Taco zvc406 exp user manual wiring diagrams

Taco comfort solutions zvc406 exp 4 taco zone valve relay6zone 1. As it expands it puts pressure on a valve mechanism that as it pushes down. Instruction sheet zvc406 exp 4 zone valve control 102367 supersedes. This zone relay is made for 4circular pumps in hvac heating applications. How do i wire a zvc404 or zvc406 so the system pump does not run on a.

But with the power requirements of one or more ecobee3 thermostats this transformer will be. Taco zvc406 exp 4 is a 6zone valve control expandable up to 20 zones. All zone valve controls are relay type dpdt and have a single phase motor rating per zone of 1. When using alternative wiring diagram, the boiler operating. When a signal is sent from the zones thermostat to the valve a wax piece inside the valve heats and expands.

Taco zone valve controls easyto follow pc board layout eliminates the problems caused by incorrect wiring, while the external indicator lights provide instant diagnostic feedback. Circulator must be mounted with the motor in the horizontal position. Sr506 exp 4 6 with priority 120601 vac 20 amps 12 14 8 3 all circulator relay connections, including zczr, are rated hp 6 fla, 36 lra. Zvc406 2 for sale zvc406 2 valve 6 relay priority switching zone taco. We also have many other products from rheemruud, laars teledyne, grundfos, taco, takagi, triangle tube, new york thermal also known as nti and many more. The taco sr 504 exp 4zone switching relay is compatible with taco models. Product number transformer max output dimensions of enclosure number of zones voltage at 24 vac width height depth zvc404 4 with priority 120 vac input 40 va 101. The green light should always be on, indicating that power is connected. How to wire a system circulator to a taco zone valve control zvc. Taco zvc406exp4 zone valve control instructions pdf 20 and. The contractor friendly pc board layout eliminates the problems caused by incorrect wiring and the unfinished look of conventional zone valve installations. Maximum 240vac 5amp relaycontact connect terminals 3 and 4 to the boiler controls. Truly, we have been remarked that taco sr501 wiring diagram is being one of the most popular issue at this moment.

We ship all around the world, and have very competitive prices. The easiest way to straighten out and simplify your wiring would be to get a taco sr504 relayzone valve. Product number transformer max output dimensions of enclosure number of zones voltage at 24 vac width height depth zvc404 exp 4 with priority 120 vac input 80 va 1. Taco zvc406exp4 zone valve control instructions pdf 20 and wiring diagram. Failure to follow this instruction can result in personal injury or death andor property damage. The indicator lights respond to the thermostats in the 1st 5 zones.

Only zone 2 will turn on the boiler contractors assistant. Combined with taco zone valves and thermostats, the systems performance and dependability is. They work with 2, 3 or 4wire zone valves and their easytofollow pc board layout eliminates the problems caused by incorrect wiring and the unfinished look of conventional zone valve installations. Zvc406 exp 4 6 zone valve control with priority addon power controls for use with all exp controls product no.

Wiring diagram for taco zone valves 571 2 readingrat throughout taco 571 zone valve wiring diagram, image size 600 x 337 px, and to view image details please click the image here is a picture gallery about taco 571 zone valve wiring diagram complete with the description of the image, please find the image you need. Boston heating supply has the taco sr504 exp four zone pump switching relay with priority and 3 powerports in stock. Here is the link to the wiring guide on our website. Instruction sheet zvc406exp4 zone valve control taco comfort. Contractors hc supply taco zvc404exp4 4 zone control. Product number transformer max output dimensions of enclosure number of zones voltage at 24 vac width height depth zvc406 exp 6 with priority 120 vac input 80 va 1.

These are simple systems for controlling the fcx more complex and more featured systems are available such as set point, and set back controllers, but are. Failure to follow these wiring instructions may result in a. Addon power controls for use with all exp controls. Taco zvc404 exp 4 4 zone valve control module with priority, zvc404exp4. Zvc406 instruction sheet zone control submittal sheet zone control wiring guide. The zone controller seems to be the source of the issue. We have 1 taco zvc406 manual available for free pdf download. Just to clarify, do you think this is a larger hvac problem, or something specific to the thermostat. Zvc406 exp 6 zone valve control with priority and 2 powerports plugin powerport cards for use with all exp controls product no.

Battery powered thermostats do not steal power from this control, therefore the 1 amp rating will be sufficient. We have been committed to outstanding service and quality since we first opened our doors in 1920. Taco sr5034 three zone switching relay ecobee support. Available in 2way, 3way or 4way injection configurations, for either outdoor reset control or fixed water supply temperature. Product number transformer max output dimensions of enclosure number of zones voltage at 24 vac width height depth zvc406 6 with priority 120 vac input 80 va 1. Description zvc404 exp 4 zone valve control with priority and 2 powerports zvc406 exp 6 zone valve control with priority and 2 powerports.

Taco zvc406 exp 1 6 zone valve control module with priority taco zone valve controls simplify the wiring nightmare. Taco s exp zone valve controls may be combined with other zone valve controls or expandable taco zone switching relays for large scale zoning applications. Taco zone valve controls simplify the wiring nightmare. Supply boiler sensor sensor for additional wiring diagrams, please see. Wiring connections must be made in accordance with all applicable electrical codes. Wiring connections must be made in accordance with all. It comes fully fuse protected, includes two isolated end switches and a builtin priority switch. My 8 zone radiant floor heating system is controlled by 2 taco zvc404 exp controllers. Taco zvc406exp manuals manuals and user guides for taco zvc406 exp. Sr 504 exp 4zone switching relaytasr504e the home depot. Aquasmart a or b with taco zvc406 zone valve wiring panel. Manuals, parts lists, wiring diagrams for hvac equipment. Whether youre looking for switching relays, zone valve controls, priority zoning circulators, or fan controls, taco has everything you need.

Dear pls send to me the user manual for flopro program. Taco zone valve controls work with two, three, or fourwire zone valves. Wiring diagram instruction sheet zvc404 exp 4 zone valve control 102399 supersedes. The zone valve works with hot water or steambased baseboard heating systems. When using alternative wiring diagram, wiring instructions must be followed so power originates from the boiler aquastat. Taco zvc404exp4 taco zvc404exp4 4 zone valve control. Taco zone controls wiring guide pages switching relays single zone wiring 2 4 switching relays oil boiler wiring safety notice 5. You have 4 zone valves so you either need to 24v 40va transformers or one 24v 60va transformer. No matter the application, taco now provides the products to maximize system performance while simplifying both installation and service. Taco zone valve zvc406 4 control work with up to 6 fourwire zone valves. Together with taco zone valves, thermostats, the 00 family of circulators, and a host of addon controls, we offer the highest quality and. Can use the priority feature on a sr502503 when used with an sr50346 exp. The wiring diagram on the instruction sheet for optional system or dhw. See diagrams below for acceptable motor mounting orienta tions.

So we attempted to obtain some great taco sr501 wiring diagram photo to suit your needs. Taco zvc406 4 6 zone valve control module with priority taco zone valve controls work with two, three, or fourwire zone valves. The taco sr5034 zone switching relay has a builtin 24v transformer that is only sufficient in rating to supply voltage to the zone control. Zvc406 exp 6 zone valve control with priority and 2 powerports. Fill the system with tap water or a maximum of 50% propyleneglycol and water solution. Taco zone controls wiring guide pages switching relays single zone wiring 2 12.

Please feel free to contact me if you have any problems. Taco zvc406 exp wiring manual 104 pages zone controls, switching relays with powerport options and expandable to 20 zones, zone valve controlswith powerport options and expandable. Maximum 24vac thermostat connect terminals 1 and 2 to the individual room thermostat. Fully fuse protected, they also include two isolated end switches and a builtin priority switch. Zone valve controls non exp connected together with priority. Taco sr501 wiring diagram wiring diagram and schematic. We have 1 taco zvc406 exp manual available for free pdf download. This model works with 2, 3 or 4wire zone valves, is fully fuse protected and includes two isolated end switches and a. I tried to replace my thermostat old mercury filled honeywell to a new next thermostat.

How to wire a system circulator to a zone valve control zvc from taco, inc. External indictor lights give you instant diagnostic feedback and reduce installation. Taco zvc406exp4 expandable zone valve control 6 zone. Solution not shown in companys wiring diagram and required call to tech. Taco 571 zone valve wiring diagram wiring diagram and. Taco makes a range of heating and cooling products, including a taco zone valve.

When i installed, the taco would show a yellow thermostat light for the zone, but the red light for the valve would not come on. Taco zvc406 3 zone valve control simplifies the wiring nightmare. Taco zvc4064 6 zone valve control module with priority taco zone. Taco zone controls wiring guide pages switching relays single zone wiring 2 2. Wiring a 3 wired taco zone valve posted by richard matson on november 03, 2001 at 19. Per boiler manual cgm pcg series 8 manual, all electric parts list cgm pcg series 9 manual, wiring diagrams cgm series 10 manual, ce series 2 208601 or 240601 power supply pcg cg installation, ce series 2 208603 or 240603 power supply pcg cg operating, cer series 2 208601 or 240601. The zvc406 exp 4 is compatible with taco s pc700 line of supplemental controls. Terminals 1 and 2 take the transformer 24 volts to operate the zone valve motor. The white wire of the thermostat goes to terminal 1.

Taco zvc406 6zone valve control works with 2, 3, or 4wire zone valves. Taco zone controls wiring guide pages switching relays single zone wiring 2 12 switching relays non exp connected together with priority 3 19 switching relays exp connected together with priority 10 11. Zvc406exp4 zone valve control taco comfort solutions. Order taco boiler zone control, 6 zone, zvc406 4 at. Follow basic priority zoning circulator wiring diagrams. User manuals, taco thermostat operating guides and service manuals. Installation and service manuals for heating, heat pump, and air. Installation and service manuals for heating, heat pump. Taco zvc4034 3 zone valve control module, toilet parts. Zvc4064 taco zvc4064 6 zone valve control module with.