Unmet Hours

147

views

1

answer

2

votes

2025-07-26 15:18:15 -0500 shorowit

Are there Workflows or In-Depth Whitepapers on Modeling Air-to-Water Heat Pumps for Radiant Floor/ceiling/panel heating/cooling in EnergyPlus 25.1?

137

views

1

answer

2

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2025-06-28 13:48:14 -0500 nemo

"Bad allocation" error in EnergyPlus 25.1 with hydronic radiant floor + air-to-water heat pump

141

views

1

answer

1

vote

2025-06-05 15:12:52 -0500 Greg Estep

How to pinpoint what causes "Plant Temperature Too Hot During Warmup" Error?

139

views

no

answers

1

vote

2025-03-13 06:14:37 -0500 Giovanni Miracco

DesignBuilder ASHP with radiant surface - does not maintain the indoor setpoint in winter

223

views

1

answer

3

votes

2024-12-20 13:57:59 -0500 sashadf1

the effect of timestep on peak cooling(heating) load

163

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2

answers

no

votes

2024-12-10 02:21:55 -0500 QCeng

HeatPump:PlantLoop:EIR Outdoor Air Nodes

89

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no

answers

no

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2024-11-17 06:20:08 -0500 seonu choi

How can I utilize waste heat from a data center using OpenStudio? (1)

120

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1

answer

no

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2024-10-20 20:37:16 -0500 Greg Estep

Modeling Air-to-Water Heat Pump Chiller in OpenStudio/EnergyPlus

1k

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no

answers

1

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2024-07-08 10:44:05 -0500 itsJohnHanson

How to model a Water Source Heat Pump in BeOpt

160

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no

answers

no

votes

2024-05-14 21:37:56 -0500 Marcos Braz

Energy Plus Two water heaters with two source sides in the same loop.

196

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1

answer

no

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2024-05-07 04:28:17 -0500 lollokai

AWHP and booster for DHW with Setpoint Control

86

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no

answers

1

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2024-04-19 14:58:32 -0500 VHellou

EnergyPlus-HP-VRF-Floor heating/cooling

251

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no

answers

1

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2024-03-15 08:45:29 -0500 TanPham

How to add a piece of code for an object (HeatPump:PlantLoop:EIR:Heating) to my OSM file.

543

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1

answer

2

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2024-02-07 13:02:07 -0500 vfournier

Air-to-Water Heat Pump PLR performance curve issue

271

views

1

answer

2

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2023-12-10 21:36:23 -0500 Keigo

How to model a R744 (CO2) transcritical HP for DHW in EnergyPlus?

307

views

no

answers

no

votes

2023-06-18 16:20:36 -0500 mitrazimi

DesignBuilder Detailed HVAC Templates

66

views

no

answers

1

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2023-06-15 11:37:22 -0500 Reid

Underfloor system for heating and cooling with Heat pump in openstudio

212

views

no

answers

1

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2023-04-10 11:34:44 -0500 GSirotti

Air-to-Water central heat pump

62

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no

answers

no

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2022-11-14 02:07:21 -0500 Asfour

A model for reversible air/water heat pump in Dymola?

130

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no

answers

no

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2022-10-31 04:00:43 -0500 Samir

EnergyPlus simulation

527

views

1

answer

1

vote

2022-08-15 06:23:26 -0500 qirachel

radiant surface for both floor heating and cooling

183

views

no

answers

1

vote

2022-08-08 12:02:11 -0500 qirachel

plant loop setpoint manager and compressor setpoint temperature

117

views

no

answers

1

vote

2022-04-07 08:28:27 -0500 maraz

defrost modeling for air to water heat pumps

692

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1

answer

4

votes

2022-03-30 11:07:40 -0500 rraustad

Air-to-water heat pump rating conditions in EnergyPlus

269

views

no

answers

1

vote

2022-03-23 09:14:14 -0500 Aaron Boranian

Control of Heat Pump and Boiler Using PlantEquipmentOperation:HeatingLoad and PlantEquipmentOperationSchemes.

249

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1

answer

1

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2022-03-09 15:03:28 -0500 ericmartinpe

Turning on and off plant components using outdoor ambient temperature

95

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no

answers

no

votes

2022-03-09 09:33:21 -0500 TigerMoley

Turning on and off plant components using outdoor ambient temperature [closed]

247

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no

answers

1

vote

2022-02-07 19:58:38 -0500 Tomlai15

EnergyPlus AWHP output variables

79

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no

answers

2

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2022-01-17 04:32:35 -0500 f.passerini

Limit of Rated Condenser Inlet Water Temperature

2k

views

2

answers

3

votes

2022-01-10 12:03:35 -0500 Tomlai15

79 questions

Are there Workflows or In-Depth Whitepapers on Modeling Air-to-Water Heat Pumps for Radiant Floor/ceiling/panel heating/cooling in EnergyPlus 25.1?

"Bad allocation" error in EnergyPlus 25.1 with hydronic radiant floor + air-to-water heat pump

How to pinpoint what causes "Plant Temperature Too Hot During Warmup" Error?

DesignBuilder ASHP with radiant surface - does not maintain the indoor setpoint in winter

the effect of timestep on peak cooling(heating) load

HeatPump:PlantLoop:EIR Outdoor Air Nodes

How can I utilize waste heat from a data center using OpenStudio? (1)

Modeling Air-to-Water Heat Pump Chiller in OpenStudio/EnergyPlus

How to model a Water Source Heat Pump in BeOpt

Energy Plus Two water heaters with two source sides in the same loop.

AWHP and booster for DHW with Setpoint Control

EnergyPlus-HP-VRF-Floor heating/cooling

How to add a piece of code for an object (HeatPump:PlantLoop:EIR:Heating) to my OSM file.

Air-to-Water Heat Pump PLR performance curve issue

How to model a R744 (CO2) transcritical HP for DHW in EnergyPlus?

DesignBuilder Detailed HVAC Templates

Underfloor system for heating and cooling with Heat pump in openstudio

Air-to-Water central heat pump

A model for reversible air/water heat pump in Dymola?

EnergyPlus simulation

radiant surface for both floor heating and cooling

plant loop setpoint manager and compressor setpoint temperature

defrost modeling for air to water heat pumps

Air-to-water heat pump rating conditions in EnergyPlus

Control of Heat Pump and Boiler Using PlantEquipmentOperation:HeatingLoad and PlantEquipmentOperationSchemes.

Turning on and off plant components using outdoor ambient temperature

Turning on and off plant components using outdoor ambient temperature [closed]

EnergyPlus AWHP output variables

Limit of Rated Condenser Inlet Water Temperature

How to model an air to water heat pump?

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