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Real Estate – Technologies, System & Product Overview

IPS Fan Coil

For almost a century, Williams has manufactured quality HVAC products for a wide range of applications. Superior construction and flexible, reliable performance are trademarks of Williams commercial products. For the quality you expect, you can count on Williams.Air Force One-United State of America uses Williams Fan coil units.

ABS ESCO Inc., is the distributor of Williams IPS™ System and IPS-Fan coil product line.

IPS™ Fan Coil is UL & CSA Approved Product.

With IPS from Williams, your building’s domestic water service is also used to supply heating and cooling water to IPS-fan coil units located in each room, suite or office. Each IPS fan coil unit contains essential features specifically designed to work with IPS and is equipped with EC motor fan, circulators and/or TRAC valve or Solenoid Valve, shut-off valves filter, balancing valves, heating & cooling coils and an individual thermostat allowing each occupant to have complete control of his/her environment. Also IPS™ fan coil unit is equipped with a circuit board with purge timer per ANSI standard that opens the heating and cooling valve every 24 hours to eliminate stagnation.

Riser Configuration

In general IPS fan coils can be shipped with or without copper risers. Factory Mounted Hydronic Piping Package shall be factory brazed and tested ASTM B 88, Type L copper tube with wrought-copper fittings and 15% silver Sil-Fos™ or equivalent brazing material; no-lead.

Type K, L & M Risers are available in following sizes: ¾”, 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2”, 3” & 4”.

Heating and Cooling risers can be shipped with or without insulation in Three (3) configurations:

4 Pipe, 3 Pipe & 2 Pipe.

Condensate drain riser is extra.

Williams IPS & IPSgeo systems
provide simultaneous space heating and cooling.

 

4 Pipe Configuration

Risers

Domestic Hot Water (DHW) – Supply

Domestic Hot Water Return (DHWR)

Domestic Cold Water (DCW) – Supply

Domestic Cold Water Return (DCWR)

Condensate Drain

IPS Fan Coil

Heating Coil, Cooling Coil Fan, Filter

Solenoid Valve or TRAC Valve,

Shut-off Valve, Balancing Valve

Motor & Controls

IPS System Temperature Ranges:

Heating Mode:

DHW = 120oF

DHWR = 105oF

Cooling Mode:

DCW = 45oF to 50oF

DCWR = 55oF to 60oF

ASHRAE Summer Comfort-Zone


IPS Central Plant:

IPS central heating and cooling system could be efficient chiller, condensing boiler, biomass plant, geothermal system with central water to water heat pumps, air source outdoor heat pumps, solar etc……

 

3 Pipe Configuration:

Risers

Domestic Hot Water (DHW) – Supply

Domestic Hot Water Return (DHWR)

Domestic Cold Water (DCW) – Supply

Condensate Drain

IPS Fan Coil

Heating Coil, Cooling Coil Fan, Filter

Solenoid Valve or TRAC Valve,

Shut-off Valve, Balancing Valve

Motor, Circulating Pump & Controls

IPS System Temperature Ranges:

Heating Mode:

DHW = 120oF

DHWR = 105oF

Cooling Mode:

DCW = 45oF to 50oF

DCWR = 55oF to 60oF

Subject to number
to stacked suites (7 to 10)

IPS Central Plant:

IPS central heating and cooling system could be efficient chiller, condensing boiler, biomass plant, geothermal system with central water to water heat pumps, air source outdoor heat pumps, solar etc……

 

2 Pipe Configuration:

Risers

Domestic Hot Water (DHW) – Supply

Domestic Cold Water (DCW) – Supply

Condensate Drain

IPS Fan Coil

Heating Coil, Cooling Coil

Fan, Filter, Shut-off Valve

Motor, Circulating Pumps & Controls



Thermostatic mixing value (TMV) will be provided (by others) a each fan coil locaion to prevent scalding at the plumbing fixtures

IPS System Temperature Ranges:

Heating Mode:

DHW = 140oF

DHWR = 120oF

Cooling Mode:

DCW = 40oF to 45oF

DCWR = 50oF to 55oF

Subject to number
to stacked suites (7 to 10)

IPS Central Plant:

IPS central heating and cooling system could be efficient chiller, condensing boiler, biomass plant, geothermal system with central water to water heat pumps, air source outdoor heat pumps, solar etc……

 

Note: Williams Furnace Company® may change the design and product specifications at any time. Contact ABS or the factory for current information.

IPS Central Plant

IPS CENTRAL PLANT could be efficient chiller, condensing boiler, biomass plant, geothermal system with central water to water heat pumps, air source outdoor heat pumps, solar etc……

 
 

Biomass Plant of Dockside Green Project

Courtesy of Dockside Green Project

Williams was proud to have supplied the Domestic water compatible IPS-HVAC SYSTEM & FAN COILS for Dockside Green High Profile Development.
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From a building energy perspective — Dockside Green will be the first greenhouse neutral development. Dockside Green will utilize an on-site centralized heat plant that would use waste wood fuel to produce a clean gas that converts to heat for on-site heating and domestic hot water needs. In the event the primary plant experienced a problem, a complete backup for the entire system would be provided by the onsite central boilers.
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Vertical In-Line MultiStage 6800 Intelligent Variable Speed Booster Systems

What is Variable Speed?

Armstrong Intelligent Variable Speed (IVS) technology responds quickly to changes in system demand, and adjusts the pump speed so that the booster system outputs only the pressure and flow that a building actually needs at any given time.

VFD pumps can maintain a constant pressure at variable flow. As the discharge changes, the VFD increase the rpm i.e. the pressure to maintain a constant discharge. It saves more energy.
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Double Wall Plate Heat Exchangers

Efficient Heat Transfer in a Compact Design

Double Wall Plate Heat Exchangers - ensures integrity of the potable water supply.
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