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111
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Tagged
heat-exchanger
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85
views
no
answers
no
votes
2025-10-27 19:50:20 -0600
mahaqasaimeh
Fluid-to-Fluid Heat Exchanger Warning: “Control type requires setpoint manager: HX 1 [closed]
designbuilder
plant-loop
setpoint-manager
heat-exchanger
condenser-loop
473
views
no
answers
3
votes
2025-08-13 03:23:00 -0600
Keigo
Performance Curves for HeatExchanger:AirToAir:SensibleAndLatent
energyplus
heat-exchanger
performance-curve
documentation
performance-data
284
views
1
answer
1
vote
2025-06-21 06:01:53 -0600
abd slam
ground to air heat exchanger ventilation
heat-exchanger
openstudio
ventilation
openstudio-application
earth-tube
168
views
no
answers
1
vote
2025-04-06 08:20:36 -0600
Nico001
How to link HX with supply side of condenser loop in DesignBuilder
designbuilder
ground-source-heat-pump
condenser-loop
heat-exchanger
hvac-diagram
209
views
2
answers
1
vote
2024-12-27 22:08:11 -0600
Khosro
"Failed to load OSM file" error in PAT run
error
openstudio
openstudio-pat
heat-exchanger
bug-report
295
views
1
answer
1
vote
2024-11-18 12:12:02 -0600
Greg Estep
Primary and Secondary Loop Configuration for HEX and WaterHeater:Mixed
thermal-storage
heat-exchanger
plant-loop
openstudio-application
energyplus
217
views
no
answers
no
votes
2024-11-17 15:56:45 -0600
Aaron Boranian
How can I utilize waste heat from a data center using OpenStudio?(2)
heat-exchanger
openstudio-application
heat-recovery
data-center
200
views
1
answer
no
votes
2024-11-08 05:28:37 -0600
PmP
Thermal storage attached to a PTHP using heat exchanger problem
energyplus
pthp
thermal-storage
heat-exchanger
chilled-water-loop
156
views
no
answers
1
vote
2024-09-18 14:53:35 -0600
Afshin
Modeling a Passive Heat Exchanger in EnergyPlus
heat-exchanger
fluid
energyplus
dhw
hvac-control
298
views
no
answers
no
votes
2024-08-13 14:52:28 -0600
Afshin
Connecting demand sides of two loops with heat exchanger in EnergyPlus
heat-exchanger
plant-loop
dhw
energyplus
172
views
no
answers
1
vote
2024-06-28 21:54:58 -0600
RCulham
Boiler Primary Loop Temperature Not Controlled Annually Using Ideal HX to Secondary
openstudio
primary-secondary-loop
boiler
setpoint-manager
heat-exchanger
180
views
no
answers
1
vote
2024-05-21 20:19:57 -0600
mattkoch
CoilSystemCoolingWaterHeatExchangerAssisted does not cool?
openstudio
openstudio-sdk
cooling-coil
heat-exchanger
hvac-control
127
views
no
answers
1
vote
2024-04-19 14:58:32 -0600
VHellou
EnergyPlus-HP-VRF-Floor heating/cooling
energyplus
air-to-water-heat-pump
heat-exchanger
refrigerant
radiant-heating
278
views
no
answers
no
votes
2023-11-20 00:13:04 -0600
lhy35
How to control a constant hot water outlet temperature for a heat exchanger?
hot-water-loop
heat-exchanger
setpoint
hvac-control
175
views
no
answers
1
vote
2023-10-24 01:38:20 -0600
Jabin9
Need insights of indirect heating modeling using boiler with water heater or heat exchanger
energyplus
indirect-heating
water-heater
heat-exchanger
swimming-pool
156
views
no
answers
1
vote
2023-07-10 08:03:04 -0600
Pablocm
Controller Mechanical Ventilation and Latent effectiveness of air-to-air plate HX
openstudio
doas
heat-exchanger
warning
heat-recovery
301
views
1
answer
1
vote
2023-05-11 09:57:11 -0600
FinMilliner
How to add a preheat coil before heat exchanger?
energyplus
heat-exchanger
heat-recovery
outdoor-air
540
views
1
answer
1
vote
2023-05-02 08:58:00 -0600
rraustad
Heat Exchanger with autosized flow rate generates warning about flow rate
energyplus
heat-exchanger
flow-rate
warning
219
views
no
answers
no
votes
2023-05-02 08:56:53 -0600
rraustad
Do you understand this warning?: ** Warning ** HeatExchanger:AirToAir:SensibleAndLatent "HVAC-HE": Average air volume flow rate is <50% or >130% warning continues.
air-flow
energyplus
warning
heat-exchanger
flow-rate
161
views
no
answers
no
votes
2022-12-07 10:45:50 -0600
Qamar
Warning due to obtaining out of range temperature
ground-source-heat-pump
heat-exchanger
warning
temperature
energyplus
770
views
1
answer
3
votes
2022-10-13 08:11:11 -0600
rraustad
How to add HeatExchanger:AirToAir:SensibleAndLatent with Supply Air Outlet Temperature Control to AirLoopHVAC:DedicatedOutdoorAirSystem
energyplus
heat-exchanger
doas
setpoint-manager
bug-report
139
views
no
answers
1
vote
2022-08-16 16:58:55 -0600
MA_Meilleur
Air to air exchanger with two thermal zone
zone-mixing
heat-exchanger
energyplus
heat-recovery
103
views
no
answers
no
votes
2022-08-16 16:58:48 -0600
MA_Meilleur
Air to air exchanger with two thermal zone [closed]
zone-mixing
heat-exchanger
energyplus
117
views
no
answers
no
votes
2022-07-25 21:41:44 -0600
ChrisC
Locating setpoint manager for HX assisted coil
energyplus
heat-exchanger
desiccant
setpoint-manager
hvac-control
557
views
1
answer
1
vote
2022-07-18 03:57:12 -0600
Julien Marrec
How to add Exhaust Fan to AirLoopHVAC:DedicatedOutdoorAirSystem
energyplus
doas
heat-exchanger
bug-report
201
views
no
answers
1
vote
2022-07-02 12:45:06 -0600
ChrisC
EnergyPlus HX assisted cooling coil (water-to-air)
energyplus
doas
desiccant
heat-exchanger
649
views
1
answer
no
votes
2022-05-27 06:21:02 -0600
mdedoes
energy consumption increase with ERV?
openstudio
energy-recovery-ventilator
outdoor-air
heat-exchanger
1k
views
2
answers
2
votes
2022-04-25 15:43:56 -0600
Mohammad
Modeling Heat Recovery Chiller in EnergyPlus using Heat Exchanger
heat-recovery-chiller
energyplus
heat-exchanger
water-heater-mixed
246
views
1
answer
2
votes
2022-03-16 20:03:29 -0600
shorowit
Does EP automatically calculate Number and spacing of Horizontal Ground heat exhchanger trenches?
ground-source-heat-pump
underground
energyplus
heat-exchanger
372
views
1
answer
1
vote
2022-01-11 12:03:30 -0600
shorowit
Issue with internal source construction in OpenStudio
openstudio
openstudio-application
severe-error
ground-heat-transfer
heat-exchanger
1
2
3
4
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