Tekmar boiler control used to operate a single steam boiler using an outdoor reset. Operate snow melting manually with a slab sensor or automatically using an. The tekmar 260 can control either a dhw pump or valve and provide dhw priority. The control determines the on time of the boiler or valve based on the measured outdoor temperature and settings entered by. This control possesses several energy saving features, including outdoor temperature reset, to make your system more economical. Cci controllers tekmar control systems, bacnet controls. These files are related to tekmar 256 boiler control user manual.
The boiler control 261 is designed to control two separate on off boiler stages or one low high fire in order to provide outdoor reset or setpoint operation. This control regulates a single heating water temperature through outdoor reset. I have a tekmar 260 control that controls my boiler which. We carry kmc controls, tekmar control systems, bacnet communication protocol products and many other controllers that will help serve your building control needs all at great prices. A tekmar indoor sensor can be connected to the 260 in order to provide indoor temperature feedback from the heating system. Boiler aquastat relay troubleshooting and control wiring. The boiler control 262 is a micro processor based control designed to maximize the. Tekmar model 256 new in box the tekmar 256 boiler control is a microprocessorbased control designed to regulate the supply water temperature from a single.
Tekmar boiler control systems are designed to add efficiencies to your home by monitoring and maintaining a boiler water temperature in correlation with the outdoor temperature and the indoor temperature. The boiler control 256 is designed to operate a single boiler using outdoor temperature. The 256 is able to continuously adjust the boiler differential. The control includes a liquid crystal display lcd to view system status and operating information.
Test sequence to ensure proper boiler operation setback input for energy savings. Utah based wholesale heating and cooling distributer. It can be used in applications ranging from a single zone of baseboard. The control has outputs for a primary pump, individual boiler pumps, and either a combustion air damper or an alarm.
Single stage boiler control used to modulate the temperature of the supply water based on the outside temperature in hydronic heating systems. The tekmar 256 monitors the outdoor temperature and the water temperature at a point in your system. User manuals a user operation manual for home or building. The boiler control 256 is designed to operate a single boiler using outdoor reset. View and download tekmar 274 installation manual online. Need setup help for tekmar 256 hi all, i have installed a tekmar 256 on my burnham pvg4 boiler. Tekmar boiler control systems tekmar thermostats the.
How to install weathersensitive heating controls this old house. The tekmar 260 boiler control is a microprocessorbased control designed to regulate the supply water temperature from a single boiler based on either outdoor air temperature or a dhw demand. How to install weathersensitive heating controls this. I have a tekmar 260 control that controls my boiler which heats the house and also supplies hot water through a heating coil and holding tank. Get the only affordable pre wired, preprogrammed tekmar 256 control on the market.
It can be used in applications ranging from baseboard or fancoils, to combination space heating and. To avoid boiler short cycling and large temperature swings. A complete overview of product features, settings, operation, installation and troubleshooting. The boiler control 256 is designed to operate a single boiler using outdoor temperature reset. Tekmar 256 outdoor reset boiler control one stage boiler. User comfort adjustment to increase or decrease building space temperature. Submittal sheet submittal sheet install instructions. The boiler control has an automatic warm weather shut down that turns off the boiler. This control regulates a single heating water temperature through outdoor temperature reset. Hydrolevel 550 low water cut off control manual reset test button 512 x 5916 inch 550 120 volt. Were experimenting with our tekmar 279 steam control on our weil mclain eg75 boiler since we thought wed save about 20% compared to the older boiler we replaced wmceg85 that had 15% higher nat.
An interesting bit about tekmar boiler controlsboilerpro. It is ideal for applications ranging from a single zone of baseboard to multiple zones of fan coils and baseboard. This is the factory and adjustments that can be accessed by the user. The setup of the controller itself is a little bit complex, but the instructions are written well enough to make the steps easy to follow. A large easy to read display provides current system temperatures and operating status. Data brochure d 261 boiler control 261 0309 the boiler control 261 is designed to control two separate on off boiler stages or one low high fire in order to provide outdoor reset or setpoint operation. This boiler temperature reset control has lcd display and includes both a. To avoid boiler short cycling and large temperature swings, the 256 is able to continuously adjust the boiler differential. The control has a liquid crystal display lcd to view system status and operating information. In todays analytical market the knowledge and quick response time of a service provider plays a huge role in minimizing instrument down time. Get the only affordable prewired, preprogrammed tekmar 256 control on the market. Featured is a tekmar 509 kit, which includes a tekmar 508 thermostat and an auxiliary coil. It can be used in applications ranging from a single zone of baseboard, multiple baseboard and fan coil zones, to dedicated setpoint heating in commercial buildings.
The technician has been out two days in a row and cant find a problem with the tekmar control. For years have manually adjusted boiler temp over the course of heating season. A one minute or so firing cycle is ok, according to tekmar programmers. Tekmar is a leading manufacturer in hydronic heating controls. Save tekmar boiler controls to get email alerts and updates on your ebay feed. A user operation manual for home or building owners to learn about accessible product features and settings. Buy control 1stage boiler 24v boiler white pvc plastic. Complete boiler system projects with the tekmar 256 outdoor reset boiler control. Using this information, it is able to determine the most appropriate supply temperature and boiler firing rate.
It can be used in applications ranging from baseboard or fancoils, to combination space heating and domestic hot water heating installations. Electronic boiler control designed to regulate the supply water temperature from a single boiler based on the outdoor temperature. I told the tekmar tech about the problem and this short of a cycle was within the controls specs. The control determines the on time of the boiler or valve based on the measured outdoor temperature and settings entered by the installer.
It can be used in applications ranging from a single zone of baseboard to multiple zones of fan coils and baseboard. Dec 14, 2009 i have a tekmar 260 control that controls my boiler which heats the house and also supplies hot water through a heating coil and holding tank. A user operation manual for home or building owners to learn about accessible product features and. User comfort adjustment to increase or decrease building. Contractors hc supply tekmar256 1 stage boiler control.
Two stage boiler control 255 tekmar control systems. How can i find the instruction manual for a tekmar control. The tekmar 256 boiler control allows you to manage the heating water temperature of an onoff boiler in a hydronic system. Tekmar manuals manualslib has more than 111 tekmar manuals. Home boiler and burner controls tekmar boiler controls. In auto diff, the factory programmed minimum on time is 1 minute or less, no matter what the on site settings. The control can be set to control up to two modulating boilers based on outdoor temperature or domestic hot water requirements. At the boiler guys, we can show how a tekmar thermostats can help save more energy using outdoor reset and indoor reset functionalities. It is capable of controlling a single onoff boiler. The boiler control 256 is designed to control a single stage heat source in order to provide outdoor reset. Tekmar 279 steam boiler control adjustments heating help. Tekmar 256 one stage boiler control boston heating supply. The control supports hybrid boiler plants that contain both condensing and noncondensing boiler groups.
Data brochure steam control 279 the tekmar steam control 279 can operate a single onoff steam boiler or an onoff steam valve using outdoor reset. Tekmar 256 control 1stage boiler 24v boiler white pvc plastic. Learn more about heating, ventilation, cooling, and snowmelting control methods. Mar 05, 2012 video guide for using tekmar control thermostats. All technical literature for current tekmar products is available for download within this section as well as on the individual product pages. I cannot find boiler demand switch on wiring and connection diagram.
Quick setup for simple installation and programming of control user comfort adjustment to increase or decrease building space temperature advanced settings to finetune building requirements. The boiler control 261 is designed to stage two onoff boilers using outdoor temperature reset. Tekmar provides energy saving control solutions for a wide range of hydronic systems. Try searching by words such as boiler to see all matching products regardless of the application group theyre in. Teledyne tekmar services has always focused on prompt, knowledgeable and courteous response to our customers needs. Avoid short cycling and temperature swings with tekmar controls that continuously adjust the boiler differential. Comfort, efficiency, and system durability are the best reasons to choose a tekmar control. Tekmar controls can be used as a supplement or as the brain in operating hydronic heating systems. The tekmar 256 outdoor reset boiler control is a microprocessorbased boiler control designed to regulate the supply water temperature from a singlestage boiler using the outdoor temperature. Tekmar 260 tekmar 260 boiler control one stage boiler. Four stage boiler control 254 tekmar control systems. Two days ago we awoke to find we had no hot water although the heat in the house was fine. A complete overview of product features, settings, operation, installation and troubleshooting tekmarnet 4 setpoint control boiler control new to this forum, thought i would throw this out there.