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Standards Document Up for Review:

ANSI/AMCA Standard 208-18, Calculation of the Fan Energy Index


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Comments:

Section/Figure/Table #: Section 6.1
Comments:
Comment submitted to staff by Armin Hauer to be recorded herein.

Proposed Change:
Change section 6.1.1 to read,

"6.1.1 Manufacturers’ FEI calculations
"Fan manufacturers shall calculate FEI values for each duty point offered for sale and for each duty point required by a code or regulatory body." [deleted an 'or' and added 'and for each duty point']


Joe Brooks
AMCA International Inc.
jbrooks@amca.org
Posted: August 16, 2018

Section/Figure/Table #: B.5
Comments:
Armin Hauer requested this comment be recorded herein for AMCA 208

Proposed Change:
Change the second sentence in the first paragraph of Section B.5 to read, "The scope should, include at least the following: the minimum and maximum power, the minimum allowable FEI levels for each required duty point and covered fan type, labeling requirements and any product or application exemptions." [deleted a stray comma and added "required duty point and" to the list after the colon.]


Joe Brooks
AMCA INternational INc.
jbrooks@amca.org
Posted: August 16, 2018

Section/Figure/Table #: section B.2.3
Comments:
FEi values of that example are way off.

Proposed Change:
Editorial change: See corrections in email to Erin + Joe today.

Armin Hauer
ebm-papst Inc
armin.hauer@us.ebmpapst.com
Posted: September 17, 2018

Section/Figure/Table #: section B.2.3
Comments:
I suspect there are small rounding errors in this table; (-0.5%) to (+0.9%).

Proposed Change:
Please double-check the FEP and FEI values in the standard against the committee-internal calculation tool.

Armin Hauer
ebm-papst Inc.
armin.hauer@us.ebmpapst.com
Posted: September 17, 2018

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