SECTION 1 - GENERAL CHILLER-HEATER INFORMATION AND SAFETY
FORM 155.32-ICOM2.EN.UL
ISSUE DATE:1/10/2018
12
JOHNSON CONTROLS
The unit warranty will be void if any modification to the unit is carried out without prior
written approval from Johnson Controls. For warranty purposes, the following conditions
must be satisfied:
• The initial start of the unit must be carried out by trained personnel from an authorized
Johnson Controls Field Service Office.
• Only genuine Johnson Controls approved spare parts, oils, solutions, chemicals, and
refrigerants must be used.
• All of the scheduled maintenance operations detailed in this manual must be per-
formed at the specified times by suitably trained and qualified personnel.
Failure to satisfy any of these conditions will automatically void the warranty. Refer to
Limited Warranty (Form 50.05-NM2)
for complete details.
QUALITY ASSURANCE
Units comply with the following directives:
• GB/T 18431-2014 Direct Fired Lithium Bromide Absorption Water Chiller-Heater
•
UL 1995-2015 Standard for Safety Heating and Cooling Equipment
• UL 508A Industrial Control panel
• NFPA70 National Electrical Code
•
NFPA79 Electrical Standard for Industrial Machinery
The unit must be grounded. No installation or maintenance work should be attempted on
the electrical equipment without first switching the power OFF, then isolating and locking-
off the power supply. Servicing and maintenance on live equipment must not be attempted.
No attempt should be made to gain access to the control panel or electrical enclosures
during normal operation of the unit.
Components may also have sharp edges. Reasonable care should be taken when working
in contact with any components to avoid risk of abrasions and lacerations.
EMERGENCY SHUTDOWN
In case of emergency, the control panel is fitted with an incoming supply circuit breaker with
a red handle. Turn the handle counter clockwise to shut down the chiller.
HIGH TEMPERATURE AND PRESSURE CLEANING
High temperature and pressure cleaning methods (such as steam cleaning) should not be
used on any part of the pressure system as this may cause operation of the pressure relief
device(s). Detergents and solvents, which may cause corrosion should also be avoided.
LD27461
Turn counter clockwise
