Page 41
41
THE AUXILIARY HEATING SYSTEM IS INSTALLED IN THE WATER CIRCUIT IN ORDER TO AVOID THE START-UP OF
THE UNIT WITH WATER TEMPERATURE BELOW 18°C. BEFORE STARTING UP THE UNIT THE INLET WATER
TEMPERATURE MUST BE EQUAL OR HIGHER THAN 18°C.
WARNING:
THE UNIT SHALL NEVER WORK (NOT EVEN FOR SHORT PERIODS) WITH AN INLET WATER TEMPERATURE
LOWER THAN 18°C.
42
ANTIFREEZE PROTECTIONS ARE INSTALLED IN THE WATER CIRCUIT (ELECTRICAL HEATERS ARE INSTALLED ON
WATER PIPES AND TANKS).
FOR FURTHER TECHNICAL INFORMATION PLEASE REFER TO TECHNICAL DOCUMENTATION PROVIDED. PLEASE
NOTE THAT ANTIFREEZE PROTECTIONS ARE
MANDATORY
FOR OUTDOOR AIR TEMPERATURE LOWER THAN 3°C.
43
THE WATER CIRCUIT IS FILLED WITH ETHYLENE GLYCOL. ETHYLENE GLYCOL “%” SHALL CONFORM TO THE
DATA PROVIDED IN THE TECHNICAL DOCUMENTATION.
44
ALL WATER PIPES ARE GROUND CONNECTED (IN ORDER TO AVOID ABNORMAL VOLTAGES THAT CAN CAUSE
DANGEROUS CORROSIONS).
45
THE EVAPORATOR WATER FLOW IS COMPLIANT TO THE TECHNICAL DOCUMENTATION PROVIDED BY TRANE
46
THE WATER PUMPS ARE CORRECTLY SET UP IN ACCORDANCE WITH THE PLANT WATER FLOW, AVAILABLE HEAD
PRESSURE AND PRESSURE DROP.
47
THE PUMP IMPELLERS ARE MECHANICALLY UNBLOCKED AND UNCLOGGED (FREE FROM ANY KIND OF
CONSTRAINTS.)
DATE:
AUTHORIZED SERVICE:
NAME AND SIGNATURE
CUSTOMER:
NAME AND SIGNATURE
Summary of Contents for CCUF
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