Hello everyone, I am trying use HVAC templates in my model. Currently I am using the FANCOIL template. In my model I have some Zones that have 2 fan coil units. When I use the the templates and I define 2 fan coil units in one zone I get the following errors:
* Warning * Output:PreprocessorMessage="ExpandObjects" has the following Warning conditions: * ~~~ * Repeated name found: 35DD03 found as the name of more than one * ~~~ * HVACTemplate:Zone:FanCoil object. * Warning * Output:PreprocessorMessage="ExpandObjects" has the following Warning conditions: * ~~~ * The same name is used for multiple HVACTemplate:Zone:* objects: 35DD03. * ~~~ * Names must be unique across all HVACTemplate:Zone:* objects. * Severe * Branch Name, duplicate name=35DD03 COOLING COIL CHW BRANCH * Warning * Node used as an inlet more than once: 35DD03 COOLING COIL CHW INLET * ~~~ * Used by : BRANCH, name=35DD03 COOLING COIL CHW BRANCH * ~~~ * as inlet for: COIL:COOLING:WATER, name=35DD03 COOLING COIL * ~~~ * and by : BRANCH, name=35DD03 COOLING COIL CHW BRANCH--dup * ~~~ * as inlet for: COIL:COOLING:WATER, name=35DD03 COOLING COIL * Warning * Node used as an outlet more than once: 35DD03 COOLING COIL CHW OUTLET * ~~~ * Used by : BRANCH, name=35DD03 COOLING COIL CHW BRANCH * ~~~ * as outlet for: COIL:COOLING:WATER, name=35DD03 COOLING COIL * ~~~ * and by : BRANCH, name=35DD03 COOLING COIL CHW BRANCH--dup * ~~~ * as outlet for: COIL:COOLING:WATER, name=35DD03 COOLING COIL * Severe * Branch Name, duplicate name=35DD03 HEATING COIL HW BRANCH * Warning * Node used as an inlet more than once: 35DD03 HEATING COIL HW INLET * ~~~ * Used by : BRANCH, name=35DD03 HEATING COIL HW BRANCH * ~~~ * as inlet for: COIL:HEATING:WATER, name=35DD03 HEATING COIL * ~~~ * and by : BRANCH, name=35DD03 HEATING COIL HW BRANCH--dup * ~~~ * as inlet for: COIL:HEATING:WATER, name=35DD03 HEATING COIL * Warning * Node used as an outlet more than once: 35DD03 HEATING COIL HW OUTLET * ~~~ * Used by : BRANCH, name=35DD03 HEATING COIL HW BRANCH * ~~~ * as outlet for: COIL:HEATING:WATER, name=35DD03 HEATING COIL * ~~~ * and by : BRANCH, name=35DD03 HEATING COIL HW BRANCH--dup * ~~~ * as outlet for: COIL:HEATING:WATER, name=35DD03 HEATING COIL * Severe * GetBranchInput: Invalid Branch Input, preceding condition(s) will likely cause termination. * Severe * AuditBranches: There are 2 branch(es) that do not appear on any BranchList. * ~~~ * Use Output:Diagnostics,DisplayExtraWarnings; for detail of each branch not on a branch list. * Severe * DesignSpecification:OutdoorAir Name, duplicate name=SZ DSOA 35DD03 * Fatal * GetOARequirements: Errors found in input. Preceding condition(s) cause termination.
So is there anyway to overcome the issue of duplicated names, to be able to define more than template in one zone? The other thing when I use the fan coil during winter it works perfectly and it heats the zone to the desired temperature, but in Summer it dose not show that much effect, although the cooling coil is always on in summer and the heating coil is off it still dose not cool the zone to the desired temperature. I am using District Cold Water and the Supply Air Maximum Flow Rate is set to be autosize. Any suggestions regarding that issue? Thank you