Energy Efficiency Ratings: Details

Drain-water heat recovery (Select a New Product)

Drain water heat recovery units found in this database have been tested by a third party accredited by the Standards Council of Canada under CSA B55.1 Test Method for Measuring Efficiency and Pressure Loss of Drain Water Heat Recovery Units. The Standard specifies requirements for measuring the heat recovery efficiency and pressure loss for vertically installed, falling-film drain water heat recovery units.

The efficiency of a drain water heat recovery unit is measured by a value called the Heat Recovery Efficiency, which is expressed as a ratio between the actual heat transfer and the theoretical maximum possible heat transfer. After selecting the size required, choose high heat recovery efficiency models, as these are the most efficient.

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struct
Detail [empty string]
ErrNumber 0
Message Element FORM is undefined in SESSION.
Resolvedname SESSION
StackTrace coldfusion.runtime.UndefinedElementException: Element FORM is undefined in SESSION. at coldfusion.runtime.CfJspPage.resolveCanonicalName(CfJspPage.java:2596) at coldfusion.runtime.CfJspPage._resolve(CfJspPage.java:2514) at coldfusion.runtime.CfJspPage._resolveAndAutoscalarize(CfJspPage.java:2788) at coldfusion.runtime.CfJspPage._resolveAndAutoscalarize(CfJspPage.java:2778) at coldfusion.runtime.CfJspPage._resolveAndAutoscalarize(CfJspPage.java:2739) at cfproducts2ecfc1412957820$funcDISPLAYMODELS.runFunction(D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\assets\cfc\products.cfc:673) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:554) at coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:485) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:448) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:95) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:399) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:372) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:288) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:830) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:613) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:438) at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:3627) at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:3604) at cfact_handleForm2ecfm2103917951._factor10(D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\_model\act_handleForm.cfm:272) at cfact_handleForm2ecfm2103917951.runPage(D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\_model\act_handleForm.cfm:1) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:262) at coldfusion.tagext.lang.IncludeTag.handlePageInvoke(IncludeTag.java:735) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:565) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:4329) at cfapp2eformhandler2ecfm210372403._factor4(D:\inetpub\wwwroot\CFShared\CFTemp\pml-lmp\parsed\app.formhandler.cfm:115) at cfapp2eformhandler2ecfm210372403.runPage(D:\inetpub\wwwroot\CFShared\CFTemp\pml-lmp\parsed\app.formhandler.cfm:5) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:262) at coldfusion.tagext.lang.IncludeTag.handlePageInvoke(IncludeTag.java:735) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:565) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:4329) at cfApplication2ecfc2139284600$funcONREQUEST._factor2(D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc:229) at cfApplication2ecfc2139284600$funcONREQUEST.runFunction(D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc:219) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:554) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:448) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:95) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:399) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:372) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:288) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:830) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:613) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:438) at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:3627) at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:3604) at cffusebox52ecfm1760259650.runPage(D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\fusebox5.cfm:57) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:262) at coldfusion.tagext.lang.IncludeTag.handlePageInvoke(IncludeTag.java:735) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:565) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:4329) at cfindex2ecfm1469354500.runPage(D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\index.cfm:6) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:262) at coldfusion.tagext.lang.IncludeTag.handlePageInvoke(IncludeTag.java:735) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:565) at coldfusion.filter.CfincludeFilter.invoke(CfincludeFilter.java:65) at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:595) at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:43) at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40) at coldfusion.filter.PathFilter.invoke(PathFilter.java:162) at coldfusion.filter.IpFilter.invoke(IpFilter.java:45) at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:96) at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28) at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38) at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:60) at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38) at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22) at coldfusion.filter.CachingFilter.invoke(CachingFilter.java:62) at coldfusion.CfmServlet.service(CfmServlet.java:226) at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:311) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:46) at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:47) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:377) at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:463) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:889) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:834)
Suppressed
array[empty]
TagContext
array
1
struct
COLUMN 0
ID ??
LINE 673
RAW_TRACE at cfproducts2ecfc1412957820$funcDISPLAYMODELS.runFunction(D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\assets\cfc\products.cfc:673)
TEMPLATE D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\assets\cfc\products.cfc
TYPE CFML
2
struct
COLUMN 0
ID CF_TEMPLATEPROXY
LINE 272
RAW_TRACE at cfact_handleForm2ecfm2103917951._factor10(D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\_model\act_handleForm.cfm:272)
TEMPLATE D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\_model\act_handleForm.cfm
TYPE CFML
3
struct
COLUMN 0
ID CF_ACT_HANDLEFORM
LINE 1
RAW_TRACE at cfact_handleForm2ecfm2103917951.runPage(D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\_model\act_handleForm.cfm:1)
TEMPLATE D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\_model\act_handleForm.cfm
TYPE CFML
4
struct
COLUMN 0
ID CFINCLUDE
LINE 115
RAW_TRACE at cfapp2eformhandler2ecfm210372403._factor4(D:\inetpub\wwwroot\CFShared\CFTemp\pml-lmp\parsed\app.formhandler.cfm:115)
TEMPLATE D:\inetpub\wwwroot\CFShared\CFTemp\pml-lmp\parsed\app.formhandler.cfm
TYPE CFML
5
struct
COLUMN 0
ID CF_APP.FORMHANDLER
LINE 5
RAW_TRACE at cfapp2eformhandler2ecfm210372403.runPage(D:\inetpub\wwwroot\CFShared\CFTemp\pml-lmp\parsed\app.formhandler.cfm:5)
TEMPLATE D:\inetpub\wwwroot\CFShared\CFTemp\pml-lmp\parsed\app.formhandler.cfm
TYPE CFML
6
struct
COLUMN 0
ID CFINCLUDE
LINE 229
RAW_TRACE at cfApplication2ecfc2139284600$funcONREQUEST._factor2(D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc:229)
TEMPLATE D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc
TYPE CFML
7
struct
COLUMN 0
ID CF_APPLICATION
LINE 219
RAW_TRACE at cfApplication2ecfc2139284600$funcONREQUEST.runFunction(D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc:219)
TEMPLATE D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc
TYPE CFML
8
struct
COLUMN 0
ID CF_TEMPLATEPROXY
LINE 57
RAW_TRACE at cffusebox52ecfm1760259650.runPage(D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\fusebox5.cfm:57)
TEMPLATE D:\inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\fusebox5.cfm
TYPE CFML
9
struct
COLUMN 0
ID CFINCLUDE
LINE 6
RAW_TRACE at cfindex2ecfm1469354500.runPage(D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\index.cfm:6)
TEMPLATE D:\inetpub\wwwroot\oee.nrcan.gc.ca\OEE-Site\pml-lmp\index.cfm
TYPE CFML
Type Expression
element FORM
objectType
object of java.lang.Class
Class Name java.lang.Class
Methods
Method Return Type
asSubclass(java.lang.Class) java.lang.Class
cast(java.lang.Object) java.lang.Object
desiredAssertionStatus() boolean
forName(java.lang.Module, java.lang.String) java.lang.Class
forName(java.lang.String, boolean, java.lang.ClassLoader) java.lang.Class
forName(java.lang.String) java.lang.Class
getAnnotatedInterfaces() java.lang.reflect.AnnotatedType[]
getAnnotatedSuperclass() java.lang.reflect.AnnotatedType
getAnnotation(java.lang.Class) java.lang.annotation.Annotation
getAnnotations() java.lang.annotation.Annotation[]
getAnnotationsByType(java.lang.Class) java.lang.annotation.Annotation[]
getCanonicalName() java.lang.String
getClassLoader() java.lang.ClassLoader
getClasses() java.lang.Class[]
getComponentType() java.lang.Class
getConstructor(java.lang.Class[]) java.lang.reflect.Constructor
getConstructors() java.lang.reflect.Constructor[]
getDeclaredAnnotation(java.lang.Class) java.lang.annotation.Annotation
getDeclaredAnnotations() java.lang.annotation.Annotation[]
getDeclaredAnnotationsByType(java.lang.Class) java.lang.annotation.Annotation[]
getDeclaredClasses() java.lang.Class[]
getDeclaredConstructor(java.lang.Class[]) java.lang.reflect.Constructor
getDeclaredConstructors() java.lang.reflect.Constructor[]
getDeclaredField(java.lang.String) java.lang.reflect.Field
getDeclaredFields() java.lang.reflect.Field[]
getDeclaredMethod(java.lang.String, java.lang.Class[]) java.lang.reflect.Method
getDeclaredMethods() java.lang.reflect.Method[]
getDeclaringClass() java.lang.Class
getEnclosingClass() java.lang.Class
getEnclosingConstructor() java.lang.reflect.Constructor
getEnclosingMethod() java.lang.reflect.Method
getEnumConstants() java.lang.Object[]
getField(java.lang.String) java.lang.reflect.Field
getFields() java.lang.reflect.Field[]
getGenericInterfaces() java.lang.reflect.Type[]
getGenericSuperclass() java.lang.reflect.Type
getInterfaces() java.lang.Class[]
getMethod(java.lang.String, java.lang.Class[]) java.lang.reflect.Method
getMethods() java.lang.reflect.Method[]
getModifiers() int
getModule() java.lang.Module
getName() java.lang.String
getNestHost() java.lang.Class
getNestMembers() java.lang.Class[]
getPackage() java.lang.Package
getPackageName() java.lang.String
getProtectionDomain() java.security.ProtectionDomain
getResource(java.lang.String) java.net.URL
getResourceAsStream(java.lang.String) java.io.InputStream
getSigners() java.lang.Object[]
getSimpleName() java.lang.String
getSuperclass() java.lang.Class
getTypeName() java.lang.String
getTypeParameters() java.lang.reflect.TypeVariable[]
isAnnotation() boolean
isAnnotationPresent(java.lang.Class) boolean
isAnonymousClass() boolean
isArray() boolean
isAssignableFrom(java.lang.Class) boolean
isEnum() boolean
isInstance(java.lang.Object) boolean
isInterface() boolean
isLocalClass() boolean
isMemberClass() boolean
isNestmateOf(java.lang.Class) boolean
isPrimitive() boolean
isSynthetic() boolean
newInstance() java.lang.Object
toGenericString() java.lang.String
toString() java.lang.String