# iiC-800-Wifi Water Pump Connection

**URL:** <https://community.inkbird.com/t/iic-800-wifi-water-pump-connection/10674>\
**Category:** Questions & Answers\
**Tags:** smart-controller\
**Created:** [January 7, 2023, 2:40am UTC](https://community.inkbird.com/t/iic-800-wifi-water-pump-connection/10674 "2023-01-07T02:40:00Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![svreachme](https://avatars.discourse-cdn.com/v4/letter/s/b782af/32.png) [@svreachme](https://community.inkbird.com/u/svreachme)\
**Post date:** [January 7, 2023, 2:40am UTC](https://community.inkbird.com/t/iic-800-wifi-water-pump-connection/10674/1 "2023-01-07T02:40:00Z")

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Hi ,  
I link to intergrate water pump with iiC-800-Wifi to switch on/off which is 240/440v. Provide more information and instructions on connecting. If any realy required provide the details ,product and connection information.

Also if required how to trigger all valves at a time? Since its 1Amp how it will handled all the valve controller amp requirement ?.

what will happen if any internet distrubense during scheduled time ?

Appericate your earliest reply and guidence.

Happy New Year.

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**Author:** ![Tania](https://yyz1.discourse-cdn.com/flex031/user_avatar/community.inkbird.com/tania/32/88_2.png) [@Tania](https://community.inkbird.com/u/Tania)\
**Post date:** [January 9, 2023, 3:24am UTC](https://community.inkbird.com/t/iic-800-wifi-water-pump-connection/10674/2 "2023-01-09T03:24:04Z")

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Hello,  
Please note that the IIC-800-WIFI can only be connected to 24VAC, 1A water valve. It does not support 240/440v water valve.  
Please refer to the wiring diagram:

 ![image](https://canada1.discourse-cdn.com/flex031/uploads/inkbird1/original/1X/27b652d644ad0db986fb12864c4e62243b17a666.jpeg)

It is not possible to open the ports at the same time, it opens them in sequence.  
If the network is interrupted, it will continue to operate according to the previous settings.

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**Author:** ![svreachme](https://avatars.discourse-cdn.com/v4/letter/s/b782af/32.png) [@svreachme](https://community.inkbird.com/u/svreachme)\
**Post date:** [January 9, 2023, 1:47pm UTC](https://community.inkbird.com/t/iic-800-wifi-water-pump-connection/10674/3 "2023-01-09T13:47:05Z")

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Hi Tania,

Thanks for your reply. To make It clear, I am panning to on/off pump which is 240/480v as mentioned below using replay. Share the supported replays and connecting instruction.

 ![](https://canada1.discourse-cdn.com/flex031/uploads/inkbird1/original/1X/796c04eba3796effca411efd1ce127ed28a9f910.png)

With Regards…

Venkat

 ![7CAC53FB28DA4B49A050627D5668886A.png](https://canada1.discourse-cdn.com/flex031/uploads/inkbird1/original/1X/7e4f006e600be0e52228c99518845515fe779e3e.png)

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**Author:** ![VJKR](https://avatars.discourse-cdn.com/v4/letter/v/96bed5/32.png) [@VJKR](https://community.inkbird.com/u/VJKR)\
**Post date:** [June 25, 2025, 1:37pm UTC](https://community.inkbird.com/t/iic-800-wifi-water-pump-connection/10674/4 "2025-06-25T13:37:16Z")

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Hi,  
Can someone share the supported relays to start a pump? Specification and make would be of great help.

Been, browsing thru all the Q&A’s in this community forum and found no info.

Thanks.

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**Author:** ![Tania](https://yyz1.discourse-cdn.com/flex031/user_avatar/community.inkbird.com/tania/32/88_2.png) [@Tania](https://community.inkbird.com/u/Tania)\
**Post date:** [June 27, 2025, 12:02pm UTC](https://community.inkbird.com/t/iic-800-wifi-water-pump-connection/10674/5 "2025-06-27T12:02:31Z")

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Hello,  
It has no brand restrictions. But since the output of IIC-800-WIFI is 24VAC, 1A, please make sure the input specification of the relay is 24VAC.

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**Author:** ![Okjames](https://avatars.discourse-cdn.com/v4/letter/o/57b2e6/32.png) [@Okjames](https://community.inkbird.com/u/Okjames)\
**Post date:** [August 22, 2025, 8:00am UTC](https://community.inkbird.com/t/iic-800-wifi-water-pump-connection/10674/6 "2025-08-22T08:00:48Z")

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Please note that the switching output for Master Valve / Pump and Zone outputs is done by semiconductors (not contact closure)!as such requires the load of a relay or solenoids to function. Measuring with a multimeter will give a false indication that it is not functioning.