Tekmar 256 user manual

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. Tekmar boiler control used to operate a single steam boiler using an outdoor reset. Hydrolevel 550 low water cut off control manual reset test button 512 x 5916 inch 550 120 volt. Keep this manual available for easy access by all users.

Teledyne tekmar has been the leader in this technology since its first ptc was released in the 1980s. The boiler control 262 is a micro processor based control designed to maximize the. Watts lf25aubz3 series manuals and user guides, control. User manuals, guides and specifications for your watts lf25aubz3 series control unit. Conversely, this class b digital apparatus complies with part 15 of the fcc rules and meets all requirements of the canadian interferencecausing equipment regulations.

Tekmar chemicals tech support screen printing supplies. Database contains 1 watts lf25aubz3 series manuals available for free online viewing or downloading in pdf. The wifi snow melting control can be remotely viewed and adjusted from the tekmar connect app. To avoid boiler short cycling and large temperature swings. Mar 05, 2012 video guide for using tekmar control thermostats. Since teledyne tekmar evolved from dohrmann, 5 generations of toc combustion analyzers and 4 generations of toc uvpersulfate analyzers have.

The boiler control 260 is designed to operate a single boiler using outdoor temperature reset. Tekmar is a leading manufacturer in hydronic heating controls. By constantly monitoring conditions and making continuous adjustments, the tekmar 256 delivers unparalleled comfort and efficiency. Single stage boiler control used to modulate the temperature of the supply water based on the. 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.

I have a tekmar 260 control that controls my boiler which. Complete boiler system projects with the tekmar 256 outdoor reset boiler control for onestage boilers that. Tekmar controls can be used as a supplement or as the brain in operating hydronic heating systems. Teledyne tekmar has a longstanding total organic carbon toc brand rapport from dohrmann going back to the 1960s. It quickly removes adhesive residue, ink, grease and oil along with dirt and grime. Get the only affordable prewired, preprogrammed tekmar 256 control on the market today. Read online or download pdf page 2 20 tekmar 256 boiler control user manual tekmar sensors. Avoid short cycling and temperature swings with tekmar controls that continuously adjust the boiler differential.

It can be used in applications ranging from baseboard or fancoils, to combination space heating and domestic hot water heating installations. 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 model 256 new in box the tekmar 256 boiler control is a microprocessorbased control designed to regulate the supply water temperature from a single. It is ideal for applications ranging from a single zone of baseboard to multiple zones of fan coils and baseboard. The control supports hybrid boiler plants that contain both condensing and noncondensing boiler groups. If we remember a few rules, the task can be simplified. Avoid short cycling and temperature swings with tekmar controls. Need setup help for tekmar 256 hi all, i have installed a tekmar 256 on my burnham pvg4 boiler. Comfort, efficiency, and system durability are the best reasons to choose a tekmar control. Wifi snow melting control 670 user manual introduction the wifi snow melting control 670 operates hydronic and electric heating equipment designed to melt snow andor ice from roads and walkway surfaces. If you require technical literature for a discontinued product, enter the 3 digit product number in the search to find related literature.

All technical literature for current tekmar products is available for download within this section as well as on the individual product pages. The control works with the tekmar snowice sensor 090 or snow sensor 095 to. Troubleshooting analytical instrumentation can be a cumbersome process. A mechanical drawing, an electrical drawing, and a bill of materials will be emailed to you. This control regulates a single heating water temperature through outdoor temperature reset. View and download teledyne tekmar 7000 user manual online. Tekmar has continued to improve on this technique through eight generations of systems including the stratum ptc to meet the ever increasing analytical challenges faced by. Tekmar temperature control solutions blueridge company. Control manuals and promotional literature will be available for download. Do not use unless you know the safe and proper operation of this equipment. The control has a liquid crystal display lcd to view system status and operating information. Get the only affordable prewired, preprogrammed tekmar 256 control on the market.

Operate snow melting manually with a slab sensor or automatically using an. Single stage boiler control used to modulate the temperature of the supply water based on the outside temperature in hydronic heating systems. The technician has been out two days in a row and cant find a problem with the tekmar control. They are researched, developed, tested and manufactured in north america. Two days ago we awoke to find we had no hot water although the heat in the house was fine. Tekmar 256 control 1stage boiler 24v boiler white pvc plastic. Congratulations on the purchase of your new tekmar thermostat. The tekmar 256 boiler control allows you to manage the heating water temperature of an onoff boiler in a hydronic system. It can be used in applications ranging from a single zone of baseboard to multiple zones of fan coils and baseboard.

Indicates presence of hazards which can cause severe personal injury, death or substantial property damage if ignored. Installation instructions and instructions for use. Included input boiler sensor included input 24 v ac power supply output boiler input tekmar timer optional boil f occ input boiler demand prgm signal s time ampm. The boiler terminals 5 and 6 are an isolated output in the 256. Using this information, it is able to determine the most. The boiler control 256 is designed to operate a single boiler using outdoor temperature reset. Tekmar 7000 laboratory equipment pdf manual download. Tekmar has continued to improve on this technique through eight generations of systems including the stratum ptc to meet the ever increasing analytical challenges faced by laboratories.

This manual will step through the complete installation, programming and sequence of operation for this control. A complete overview of product features, settings, operation, installation and troubleshooting. Get the only affordable pre wired, preprogrammed tekmar 256 control on the market. The control works with the tekmar snowice sensor 090 or snow sensor 095 to automatically detect snow or ice and operates a single boiler, steam valve, or electric cable to supply heat to the slab. The 256 is able to continuously adjust the boiler differential. Oct, 2012 troubleshooting analytical instrumentation can be a cumbersome process. Featured is a tekmar 509 kit, which includes a tekmar 508 thermostat and an auxiliary coil. Using this information, it is able to determine the most appropriate supply temperature and boiler firing rate. 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. Refer to the hand mode for a description of the steps that are included to operate the outputs. User manuals a user operation manual for home or building. Since teledyne tekmar evolved from dohrmann, 5 generations of toc combustion analyzers and 4 generations of toc uvpersulfate analyzers have been developed for ultimate customer satisfaction. Use this tool to design your snow and ice melting system. The following defined terms and symbols are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important information concerning the life of the product.

Hydrolevel 550 low water cut off control manual reset test button 5. Buy control 1stage boiler 24v boiler white pvc plastic. Data brochure d 279 0510 steam control 279 the tekmar steam control 279 can operate a single onoff steam boiler or an onoff steam valve using outdoor reset. User test hand manual override button the user test hand mode is one of the manual override modes of the control. There is no power available on these terminals from the control. Tekmar tbar orange is a citrus solvent that can be used at full strength or can be diluted for various uses. If you go online to the tekmar web site they have a complete manual on the 256. It is capable of controlling a single onoff boiler.

These terminals are to be used as a switch to either make or break the boiler circuit. When the 256 requires the boiler to fi re, it closes the contact between terminals 5 and 6. 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. Tekmar 256 has boiler terminals located at 5 and 6.

The boiler control 256 is designed to control a single stage heat source in order to provide outdoor reset. This control possesses several energy saving features, including outdoor temperature reset, to make your system more economical. The tekmar 256 monitors the outdoor temperature and the water temperature at a point in your system. A user operation manual for home or building owners to learn about accessible product features and settings. Tekmar provides energy saving control solutions for a wide range of hydronic systems. I have a honeywell aquastat l8124a on a peerless oil burner. User comfort adjustment to increase or decrease building space.