Rivacold MH-HT, Use And Maintenance Handbook

Page: 15 / 72

MH TH Pag. 15 REV. 08 11/07
UK
ENGLISH
0. CONTENTS
1.
Purpose of the manual
2. Norms for general use
3. Machine identification
4. Machine description
5. Installation
6. Technical data
7. Wiring diagram
8. Pressure relief valve
9. Maintenance and cleaning
10. Disposal
11. Optional items
12. Troubleshooting
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1. PURPOSE OF THE MANUAL
The purpose of this manual is to assist operators in placing the condensing unit into operation
correctly, as well as to supply advice and explanations about the relevant safety regulations in force
within the European Community and to avoid any possible risks caused by incorrect use.
2. NORMS FOR GENERAL USE
•
For a correct and safe use of the machine, it is necessary to follow the instructions and guidelines
stated in this manual since these refer to:
9
installation methods
9
machine use
9
maintenance
9
placing out of service and disposal.
•
The manufacturer cannot accept any liability for damages resulting from failure to follow the
instructions, advice and warnings given in this use and maintenance manual.
•
Read the labels on the machine with care. Do not cover them for any reason and replace them in
the event that they become damaged.
• Keep this manual carefully.
•
The manufacturer reserves the right to update this manual without any prior notice.
•
The machines were designed solely for industrial and commercial refrigeration in a stable seat
(the application range is quoted in the company’s general catalogue).
They are not intended for
any other purpose. Any other use is to be considered improper and therefore dangerous.
•
After removing the packaging, check that every part of the machine is intact; if not, contact the
relevant dealer.
•
Do not use the machine in atmospheres with inflammable gas or in environments where there is
a risk of explosion.
• If an operating fault occurs, switch off the machine.
•
Any cleaning or maintenance operations must be carried out by specialist technical staff only.
•
Do not wash the unit using direct or pressurised jets of water or with noxious substances.
• Do not use the machine without its safeguards (housing and grid).
•
Do not place liquid containers on the units.
• Keep the machine well away from sources of heat.
•
In case of fire use a dry-chemical extinguisher.
•
Packaging material must be suitably disposed of in accordance with current laws.
3. MACHINE IDENTIFICATION
All machines are equipped with an identification label (the position of which is shown in Drawing. 1)
containing the following data:
• Code number
•
Serial number
• Electrical input (A)
•
Electrical input (W)
•
Refrigerant type
• Power supply tension (Volt/Ph/Hz)
•
Max. operating pressure value PS HP (high-pressure side) – PS LP (low-pressure side)
•
Machine category according to the Directive 97/23EC (PED).