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150 | One Stage Setpoint Control | Tekmar

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Tekmar 150 Documents

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Overview

Details for 150

One Stage Setpoint Control

The One Stage Setpoint Control 150 is designed to operate a single component of a heating or cooling system in order to maintain a set temperature. It can be used in applications ranging from heating a swimming pool to maintaining a constant slab temperature in a commercial car wash bay. This control regulates a constant setpoint water temperature for heating or cooling. The 150 is designed to operate a single relay (rated at 240 V, 8 A) to control a single device such as a boiler, pump, or valve.

Features

Heat or cool setpoint control
Digital display
Normally open and normally closed relay
Pulse width modulation control

Specifications

Item Number	150
Brand	Tekmar
Category	Setpoint and Pump Controls
Agency Approvals	CSA C US, meets class B: ICES & FCC Part 15
Ambient Conditions	Indoor use only, -20 to 120 degrees F (-30 to 50 degrees C), RH less than or equal to 90 percent Non-condensing
Control Type	Microprocessor control, this is not a safety (limit) control
Demand	Does Not Apply To Product
DHW - Valve Output	Does Not Apply To Product
DHW - Zone Valve	Does Not Apply To Product
Dimensions	4-3/4" H x 2-7/8" W x 7/8" D (120 x 74 x 22 mm)
Enclosure Material	White PVC plastic
Enclosure NEMA Rating	NEMA 1
Hydronic - HVAC Control Type	One Stage Setpoint Control
Power Supply	24 V (ac) plus / minus 10 percent, 50/60 Hz, 1.3 VA, 24 V (dc) plus / minus 10 percent, 0.02 A
Pump Relay	Does Not Apply To Product
Relay	240 V (ac) 8 A max, 1/4 hp
Sensor	NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892