Free Hot Water Freedom 5002, Installation, Operation And Maintenance Manual

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temperature and turns off when the differential drops below 10° F. HOUGHTON CHEMICAL CORPORATION “ECONO-
THERM” ” and “Safe-T-Therm” propylene glycol heat transfer fluid shall be used in this system as the primary freeze
protection agent. Unauthorized fluid substitutions can result in a threat to health, welfare and safety and may cause
the system piping to freeze.
All component warranties express or implied, are voided if uninhibited glycol, potable or distilled water are
substituted for the specified heat transfer fluid described in this manual, or if the heat transfer fluid is not
maintained in accordance with the manufacturer’s instructions.
Freeze tolerance limits are based upon an assumed set of environmental conditions. Extended periods of cold
weather, including ambient air temperatures above the specified limit may cause freezing in exposed parts of the
system. It is the owner’s responsibility to protect the system in accordance with Free Hot Water’s instructions if the
ambient air temperature approaches the specified freeze tolerance limit.
Legal Guarantee
Legal guarantee claims can only be made if the supplier's own antifreeze has been used and maintenance has been
carried out correctly. Installation by qualified personnel with absolute adherence to the instructions is a prerequisite
for the justification of claims.
Tools Needed