemens Medical Solutions

Allee am Röthelheimpark 2

91052 Erlangen

Manufacturer KKT KRAUS KLIMATECHNIK GMBH

Industriestraße 23 a

D-91207 Lauf / Germany

Phone +49-9123-1 74 01

Fax +49-9123-8 24 56

E-mail KKT@KKT-Kraus.com

KKT-Kraus Servicehotline:

Toll Free from US (866) 517 6867

Table of Contents

Questions and Answers

A
Aaron HooverAug 5, 2025
What to do if the KKT Chiller plant/system is malfunctioning?
- M
  Mike PattersonAug 5, 2025
  If the KKT Chiller plant/system malfunctions, begin by checking the mains connection and asymmetry relay 5A1. Then, inspect sensor 9B1, the clamp feeler, and measure its resistance. Also, check the MMC-Card, the power supply 24VDC 7U1, and fuses 7F1 and 7F2. Finally, verify fuse 28F1 and the data transfer cable, and check the overvoltage protection. These issues may arise from power failure asymmetry, over or low voltage, a defective temperature sensor, SIMATIC malfunction, or a chiller power supply issue.
C
christylozanoAug 18, 2025
What to do if KKT Chiller pump 21M1 is malfunctioning?
- B
  ballenAug 18, 2025
  If pump 21M1 malfunctions on your KKT Chiller, first ensure that the main switch 5Q1 is switched on and the control switch 14S1 is set to 'AUTO'. Replace main fuse 21Q1 if it's defective, and also check and replace the fuse for the control current if necessary. If the pump motor 5M1 is defective, replace it. Verify water flow if the flow switch 11B1 has responded, and check the system pressure and clean the strainer if there's a shortage of water. These malfunctions could be due to the main switch being off, the control switch not in 'AUTO' mode, a defective main fuse, a defective control current fuse, a defective pump motor, a flow switch response, or a water shortage.

Summary

I Technical Data

I. Basics

Provides fundamental information about the chiller's basic operation and scope of supply.

II. Installation site

a) Ambient temperatures

Details the acceptable ambient temperature range for chiller operation and potential malfunctions.

b) Clearance

Specifies the minimum clearance required around the chiller for air intake and servicing.

III. Transport route;transport

d) Crane transport

Instructions and guidelines for safely transporting the chiller using a crane.

e) Dimensions in inch

Detailed physical dimensions of the KCC 215-L chiller in inches.

IV. Power supply;electrical connection

h) Phase sequence

Importance of correct phase sequence for chiller operation and phase sequence relay.

VI. Water connection

g) Filling

Steps for filling the water circuit, including best practices for air escape.

VII. Initial start-up

XI Trouble Shooting

The pump does not run

Troubleshooting steps when the pump fails to operate.

Fuses blow or circuit breakers or overload relays trip

Troubleshooting steps for blowing fuses or tripping circuit breakers/overloads.

XIV. Safety Warnings

Emergency master switch procedure

Procedure to turn off the aggregate using the master switch in emergencies.

KKT KCC 215-L Series Specifications

General

Brand	KKT
Model	KCC 215-L Series
Category	Chiller
Language	English

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