Quality Assurance; High Temperature And Pressure Cleaning - York EX Series Installation, Operation & Maintenance Instructions Manual

SECTION 1 – GENERAL CHILLER-HEATER INFORMATION AND SAFETY

QUALITY ASSURANCE

Units comply with the following directives:
• GB/T 18362-2008 Direct fired lithium bromide
absorption water chiller-heater
• GB 18361-2001 Safety requirements of lithium
bromide absorption water chiller (heater)
The unit must be grounded. No installation or main-
tenance 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 at-
tempted. 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 minor abrasions and
lacerations.
12
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 device(s). Detergents and solvents,
which may cause corrosion, should also be avoided.
FORM 155.32-ICOM1.EN.GB
ISSUE DATE: 10/13/2017
JOHNSON CONTROLS