47
Start-Up Preparations
SECTION X - Start Up Preparation
Check System and Domestic Wa t e r
Chemistry
Do not use petroleum-base cleaning or
sealing compounds in the primary sys-
tem. Damage to seals and gaskets in the
system components could occur, result-
ing in substantial property damage.
System waterincluding additives must be
practically non-toxic, having a toxicity
rating or Class of 1, as listed in Clinical
Toxicology of Commercial Pro d u c t s .
WaterpH Level 6.0 to 8.0
Maintain the primary system water pH
between 6.0 and 8.0. Check using litmus
paper or contact a water treatment compa-
ny for a chemical analysis.
If the pH does not meet this requirement,
do not ope rate the PER FORMANCE
PLUS or leave the unit filled until the con-
dition is corrected.
WaterHardness Less Than 7 Grains
For areas with unusually hard water (hard-
ness above 7 grains) consult a water treat-
ment company.
Chloride Concentration Less Than 80 mg/L
For those installations that use a water soft-
ener or conditioner, consult the water treat-
ment company.
Any water conditioning syste m must
be i nstalled and maintai ned in acc or-
dance with the wat er c o n d i t i o n e r’s
m a n u f a c t u re r ’s spec ificat ions and
within the operating guide lines of th e
PERFORMAN CE PLUS.
Chlorinated Water
Do not use the PERFORMANCE PLUS
inner or outer tank to heat a swimming pool
or spa directly.
Maintain the chlorine level of the water in
the inner and outer tanks at levels consid-
ered safe for drinking.
Flush Primar y and Domestic System to
Remove Sediment
The installer must flush both the primary
and domestic system to remove any sedi-
ment to allow proper operation of the PER-
FORMANCE PLUS.
Flush the systems until the water runs clean
and is free of sediment.
For primary zoned systems, each zone
should be flushed through a purge valve.
Purge valves and isolation valves should be
installed on each zone to allow for proper
flushing of the system.
Check and Test Antifreeze
For primary systems containing antifreeze
solutions, follow the antifreeze manufac-
t u r e r’s ins tructions in v erifying the
inhibitor level and to ensure the fluid char-
acteristics are within specification require-
ments.
Due to the degradation of inhibitors over
time, antifreeze fluids must be periodically
replaced. Refer to the manufacturer of the
antifreeze for additional instructions.
NOTICE
NOTICE
WARNING