Condensing Water Heaters

WHC400

Certificazione CE
Made in Italy
TUV Rheinland
Dimensione XXL
Fascia Energetica A

Condensing gas-fired storage water heater, with 108% PCI efficiency and XXL size of hot water production.

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Overview

  • User friendly thanks to digital display
  • Double magnesium anode for protection against galvanic currents
  • Room-sealed combustion chamber
  • Tank with inner double enamel coating
  • Multigas premix burner in stainless steel
  • High performance AISI 316 stainless steel heat exchanger
  • Factory set for natural gas with possible conversion to propane
  • Low NOx emissions, in compliance with the ERP 2018 Regulation
  • Several flue options (horizonal concentric or single wall)
  • Automatic ignition and flame ionization control
  • Highly thick closed-cell polyurethane foam insulation
  • Antilegionella function for the tank
  • Low noise

Components

  1. Flue connection
  2. Control panel
  3. Fan
  4. Gas Inlet
  5. Water pump
  6. Flange for inspection
  7. Anode
  8. Steel tank with inner double enomel coating
  9. Overpressure safety valve
  10. 5cm thick closed-cell polyurethane foam insulation

Dimensions

C 1" 1/4 hot water outlet
1" recirculation
 1" 1/4 cold water inlet
1/2” gas inlet


A  1810
B  1699
C  1585
D   1443
E   733
F   990
G   229
H   710

Specifications


storage capacity  lt 395
maximum water pressure kPa (bar) 600 (6)
nominal input kW 25,0
minimal input kW 5,0
nominal output kW 24,5
minimal output kW 8,3
gas consumption m3/h (G20) 2,7
flue temperature °C (G20) 68
combustion (PCI) % (G20) 108
ERP Specs  
energy efficiency class   A
load profile   XXL
power efficiency ηwh % 84
annual gas consumption GJ 23
daily gas consumption kWh 29,0
annual power consumption kWh 24
daily power consumption kWh 0,11
mixed water at 40°C lt 584
nitrogen oxides emissions mg/kWh 53
sound power level dB 50
Performance
(T cold 15°C / T tank 80°C)
  
recovery time min (ΔT=25°C)
min (ΔT=50°C)
28
56
single withdraw lt (ΔT=25°C)
lt (ΔT=50°C)
1030
510
water quantity first hour lt (ΔT=25°C)
lt (ΔT=50°C)
1871
930
continuous output lt/hr (ΔT=25°C)
lt/hr (ΔT=50°C)
841
420
Power Source  
electrical absorption W 51
power supply v/Hz 230 V ˜ 50 Hz
IP protection IP 21
Weight and dimensions  
empty weight kg 183
filled weight kg 578
Dimensions cm (LxPxH) 71x99x170
packaging weight kg 203
packaging dimensions cm (LxPxH) 82 x 110 x 174

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