York YVAA Style A Installation Operation & Maintenance page 14

Air-cooled screw liquid chiller

Table of Contents

SECTION 1 - GENERAL CHILLER INFORMATION AND SAFETY

Refrigerants and oils

Refrigerants and oils used in the unit are generally non-

toxic, non-flammable and non-corrosive, and pose no

special safety hazards. Use of gloves and safety glass-

es is, however, recommended when working on the

unit. The buildup of refrigerant vapor, from a leak for

example, does pose a risk of asphyxiation in confined

or enclosed spaces and attention should be given to

good ventilation.

Use only the refrigerant specifically designated for the

unit. Any other type of refrigerant may cause damage

to the equipment and will void the warranty.

High temperature and pressure cleaning

High temperature and pressure cleaning methods (e.g.

steam cleaning) should not be used on any part of the

pressure system as this may cause operation of the

pressure relief devices. Detergents and solvents, which

may cause corrosion, should also be avoided.

Emergency shutdown

In case of emergency , the control panel is fitted with

an incoming supply circuit breaker with a red and yel-

low handle which can be used as the emergency stop

device. When operated it removes the electrical supply

to the inverter, fans, and control circuit thus shutting

down the unit.

MSDS information

Manufacturer Safety Data Sheets (MSDS) information

can be obtained by calling (800) 451-8346 in the U.S.

or by emailing MSDS@3Ecompany.com. Provide the

product name, manufacturer, part number, and the spe-

cific language required. For additional safety informa-

tion, refer to

https://my.jci.com/sites/BE/NASafety

Safety labels

Form 201.28-NM1.1

Issue date: 08/06/2021

White symbol on blue background.

For safe operation, read the Instructions

first.