Heater/Pump Assembly; Specifications; Section 5 - Operation; Circulator Location - PolyScience 13R Bedienungsanleitung

4.2

Heater/Pump Assembly

1. Temperature Sensor
2. Pump Shaft and Impeller
3. Pump Outlet Nozzle
4. Over-Temperature Sensor
5. Heater Coils
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Rotates on Immersion Circulators
4.3

Specifications

Temperature Stability
Readout Accuracy
Over-Temperature Protection
Low-Liquid Protection
Heater
Pump Speeds
Environmental Conditions:
● Indoor Use Only
● Maximum Altitude: 2000 meters
● Relative Humidity: 80% for temperatures to 30°C
● Class 1: Residential, Commercial, Light Industrial
Section 5 – Operation
5.1

Circulator Location

Locate the Circulator on a level surface, free from drafts and out of direct sunlight. Do not place it
where there are corrosive fumes, excessive moisture, high room temperatures, or excessive dust is
present.
Refrigerating/Heating Circulators must be a minimum of four inches (102mm) away from walls or
vertical surfaces so air flow around the unit is not restricted.
To help prevent voltage drops, position the Circulator as close as possible to the power distribution
panel and a properly grounded outlet. The use of an extension cord is not recommended.
Warning: These units are equipped with over-temperature protection (Safety Set). A low liquid level
or failure to set the Safety Set and properly immerse the heater may result in heater burnout and triac
failure. While operating, do not allow the heater to contact any potentially flammable materials, such
as plastic racks or sides of plastic tanks, as a fire hazard may result.
1
1
2
±0.05° C
±0.5° C
Yes, user-adjustable
Yes
1100W – 115V,
2-speed, 9 liters per minute or 15 liters per minute
1600 W – 240V
● Over Voltage: Category ll
● Operating Ambient: 5° to 30°C
● Pollution Degree: 2
● Class 2: Heavy Industrial
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