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1.4.d In-Line Chlorine Feeders
Place in-line chlorinators downstream from the chiller and as low in elevation as possible.
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If an erosion type feeder is used, it is recommended that a Hartford Loop be installed to protect internal chiller
components.
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A Hartford Loop is not necessary with a Salt Chlorine Generator.
Chiller with Hartford Loop
1.4.e Water Flow Rates
Maintain water flow rates as indicated. Please note, these specifications relate to the chiller only. Code-
specified whole system turnover rates must be satisfied.
NOTICE
Failure to heed the following may result in damage to equipment.
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Water flow exceeding maximum flow rates will negatively affect the total pool filtration performance and may
damage the chiller. This will not be covered under equipment warranty.
MODEL
HEAT EXCHANGER TYPE
FLOW RATES
MINIMUM MAXIMUM
TC500
Titanium Tube-in-Tube
20 GPM
45 GPM
TC1000
Titanium ThermoLink
®
30 GPM
70 GPM
TC1500
Titanium ThermoLink
®
30 GPM
70 GPM
PLEASE NOTE -
If minimum flow rates are not met, chiller performance is reduced and performance will
suffer. Internal safety devices may deactivate the chiller with the following errors:
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HP
and
HP5
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or (if equipped) error codes of
LP
and
LP5
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Operate water filtration devices per manufacturer's specifications. Dirty filters can cause a reduction of water flow
to the chiller. An increase of 7-10 psi higher than the clean filter pressure typically reduces flow rates. This
requires the filter to be cleaned or back-washed.
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Keep baskets free of debris. A large quantity of debris in the pump and skimmer baskets can reduce water flow.
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Check for improper valve settings. A partially closed valve after the filter, or a full-open bypass around the
chiller, will cause insufficient water flow through the chiller.
