Tekmar Controls

The tekmarNet® 4 Setpoint Control 161 is designed to operate a single piece of heating equipment in order to maintain a setpoint 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 product regulates a constant water temperature for heating using one of 4 preset modes (setpoint on/off, hot tub, DHW tank, floor PWM). It is capable of operating a single relay (rated at 24 V, 2 A) to control a single device such as a boiler, pump, or valve.

For Further Information and up to date literature visit: Tekmar Documentation

The tekmarNet® 4 Setpoint Control 162 is designed to operate a single piece of heating or cooling equipment in order to maintain a setpoint temperature. It can be used in applications, including heating a swimming pool, maintaining a chilled water storage tank, and maintaining a constant slab temperature in a commercial car wash bay. This product regulates a constant water temperature for heating or cooling using one of 6 preset modes (setpoint on/off, hot tub, DHW, setpoint PWM, floor, pool). It has 2 relays (rated at 24 V, 2 A) and uses relay #1 to control the heating/cooling device, while relay #2 can be used for devices such as a DHW re-circulation pump.

For Further Information and up to date literature visit: Tekmar Documentation

The Boiler Control 265 is designed to stage multiple modulating boilers using Outdoor Temperature Reset. It can be used in applications ranging from baseboard or radiant heating systems, to dedicated domestic hot water heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint/DHW control. It is capable of controlling (stage and rotate) up to 3 modulating boilers by using a native 4-20 mA (or 0-20 mA) signal that can be converted to 2-10 V (dc) or 0-10 V (dc), as well as the system pump.

For Further Information and up to date literature visit: Tekmar Documentation

The Boiler Control 268 is designed to stage multiple boilers using Outdoor Temperature Reset. It can be used in applications ranging from baseboard or mixed radiant heating systems, to dedicated domestic hot water heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or Setpoint/DHW target control. It is capable of controlling (stage and rotate) up to 9 on/off boilers as well as the system pump.

For Further Information and up to date literature visit: Tekmar Documentation

The Boiler Control 274 is designed to stage multiple boilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone of baseboard, multiple baseboard and fan coil zones, to dedicated domestic hot water heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint/DHW target control. It is capable of controlling (stage and rotate) up to 4 on/off boilers as well as the system pump.

For Further Information and up to date literature visit: Tekmar Documentation

The Boiler Control 275 is designed to stage up to four condensing or non-condensing, modulating or on-off boilers using P.I.D. staging to accurately maintain temperature. Water temperature is controlled by Outdoor Temperature Reset for space heating applications or a fixed setpoint for Domestic Hot Water (DHW) tank heating or industrial process heating applications. The control will also accept an analog 0-10 V (dc) signal from an Energy Management System (EMS) to control the water temperature. Boiler Equal Run Time Rotation, pump exercising and stand-by system pump operation increase boiler plant reliability. The control is tekmarNet® communication compatible allowing for internet connectivity using an optional Gateway 483.

For Further Information and up to date literature visit: Tekmar Documentation

The Boiler Control 284 is designed to operate up to four boilers to accurately maintain a target water temperature. The 284 operates both condensing & non-condensing boilers that are either modulating, single stage or two stage to provide a flexible, cost effective mixed boiler plant solution with better system performance. The target water temperature is based on outdoor temperature reset or a fixed setpoint for space or process heating applications. Additional loads supplied by the 284 include domestic hot water & fixed setpoint heating. Boiler equal run-time rotation, stand-by primary pump operation & pump exercising all increase boiler plant reliability. The 284 communicates with a Building Automation System (BAS) using BACnet® or Modbus® for remote monitoring & adjustment capability. tekmarNet® Thermostats or a tN4 Gateway 485 can be added to optimize system performance & provide remote monitoring capability.

For Further Information and up to date literature visit: Tekmar Documentation

The tekmarNet® 4 Wiring Center 315 is designed to provide a zoning solution for heating systems. It can be used in applications ranging from baseboard zones, to remote manifolds for radiant heating. This product provides power for up to six tekmarNet® 4 thermostats, and up to six 24 V (ac) zones valve outputs, as well as providing an end switch closure to enable an external device such as a boiler. A zone group pump relay is also available to switch a pump.

For Further Information and up to date literature visit: Tekmar Documentation

The tekmarNet® 4 Wiring Center 316 is designed to provide a zoning solution for heating systems. It can be used in applications ranging from baseboard zones, to radiant heating zones. This control energizes up to 4 zone pumps. It is capable of providing power for up to 4 tekmarNet® 4 or stand alone thermostats and energizing their respective 115 V (ac) zones, as well as providing an end switch closure to enable an external device such as a boiler.

For Further Information and up to date literature visit: Tekmar Documentation

The tekmarNet® 2 Zone Expansion Module 324 is designed to provide expansion for a zoning solution used in heating systems. It can be used in applications ranging from baseboard zones, to remote manifolds for radiant heating. This product expands the number of zones in a heating system by up to 4 zone valves or zone pumps. It is capable of providing power for up to 4 tekmarNet® 2 thermostats and energizing their respective 24 V (ac) or 115 V (ac) zones, as well as providing a powered Zone Group Pump (powered end switch) contact to enable an external device such as a manifold pump.

For Further Information and up to date literature visit: Tekmar Documentation