Mt. Lake Terrace Pavilion

Mountlake Terrace Pavilion

Realizing Fuel
Savings of 20.7%

Mountlake Terrace Pavilion Test Results	Low Fire		High Fire
Mountlake Terrace Pavilion Test Results	Before	After	Before	After
Stack Temperature	234	234	277	241
Oxygen	7.7%	3.5%	5.5%	3.5%
Carbon Dioxide CO2	8%	10.5%	9.5%	10.5%
Excess Air	58%	22%	40%	22%
Pilot Tube Draft	.02 IW	.01 IW	.11 IW	.08 IWC
Air Velocity**	650 FPM	450 FPM	1550 FPM	1300 FPM
Stack Volume***	510 CFM	353 CFM	1217 CFM	1021 CFM
CO ppm	20 ppm	5 ppm	0 ppm	0 ppm
Total Stack Pressure*	-.06 IWC	+.O4 IWC	-.25 IWC	+ 1.3 IWC
(Standby cycle heat losses are also reduced)
* Total Stack Pressure: the total of static & velocity pressure. Stack Velocity: the speed of exhaust gases in feet per minute. * Stack Volume: the volume in cubic feet per minute up the stack.

As can be seen from the above before & after readings the efficiency of the boiler's operation will be significantly increased due to better combustion with less fuel, control of excess air & draft pressure, better heat transfer (especially on high fire) and a reduction of total stack loss due to lower stack velocity and cubic foot volume (which will increase hot gas dwell time in the boiler).

Mountlake Terrace Pavilion
With the Eddy Draft Regulator installed, this 125 Horsepower Cleaver Brooks boiler has maintained a consistent reading of under 4.0% oxygen.

	So it has not been tuned up for over 10 years.
	It has continued to save over 20% for the last 10+ years.
	What if your boiler had saved 20% for the last 10 years?
	How much would that had save you?
	Now you can do it with No-Investment (ZERO), with our No-Risk proposal & keep 33%.
	After 10 years you pay one dollar for each Eddy and now you keep all the savings forever!!!
	We also guarantee the Eddy 10 years from date of purchase.
	When do you think would be a good time to start?
	Start with the No-Risk and purchase out right later!

"Mountlake Terrace saw a 20.7% reduction in fuel bills, after comparing all the factors!"
	Jack Gartin, B & O Maintenance Supervisor Mountlake Terrace Recreation and Park Department