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4 Zone Valve Controller with Priority Protection
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$88.08 each
In Stock
Order by 6PM, receive Tomorrow
MANUALS (1)
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
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4
Extended 3 Year Warranty
Description
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The i-Link Series Zone Valve Controls simplify the field wiring and yet control up to six zone valves in a multi-zone hydronic heating system. The contractor friendly Printed Circuit Board eliminates the problem caused by incorrect wiring and saves hours of installation time. There would be no more messy look of conventional zone valve installations.
Intelligent Linking System (i-Link) allows unlimited zone expansion with additional i-Link controllers. Field selectable priority with Priority Protection Timer ensures other zones get heat every one hour and prevents freeze-ups in the event of a priority zone failure. The End Switch delay timer let the two wire type zone valves fully opened before turning on the circulator. The panel provides EZ screwless terminal blocks for connections to the thermostats and zone valves. In addition, LED indicators on the front panel provide functional status and easy troubleshooting.
From design to manufacture, each i-Link unit is built on the foundations of quality and reliability. Azel products are quality controlled in order to achieve ?total customer satisfaction? - a foundation that you can rely on.
Features:
Intelligent Linking System (i-Link) allows unlimited zone expansion with additional i-Link controllers. Field selectable priority with Priority Protection Timer ensures other zones get heat every one hour and prevents freeze-ups in the event of a priority zone failure. The End Switch delay timer let the two wire type zone valves fully opened before turning on the circulator. The panel provides EZ screwless terminal blocks for connections to the thermostats and zone valves. In addition, LED indicators on the front panel provide functional status and easy troubleshooting.
From design to manufacture, each i-Link unit is built on the foundations of quality and reliability. Azel products are quality controlled in order to achieve ?total customer satisfaction? - a foundation that you can rely on.
Features:
- Front panel indicator lights
- Field selectable Priority
- Priority timer for protection of a priority zone malfunction and prevention of freeze-ups in the heating zones
- Unlimited zone expansion
- Dual Isolated End Switches for SZ-84/86DX
- Three-minute End Switch delay timer for two wire type zone valve applications. Circulator will start only after the zone valve is fully opened.
- DIP switch for easy setup of two wire type zone valve applications. No need to hook up wire jumper on the third and fourth terminals on each zone
- Works with two, three or four wire type zone valves and thermostats
- Compact and modern design
- Fuse protection
- Safety design with all electronic components hiding behind the enclosure for SZ-84/86DX
- Simplified wiring
- Contractor friendly PCB layout
- Easy-Connect Screwless Terminals
- 24VAC transformer output with common terminal provides compatibility with electronic thermostats
- Universal thermostat compatibility
- 100% Factory Tested
- Extended three year warranty
Specs
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| Product Type: | Controller |
|---|---|
| Number of Zones: | 4 |
| Warranty: | Extended 3 Year |
| Features: | Fuse Protection |
| Power Supply: | 24 VAC |
| Hertz: | 50/60 |
| Enclosure Type: | Flame Retardant Plastic |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
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Product Reviews
4 out of 3 reviews
100% would recommend this product
5 star
33%
4 star
33%
3 star
33%
2 star
0%
1 star
0%
Showing 1-3 of 3 reviews
It's OK but...
I bought this product because it was a less expensive than other zone controls. The reason for that is that it doesn't have a transformer which I didn't realize until i received it. I ended up using it to replace a defective Uponor control module which also doesn't have a transformer, so it was a good fit. However, the wire connections are push fit so you can't connect the multi=strand wire that comes with Uponor valve actuators. I had to tie regular solid thermostat wire to the multi-strand wire to make the connection to the box. Even then, the connection didn't seem solid. There are some nice features like an end switch delay timer, which is good because valve actuators take a long time to open. Also, instead of jumping the end switch with a wire, you can just flick a dip switch at the top of the box. But, unlike most control boxes, these do not turn on a pump: they just control the zone valves and send the signal to the boiler to fire.
Dan
Taos, NM
3 years ago
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Great product. Had this installed 5 years now.
I have two of these for seven zones total. Great product very easy and neat install. Replaced Taco units that burned out twice due to power surges. This unit is great. Zone led lights are easy to see. 5 years and not affected by power surges to date.
Brian B
Bolton Landing NY
6 years ago
Was this review helpful to you?
Well put together unit
I bought this because I never saw it before and the price made me try it. I installed in my own home to test it out, so far so good , installed easily and does the job. Should issues arise I will update.
Mike
MA
10 years ago
Verified Buyer
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Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy