260
The Boiler Control 260 is designed to operate a single boiler using Outdoor Temperature Reset. It can be used in applications ranging from baseboard or fan coils, to combination space heating and domestic hot water heating installations. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or Domestic Hot Water control. It is capable of controlling a single on/off boiler and can receive both space heating and/or DHW heat demands.
Features
- Outdoor temperature reset, indoor temperature feedback (optional)
- Setback input for energy savings, warm weather shut down
- Automatic boiler differential, Quick setup for easy installation and programming of control
- User comfort adjustment to increase or decrease building space temperature
- Advanced settings to fine-tune building requirements
- Powered boiler pump output
- DHW pump or valve operation
- DHW priority (optional)
- Test sequence to ensure proper component operation
Specifications | |
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Agency Approvals | CSA C US, meets class B: ICES & FCC Part 15 |
Ambient Conditions | Indoor use only, 32 to 113 degrees F (0 to 45 degrees C), RH less than or equal to 90 percent Non-condensing |
Control Type | Microprocessor control, this is not a safety (limit) control |
Demand | 20 to 260 V (ac) 2 VA |
Dimensions | 6 5/8 IN H x 7 9/16 IN W x 2 13/16 IN D (170 x 193 x 72 MM) |
Enclosure Material | Blue PVC plastic |
Enclosure NEMA Rating | NEMA 1 |
Hydronic - HVAC Control Type | Boiler Control |
Power Supply | 120 V (ac) plus / minus 10 percent, 50/60 Hz, 1300 VA |
Relay | 240 V (ac) 10 A, 1/3 hp |
Sensor | NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892 |