NAVIEN GPD 1535 174.4 kW

Expecting restock

Energy source: gas; Installation: floor; Type: dual-circuit (heating and DHW); Heating area (m²): 1395; Heat output (kW): 174.4; Performance (ΔT=25 °C) (L/min): 81; Efficiency (%): 91.5; Combustion chamber: closed (turbocharged); Firebox size: Dimensions (mm): 1411x796x1073; Weight (kg): 390

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NAVIEN GPD 1535 174.4 kW

81.3 kW

116.2 kW

174.4 kW

232.6 kW

Energy source:gas

Mount:floor, dual-circuit

Boiler power:174.4 kW, area ~ 1395 m²

Combustion chamber:closed, flue 200 mm

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"

All specifications

Specifications GPD 1535

Main
Energy source	gas
Installation	floor
Type	dual-circuit (heating and DHW)
Heating area	1395 m²


Technical specs
Heat output	174.4 kW
Power supply	230 V
Power consumption	232 W
Heating circuit max. pressure	3.5 bar


Consumer specs
Performance (ΔT=25°C)	81 L/min
Performance (ΔT ~50 °C)	63 L/min
Circulation pump


Boiler specs
Efficiency	91.5 %
Combustion chamber	closed (turbocharged)
Flue diameter	200 mm
Inlet gas pressure	4 mbar
Max. gas consumption	17 m³/h
Heat exchanger	steel

Connections
Mains water intake	3/4"
DHW flow	3/4"
Central heating flow	3"
Central heating return	3"


Safety
Safety systems	water overheating frost protection


More specs
Dimensions (HxWxD)	1411x796x1073 mm
Weight	390 kg
Added to E-Catalog	march 2021

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"

Information in model description is for reference purposes.
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