Aquacal Leisure Temp LT55 Installation Manual page 21

Electrical Standards
Standards
NFPA 70, Nat'l Elec.
Code 2017
IEC 60335-1
IEC 60335-2
UL 1995 & CSA C22.2
No. 236-15
Table 2 - Standards
Grounding and Bonding
Follow local code requirements for proper grounding and bonding of heat pump equipment.
A bonding lug has been provided on the lower right-hand corner of the front access panel.
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Surge Suppression
The use of approved commercial surge protectors is strongly recommended.
Sizing the Electrical Service
Refer to equipment data plate for specific information required to size electrical service and over-current
protection of the heat pump. Sizing is based on data plate information, wire size, wiring devices, and over-
current protection per applicable local codes and standards. See "Identifying Model Specifications" on
page 65.
Minimum and Maximum Operating Voltage
The heat pump must operate within specified voltages.
NOTICE
Operating equipment under higher or lower voltage conditions may result in damage to your compressor, motors
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or other electrical components. This damage will not be covered by the product warranty.
1. Measure site voltage. The site voltage MUST be measured under "FULL LOAD" conditions. Activate all
equipment using the same electrical panel as the heat pump.
2. If measured site voltage is outside listed ranges, immediately deactivate equipment until site conditions have been
corrected. If unsure of heat pump equipment rating, please see "Identifying Model Specifications" on page 65.
A Voltage
(208 to 230 Volts)
Single Phase 60 hertz
B Voltage
(208 to 230 Volts)
Three Phase 60 hertz
The electrical installation must conform to the current
version of the National Electric Code (NEC), and all
applicable local and state codes
Household and similar electrical appliances - Safety -
General Requirements
Household and similar electrical appliances - Safety –
Particular requirements for electrical heat pumps, air-
conditioners, and dehumidifiers
Standard for Safety - Heating and cooling equipment
Failure to heed the following may result in damage to equipment.
Equipment Rating
Title
Minimum Maximum
Site Voltage Site Voltage
200 Volts 253 Volts
200 Volts 253 Volts
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