Zone Expansion Module – Size Zone Valves
The tekmarNet® 4 Zone Expansion Module 325 is designed to provide expansion to a zoning solution for heating systems. It can be used in applications ranging from baseboard zones, to radiant heating manifolds. This control expands the number of zones provided with a Zone Manager by up to 6 more zone valves. It is capable of providing power for up to 6 tekmarNet ® 4 or stand alone thermostats, and energizing their respective 24 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.
Features
- Powered 120 V zone group pump output
- Six powered 24 V zone valve outputs
- CSA C US Certified for use in USA and Canada
- Time delay for thermal motor zone valves
- Internal 50 VA transformer
- tekmarNet® 4 compatible
- Simple wiring
| Agency Approvals | CSA C US, meets Class B: ICES & FCC Part 15 |
| Ambient Conditions | Indoor use only, 32 to 122 degrees F (0 to 50 degrees C), RH less than or equal to 80 percent to 88 degrees F (31 degrees C), down to 50 percent above 104 degrees F (40 degrees C), Altitude less than 6560 ft. (2000 m), Installation Category II, Pollution Degree |
| Control Load | Combined relay load 5 A max |
| Control Type | Microprocessor control, this is not a safety (limit) control |
| Dimensions | 3-5/8″ H x 5-3/8″ W x 9/16″ D (92 x 137 x 14 mm) |
| Power Supply | Provided by interconnected tekmarNet Zone Manager |
| Transformer | 24 V (ac) 53 VA, fuse T2.5 A 250 V |
| Zone Group PumpC Relay | 115 V (ac) 5 A |
| Zoning – Thermostat Type | t4 Zone Expansion Module |
Resources
Professional packing and fast shipping
We have a range of shipping options because of our long-term relationship with UPS FedEx DHL. Our warehouse staff is highly educated and will package your goods in accordance with the exact and precise specifications. Your items will undergo an exhaustive inspection and adequately secured before being shipped. Every day, we send hundreds of packages to our customers across many countries. This is a sign of our determination to become the biggest online retailer in the world. We have distribution centers as well as warehouses across Europe and in the USA.
Orders that include more than 1 item are given processing time for each item.
We will inspect each and every one of the items before sending. The majority of orders are shipped within 48 hours. The expected delivery time is 3 to 7 days.
Returns
The inventory is constantly changing and we do not completely manage it because several stakeholders are involved, including our warehouse and factory. The actual stock can change at any moment. It's possible that your order will become unfulfilled when you have placed the order.
Our policy runs for 30 days. If you haven't received your item within the 30 days period, we're not able to provide the option of a refund or exchange.
The item should not be used, and it must be in the original packaging. It must also be in the original package.
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