aquatherm Calorex AT500 Manuel d'installation et d'utilisation - Page 10

Parcourez en ligne ou téléchargez le pdf Manuel d'installation et d'utilisation pour {nom_de_la_catégorie} aquatherm Calorex AT500. aquatherm Calorex AT500 16 pages. Swimming pool & spa heat pumps

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Skimmer feeding of sanitizers and pH adjusting chemicals
should always be avoided, and will your warranty.
The acceptable water chemical levels are outlined on page 4 - C2. If you have ques-
tions concerning how to check for these levels, consult your installer for instructions.
Pool and spa water should be checked at least once a week andmeet NSPI/ANSI
Standard 5 Appendix A specifications. A few key levels are outlined below. For
additional information, contact the National Pool and Spa Institute (NSPI) at 703-
838-0083.
Free Chlorine
Bromine
pH
Total Alkalinity
*Recommended maximum levels will vary with the tye of pool surface.
Check with builder, installer or manufacturer. Fiberglas pools, for
example, require slightly different chemical levels than those listed.
Failure to maintain your pool or spa water chemistry within the above specifications
will shorten the life of your heat pump and may void the warranty. Chemical damage
to the heat exchanger is detectable and preventable. The heat exhcanger has been
designed for many years of continual use providing its integrity has not been compro-
mised by improper water chemistry.
L. MAINTENANCE OF AREA
12.
MAINTENANCE OF AREA
It is important to keep the surrounding area adjacent to your heat pump clear of items
such as shrubs and bushes, lawn furniture, chemicals, stc. These items can prevent
air from circulating properly and result in in inefficient operation or damge to com-
ponents inside the heat pump. Do not place ojects on top of the heat pump that will
block air from exiting the heater, Damage to the compressor and fan motor may oc-
OF FILTER
cur.
13.
BACKWASHING OF FILTER
It is important to keep your filter within the manufacturer's operating specifications.
As a filter gets dirty, the flow to the heat pump is reduced. The higher the pressure on
the filter gauge, the lower the flow rate. If left long enough, the flow can be reduced
to such an extent that the heta pump will cycle on and off every five minutes. Before
calling your dealer or Aquatherm for service, backwash or clean the filter. Finally,
check for improper valve settings. A partially closed valve after the filter will cause
the same conditions to occur. If the problem persists, call for service.
Note: During pool refinishing or acid washing, the pool heater must be bypassed until
the process is completed and the pool chemistry is balanced once again.
CHEMICAL LEVELS (PPM)
MINIMUM
1.0
2.0
7.2
60
9.
IDEAL
MAXIMUM
1.0-3.0
3.0
2.0-4.0
4.0
7.4-7.6
7.8
80-100
100-180*