Model DP Oil-Fired Heater
Page 1
SECTION 1.
General Information
1.1 Introduction
This manual provides installation and operation
instructions for the Laars XL-3 oil-fired pool and spa
heater. Read these installation and operation
instructions completely before proceeding with the
installation. Consult the Jandy factory, or local
factory representative, with any questions regarding
this equipment.
The Laars XL-3 heater get it's electrical power
from an external 115VAC source and provides a
thermostat control system for maintaining your pool or
spa at a comfortable temperature.
The Laars XL-3 heater is specifically designed
for heating fresh water swimming pools and spas, and
with proper installation and care, it will provide years
of reliable service. Do not use the heater to maintain
pool or spa water temperature below 70°F. Do not
use it as a heating boiler or general service water
heater or to heat salt water. Consult your dealer for
the appropriate Jandy products for these applications.
NOTICE TO INSTALLER:
Deliver all
documents that come with the heater to the pool
owner. These include the Owners Information and
Operating Manual and this Installation Manual.
NOTE
: Read the Owners Information Manual
before starting this installation, and before starting up
the heater the first time.
1.2 Shipping Damage
After unpacking the heater, check for visible
damage from shipment mishandling. Remove the
inspection plug on the inner panel and use a mechanics
mirror to inspect the firebox for cracks or other
damage. Water Pik Technologies carefully
manufactures, inspects and packages the heater
before delivering it to the freight carrier. Immediately,
file any claim for damage against the freight carrier.
1.3 Consumer Information and Safety
The Laars XL-3 heater is designed and
manufactured to provide many years of 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.
WARNING
For your safety, do not store gasoline or other
flammable liquids or vapors in the vicinity of this or
any other appliance.
Use only #2 fuel oil or #2 diesel fuel. Heavier
fuels will not operate satisfactorily, and their use
will void the warranty.
1.3.1 Spa/Hot Tub Safety Rules
WARNING
The following Safety Rules for Hot Tubs,
recommended by the U.S. Consumer Product Safety
Commission, should be observed when using the
spa.
WARNING
The U.S. Consumer Product Safety Commission
warns that elevated water temperature can be
hazardous. Consult heater operation and installation
instructions for water temperature guidelines before
setting temperature.
1.
Spa or hot tub water temperature should never
exceed 104°F (40°C). One hundred degrees
Fahrenheit (100°F [38°C]) is considered safe for
a healthy adult. Special caution is recommended
for young children.
2.
The 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 take note!
Soaking in water
above 102°F (38.5°C) can cause fetal damage
during the first three months of pregnancy (which
could result in the birth of a brain-damaged or
deformed child). If pregnant women are going to
use a spa or hot tub, they should make sure the
water temperature is below 100°F (38°C)
maximum.
4.
The water temperature should always be
checked with an accurate thermometer before
entering a spa or hot tub. Temperature controls
may vary by as much as 4F° (2C°).
5.
Persons with a medical history of heart disease,
diabetes, circulatory or blood pressure problems
should consult their physician before using a hot
tub or spa.
6.
Persons taking any medication which induces
drowsiness (e.g., tranquilizers, antihistamines, or
anticoagulants) should not use spas or hot tubs.
7.
Prolonged immersion in hot water can induce
hyperthermia.
Hyperthermia occurs when the internal body
temperature reaches a level several degrees above the
normal body temperature of 98.6°F (37°C). Symptoms
include dizziness, fainting, drowsiness, lethargy, and an
increase in the internal body temperature. The effects
of hyperthermia include: