Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Residential Boiler/Chiller Controls

Status
Not open for further replies.

DavidNJ

Mechanical
Joined
Dec 25, 2004
Messages
4
Location
US
I'd like to do a boiler/chiller setup for residential.

-1 mod-con boiler with outdoor reset.
-1 chiller possibly with VRV modulation
-4 4-pipe AHUs
-Steam humdifier(s)

Ideally the 4 zones would each provide:
-cooling,
-cooling with dehumidification,
-dehumidification,
-dehumidification with reheat,
-heating,
-heating with humidification, and
-humidification.

Additionally it is desirable to schedules to operate a minimum prescribed time per hour for filtration.

What is the best way to control this? Cost is important making an iWorx or Uponor solution impractical.

Can a controller like a Honeywell Excel 15 be used with their Spyder unitary controllers and Zio thermostats?

Or their T7351 thermostats with a residential zoning system and external humidistat from Generalaire or Aprilaire?

Or is something different required? What would be most cost effective?
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top