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IMPORTANT WARNING AND SAFETY INSTRUCTIONS
Codes and Standards
UltraTemp heat pumps are listed by ETL as complying with the latest edition
of the “UL Standard for Safety for Heating and Cooling Equipment”, UL
1995 and CSA C22.2 No. 236.
All Pentair heat pumps must be installed in accordance with the local
building and installation codes as per the utility or authority having
jurisdiction. All local codes take precedence over national codes. In the
absence of local codes, refer to the latest edition of the National Electric
Code (NEC) in the United States and the Canadian Electric Code (CEC)
in Canada for installation.
RISK OF ELECTRICAL SHOCK OR
ELECTROCUTION.
Consumer Information and Safety
The UltraTemp series of heat pumps are designed and manufactured to
provide safe and reliable service when installed, operated and maintained
according to the information in this manual and the installation codes
referred to in later sections. Throughout the manual, safety warnings and
cautions are identified by the “ “ symbol. Be sure to read and comply
with all of the warnings and cautions.
This guide provides installation and operation instructions for the
UltraTemp
®
Heat Pump. Consult Pentair with any questions regarding
this equipment.
Attention Installer: This guide contains important information about the
installation, operation and safe use of this product. This information should
be given to the owner and/or operator of this equipment after installation
or left on or near the heat pump.
Attention User: This manual contains important information that will help
you in operating and maintaining this heat pump. Please retain it for
future reference.
Important Notice:
Before installing this product, read and follow all
warning notices and instructions which are included.
Failure to follow safety warnings and instructions can result in severe
injury, death, or property damage. Call (800) 831-7133 for additional free
copies of these instructions.
The electrical supply to this product must be installed by a licensed,
certified electrician or qualified personnel in accordance with the
National Electrical Code and all applicable local codes and ordinances.
Improper installation will create an electrical hazard which could result
in death or serious injury to pool or spa users, installers, or others due
to electrical shock, and may also cause damage to property. Read and
follow the specific instructions inside this guide.
Do not permit children to use this product.
For units intended for use in other than single-
family dwellings, a clearly labeled emergency
The U.S. Consumer Product Safety Commis-
sion warns that elevated water temperature can
be hazardous. See below for water temperature
guidelines before setting temperature.
The following “Safety Rules for Hot Tubs” recom-
mended by the U.S. Consumer Product Safety
Commission should be observed when using the
spa.
1. Spa or hot tub water temperatures should never exceed 104° F. [40°
C.]. A temperature of 100° F. [38° C.] is considered safe for a healthy
adult. Special caution is suggested for young children. Prolonged
immersion in hot water can induce hyperthermia.
2. Drinking of alcoholic beverages before or during spa or hot tub use
can cause drowsiness which could lead to unconsciousness and
subsequently result in drowning.
3. Pregnant women beware! Soaking in water above 100° F. [38° C.]
can cause fetal damage during the first three months of pregnancy
(which may result in the birth of a brain-damaged or deformed child).
Pregnant women should stick to the 100° F. [38° C.] maximum rule.
4. Before entering the spa or hot tub, the user should check the water
temperature with an accurate thermometer. Spa or hot tub thermostats
may err in regulating water temperatures.
5. Persons with a medical history of heart disease, circulatory problems,
diabetes or blood pressure problems should obtain their physician’s
advice before using spas or hot tubs.
6. Persons taking medication which induce drowsiness, such as
tranquilizers, antihistamines or anticoagulants should not use spas
or hot tubs.
Hyperthermia occurs when the internal temperature of the body reaches a
level several degrees above normal body temperature of 98.6° F. [37° C.].
The symptoms of hyperthermia include: drowsiness, lethargy, dizziness,
fainting, and an increase in the internal temperature of the body.
The effects of hyperthermia include:
1. Unawareness of impending danger.
2. Failure to perceive heat.
3. Failure to recognize the need to leave the spa.
4. Physical inability to exit the spa.
5. Fetal damage in pregnant women.
6. Unconsciousness resulting in danger of drowning.
Warranty Information
Heat pumps are sold with a limited factory warranty. Details are specified
on the warranty card. Make all warranty claims to an authorized Pentair
dealer or directly to the factory. Claims must include the heat pump serial
number and model (this information can be found on the rating plate),
installation date, and name of the installer. Shipping costs are not included
in the warranty coverage. This warranty does not cover damage caused
by improper assembly, installation, operation, improper water chemistry
balancing or other chemical abuse, or improper sanitation application,
winterizing, field modification, or failure to earth bond and properly ground
the unit. Any changes to the heat pump, evaporator, heat exchanger, wiring,
or improper installation may void the warranty.
General Specifications
Installation Location Certified for use:
OUTDOOR USE ONLY.
Failure to provide the proper clearances
outlined on page 3 will lower the performance of the heat pump
and void the warranty.
Water Pipe/Heater Connection — Plastic 2” PVC (Unions included)
Flow Rate
Maximum 120 gpm [456 lpm] - If system flow rate exceeds 120 gpm, a
bypass valve is required.
Minimum 30 gpm [110 lpm]
Maximum Working Water Pressure 50 psi
For Electrical Supply and Voltage Requirements, refer to the table
on page 31.
switch shall be provided as part of the installation. The switch shall be
readily accessible to the occupants and shall be installed at least 5 feet
[1.52 m] away, adjacent to, and within sight of the unit.
UltraTemp
®
Heat Pump Installation and User’s Guide
P/N 474099 Rev. H 1/23/13
ii