Lochinvar EnergyRite ER202 Installation & Operation Manual page 4

Please read before proceeding
Spa and hot tub safety –
The following safety rules must be observed while operating
spa or hot tub.
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.
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 102°F
(39°C) can cause fetal damage during the first three
months of pregnancy (resulting in birth of a brain-
damaged or deformed child). Pregnant women should
observe the 100°F (38°C) maximum rule.
4. Before entering the spa or hot tub, users should check
the water temperature with an accurate thermometer;
spa or hot tub thermostats may err in regulating water
temperatures by as much as 4°F (2°C).
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 medications which induce drowsiness,
such as tranquilizers, antihistamine or anticoagulants,
should not use spas or hot tubs.
To minimize the possibility of serious personal
⚠WARNING
injury, fire, or damage to your pool heater,
never violate the following safety rules:
1. Pool
appliances. To avoid damage or injury,
do not store materials against the pool
heater or the vent-air intake system.
Use proper care to avoid unnecessary
contact (especially children) with the
pool
components.
2. Never cover your pool heater, lean
anything against it, store trash or debris
near it, stand on it or in any way block
the flow of fresh air to your pool heater.
3. UNDER NO CIRCUMSTANCES must
flammable materials such as gasoline or
paint thinner be used or stored in the
vicinity of this pool heater, vent-air
intake system or any location from
which fumes could reach the pool
heater or vent-air intake system.
4
heaters are heat producing
heater and vent-air
Codes –
This pool heater has been designed and certified under
the latest edition of Z21.56/CSA 4.7 Gas Fired Pool Heater
Standard, including applicable addenda.
The pool heater shall be installed in accordance with those
installation regulations in force in the local area where the
installation is to be made. These shall be carefully followed in all
cases. Authorities having jurisdiction shall be consulted before
installations are made. In the absence of such requirements,
the installation shall conform to the latest edition of the
National Fuel Gas Code, ANSI Z223.1 and/or CAN/CGA-B149
Installation Code.
As an option, all pool heaters may be ordered with heat
exchanger construction that conforms to the latest edition of
the ASME Boiler and Pressure Vessel Code, Section IV, Part
HLW.
intake
Installation & Operation Manual