Daikin EWWQ-KC User Manual

Name: Daikin EWWQ-KC
Brand: Daikin
Rating: 4 (1 reviews)

20 pages

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EWWQ014KCW1N

EWWQ025KCW1N

EWWQ033KCW1N

EWWQ049KCW1N

EWWQ064KCW1N

REV

Date

01/2022

Supersedes

Installation, Operation and Maintenance Manual

D-EIMHP01501-22_00EN

PACKAGED WATER-COOLED WATER CHILLERS

Table of Contents2
Introduction4
Table 1- Technical Specifications (1)4
Table 2- Electrical Specifications (1)4
Options and Features5
Operation Range6
Figure 1- Operating Limits on EWWQ014-0336
Figure 2- Operating Limits EWWQ049-0646
Main Components7
Selection of Location7
Inspecting and Handling the Unit7
Unpacking and Placing the Unit7
Important Information Regarding the Refrigerant Used7
Checking the Water Circuit8
Table 3-Water Quality Specifications9
Connecting the Water Circuit10
Water Charge, Flow and Quality10
Piping Insulation10
Antifreeze Protection for BPHE and Recovery Exchangers10
Table 4- Water Flow Operation Range10
Field Wiring11
Power Circuit and Cable Requirements11
Connection of the Water-Cooled Water Chiller Power Supply11
Point for Attention Regarding Quality of the Public Electric Power Supply11
Interconnection Cables11
Table 5- Impedance Z11
Operator's Reponsibilities12
Routine Maintenance13
Table 6-R410A Pressure / Temperature Table13
Maintenance14
Table 7-Standard Routine Maintenance Plan14
Table 8 - Routine Maintenance Plan for Critical Application And/Or Highly Aggressive Environment15
Service and Limited Warranty16
Figure 3- Refrigerant Circuit Scheme EWWQ 014 - 033 KCW1N17
Figure 4- Refrigerant Circuit Scheme EWWQ 049 - 064 KCW1N17
Before Starting18
Table 9- Standards Steps to Go through before Starting the Unit18

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Installation, Maintenance & Operation Manual20 pages

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General

Brand	Daikin
Model	EWWQ-KC
Category	Chiller
Language	English

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