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
| 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 |
Resources
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.
