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ASHRAE 90138 - DAMPERS AND AIRFLOW CONTROL Organization: ASHRAE
Date: 2010-01-01
Description: Introduction Fans, duct systems, duct elements (such as filters and coils), dampers, and actuators all work together to control airflow.
SMACNA HVAC COMM MANU - HVAC SYSTEMS COMMISSIONING MANUAL - SECOND EDITION Organization: SMACNA
Date: 2013-01-01
Description: • Constant volume, single zone air systems (including all components such as fans, coils, furnaces, condensing units, dampers, and controls, as applicable).
SAE R-413 - DYNAMIC ANALYSIS AND CONTROL SYSTEM DESIGN OF AUTOMATIC TRANSMISSIONS - TO PURCHASE CALL 1-800-854-7179 USA/CANADA OR 303-397-7956 WORLDWIDE Organization: SAE
Date: 2013-02-12
Description: To provide the required isolation for this higher level of engine torque pulsations, adequate design of torque converter clutch dampers and torque converter clutch control systems is necessary. This requires the use of dynamicanalysis- based system design as well.
ASHRAE - 4693 - DEVELOPMENT AND IMPLEMENTATION OF HVAC-KBCD: A KNOWLEDGE-BASED EXPERT SYSTEM FOR CONCEPTUAL DESIGN OF HVAC&R SYSTEM - PART 2: APPLICATION TO OFFICE BUILDINGS Organization: ASHRAE
Date: 2004-01-01
Description: This paper presents an integrated IAQ/HVAC simulation environment that can model the impact of contaminant-based demand-controlled ventilation (DCV) strategies on both indoor air quality and HVAC system energy use for multizone buildings. The predictions of the integrated IAQ/HVAC simulation environment are first validated against experimental data obtained from laboratory testing.
ULC-S647 - STANDARD FOR EXHAUST CLEANING AND RECIRCULATION ASSEMBLIES FOR COMMERCIAL AND INSTITUTIONAL KITCHEN EXHAUST SYSTEMS - SECOND EDITION; AMENDMENT 1: JULY 2006 Organization: ULC
Date: 2005-01-01
Description: They are complete units typically including filter box, filters, odour removal media, fire damper, fan box, fan and motor controls and control panel.
ASHRAE - LV-11-C069 - PERFORMANCE EVALUATION OF INDOOR ENVIRONMENT PARAMETERS FOR AN UNOCCUPIED OPERATING ROOM Organization: ASHRAE
Date: 2011-01-01
Description: However, little quantitative information has been investigated about trade-off between energy-efficient HVAC system and indoor environment quality especially when the operating room is not occupied.
ASHRAE - LV-11-C062 - DEMAND CONTROL VENTILATION: LESSONS FROM THE FIELD- HOW TO AVOID COMMON PROBLEMS Organization: ASHRAE
Date: 2011-01-01
Description: However, improperly installed, designed, or operated systems may save energy at the expense of Indoor Air Quality (IAQ) or enhance IAQ at the expense of energy.
ESDU 09005 - INTRODUCTION TO DAMPING Organization: ESDU
Date: 2009-05-01
Description: Definitions of the measures are introduced in the Item using examples of linear mechanical models, such as Kelvin-Voigt (with viscous damper) and hysteretic damping model (with hysteretic damper), especially applicable to material damping.
NBN - EN 15502-2-1 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-1: SPECIFIC STANDARD FOR TYPE C APPLIANCES AND TYPE B2, B3 AND B5 APPLIANCES OF A NOMINAL HEAT INPUT NOT EXCEEDING 1 000 KW Organization: NBN
Date: 2012-12-19
Description: This European Standard does not cover all the requirements for:k) Appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD);l) Appliances using flue dampers; m) Appliances of the types B21, B31, B51, C21, C41, C51, C61, C71 and C81;n) C7 appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW;o) Appliances incorporating flexible plastic flue liners;p) Appliances designed to become connected to a combined flue duct system that is designed to operate under overpressure (for example Ca));q) Appliances incorporating a combined combustion products circuit that is designed to operate under overpressure (for example Cb));r) Appliances intended to be connected to a (common) flue having mechanical extraction.
NBN - EN 15502-2-1 - CHAUDIÈRES DE CHAUFFAGE CENTRAL UTILISANT LES COMBUSTIBLES GAZEUX - PARTIE 2-1 : NORME SPÉCIFIQUE POUR LES APPAREILS DE TYPE C ET LES APPAREILS DE TYPES B2, B3 ET B5 DONT LE DÉBIT CALORIFIQUE NOMINAL EST INFÉRIEUR OU ÉGAL À 1 000 KW Organization: NBN
Date: 2012-12-19
Description: This European Standard does not cover all the requirements for:k) Appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD);l) Appliances using flue dampers; m) Appliances of the types B21, B31, B51, C21, C41, C51, C61, C71 and C81;n) C7 appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW;o) Appliances incorporating flexible plastic flue liners;p) Appliances designed to become connected to a combined flue duct system that is designed to operate under overpressure (for example Ca));q) Appliances incorporating a combined combustion products circuit that is designed to operate under overpressure (for example Cb));r) Appliances intended to be connected to a (common) flue having mechanical extraction.
NBN - EN 15502-2-1 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-1: SPECIFIC STANDARD FOR TYPE C APPLIANCES AND TYPE B2, B3 AND B5 APPLIANCES OF A NOMINAL HEAT INPUT NOT EXCEEDING 1 000 KW Organization: NBN
Date: 2012-12-19
Description: This European Standard does not cover all the requirements for:k) Appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD);l) Appliances using flue dampers; m) Appliances of the types B21, B31, B51, C21, C41, C51, C61, C71 and C81;n) C7 appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW;o) Appliances incorporating flexible plastic flue liners;p) Appliances designed to become connected to a combined flue duct system that is designed to operate under overpressure (for example Ca));q) Appliances incorporating a combined combustion products circuit that is designed to operate under overpressure (for example Cb));r) Appliances intended to be connected to a (common) flue having mechanical extraction.
SNV - SN EN 15502-2-1 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-1: SPECIFIC STANDARD FOR TYPE C APPLIANCES AND TYPE B2, B3 AND B5 APPLIANCES OF A NOMINAL HEAT INPUT NOT EXCEEDING 1000 KW Organization: SNV
Date: 2012-12-01
Description: This European Standard does not cover all the requirements for: k) Appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD); l) Appliances using flue dampers; m) Appliances of the types B21, B31, B51, C21, C41, C51, C61, C71 and C81; n) C7 appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW; o) Appliances incorporating flexible plastic flue liners; p) Appliances designed to become connected to a combined flue duct system that is designed to operate under overpressure (for example Ca)); q) Appliances incorporating a combined combustion products circuit that is designed to operate under overpressure (for example Cb)); r) Appliances intended to be connected to a (common) flue having mechanical extraction.
DIN EN 15502-2-1 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-1: SPECIFIC STANDARD FOR TYPE C APPLIANCES AND TYPE B2, B3 AND B5 APPLIANCES OF A NOMINAL HEAT INPUT NOT EXCEEDING 1 000 KW Organization: DIN
Date: 2013-01-01
Description: This European Standard does not cover all the requirements for: k) Appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD); l) Appliances using flue dampers; m) Appliances of the types B21, B31, B51, C21, C41, C51, C61, C71 and C81; n) C7 appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW; o) Appliances incorporating flexible plastic flue liners; p) Appliances designed to become connected to a combined flue duct system that is designed to operate under overpressure (for example Ca)); q) Appliances incorporating a combined combustion products circuit that is designed to operate under overpressure (for example Cb)); r) Appliances intended to be connected to a (common) flue having mechanical extraction.
NBN - EN 15502-2-2 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-2: SPECIFIC STANDARD FOR TYPE B1 APPLIANCES Organization: NBN
Date: 2014-08-22
Description: This standard does not cover all the requirements for:i) appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD of EN 15502 2 1:2012);j) appliances using flue dampers;k) appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW;l) appliances of the types A, B14, B2, B3, B4, B5 and C;m) appliances intended to be connected to a (common) flue having mechanical extraction;n) appliances with gas/air ratio control;o) modular boilers;p) boilers which can give rise to condensation under certain circumstances;q) boilers intended to be installed in a room with a foreseeable negative pressure relative to the pressure in the flue system.
NBN - EN 15502-2-2 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-2: SPECIFIC STANDARD FOR TYPE B1 APPLIANCES Organization: NBN
Date: 2014-08-22
Description: This standard does not cover all the requirements for:i) appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD of EN 15502 2 1:2012);j) appliances using flue dampers;k) appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW;l) appliances of the types A, B14, B2, B3, B4, B5 and C;m) appliances intended to be connected to a (common) flue having mechanical extraction;n) appliances with gas/air ratio control;o) modular boilers;p) boilers which can give rise to condensation under certain circumstances;q) boilers intended to be installed in a room with a foreseeable negative pressure relative to the pressure in the flue system.
NBN - EN 15502-2-2 - CHAUDIÈRES DE CHAUFFAGE CENTRAL UTILISANT LES COMBUSTIBLES GAZEUX - PARTIE 2-2: NORME SPÉCIFIQUE POUR LES APPAREILS DE TYPE B1 Organization: NBN
Date: 2014-08-22
Description: This standard does not cover all the requirements for:i) appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD of EN 15502 2 1:2012);j) appliances using flue dampers;k) appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW;l) appliances of the types A, B14, B2, B3, B4, B5 and C;m) appliances intended to be connected to a (common) flue having mechanical extraction;n) appliances with gas/air ratio control;o) modular boilers;p) boilers which can give rise to condensation under certain circumstances;q) boilers intended to be installed in a room with a foreseeable negative pressure relative to the pressure in the flue system.
CEN - EN 15502-2-2 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-2: SPECIFIC STANDARD FOR TYPE B1 APPLIANCES Organization: CEN
Date: 2014-07-01
Description: This standard does not cover all the requirements for: i) appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD of EN 15502-2-1:2012); j) appliances using flue dampers; k) appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW; l) appliances of the types A, B14, B2, B3, B4, B5 and C; m) appliances intended to be connected to a (common) flue having mechanical extraction; n) appliances with gas/air ratio control; o) modular boilers; p) boilers which can give rise to condensation under certain circumstances; q) boilers intended to be installed in a room with a foreseeable negative pressure relative to the pressure in the flue system.
SNV - SN EN 15502-2-2 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-2: SPECIFIC STANDARD FOR TYPE B1 APPLIANCES Organization: SNV
Date: 2014-10-01
Description: This standard does not cover all the requirements for: i) appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD of EN 15502-2-1:2012); j) appliances using flue dampers; k) appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW; l) appliances of the types A, B14, B2, B3, B4, B5 and C; m) appliances intended to be connected to a (common) flue having mechanical extraction; n) appliances with gas/air ratio control; o) modular boilers; p) boilers which can give rise to condensation under certain circumstances; q) boilers intended to be installed in a room with a foreseeable negative pressure relative to the pressure in the flue system.
DIN EN 15502-2-2 - GAS-FIRED CENTRAL HEATING BOILERS - PART 2-2: SPECIFIC STANDARD FOR TYPE B1 APPLIANCES Organization: DIN
Date: 2014-10-01
Description: This standard does not cover all the requirements for: i) appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex DD of EN 15502-2-1:2012); j) appliances using flue dampers; k) appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW; l) appliances of the types A, B14, B2, B3, B4, B5 and C; m) appliances intended to be connected to a (common) flue having mechanical extraction; n) appliances with gas/air ratio control; o) modular boilers; p) boilers which can give rise to condensation under certain circumstances; q) boilers intended to be installed in a room with a foreseeable negative pressure relative to the pressure in the flue system.
DS/EN 15502-2-1 - GAS-FIRED CENTRAL HEATING BOILERS – PART 2-1: SPECIFIC STANDARD FOR TYPE C APPLIANCES AND TYPE B2, B3 AND B5 APPLIANCES OF A NOMINAL HEAT INPUT NOT EXCEEDING 1 000 KW Organization: DS
Date: 2016-12-20
Description: This European Standard does not cover all the requirements for: k) Appliances that are intended to be connected to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance (see Annex XC); l) Appliances using flue dampers; m) Appliances of the types B21, B31, B51, C21, C41, C51, C61, C71, C81 ,C(12) and C(13); n) C7 appliances that have a nominal heat input (on the basis of net calorific value) exceeding 70 kW; o) Appliances incorporating flexible plastic flue liners; p) C(10) boilers: 1) without a gas-air ratio control, or 2) which are non-condensing appliances, or 3) which have a maximum safety pressure difference at minimum heat input not equal to 25 Pa (∆pmax, saf(min)), – ; q) C(11) boilers that have boiler modules: 1) without a gas-air ratio control, or 2) which are non-condensing appliances, or 3) which have a maximum safety pressure difference at minimum heat input not equal to 25 Pa (∆pmax, saf(min)); r) Appliances intended to be connected to a (common) flue having mechanical extraction.

1 - 20 of 23 results