Water air heater

WRH 12-1

Article number: 0082.0117
Manufacturer: MAICO
Water air heater, sheet steel, galvanised, 1.7 kW, DN 125
WRH 12-1 IM0009860.PNG Water air heater, sheet steel, galvanised, 1.7 kW, DN 125

Characteristic curve

WRH 12-1 - Characteristic curve Pressure losses

  1. WRH 10-1
  2. WRH 12-1
  3. WRH 16-2
  4. WRH 20-2
  5. WRH 25-4
  6. WRH 31-6
  7. WRH 40-9

WRH 12-1 - Characteristic curve Temperature rise

  1. WRH 10-1
  2. WRH 12-1
  3. WRH 16-2
  4. WRH 20-2
  5. WRH 25-4
  6. WRH 31-6
  7. WRH 40-9

Dimensioned drawing

WRH 12-1 - Dimensioned drawing [mm]

  1. External connection diameter
A: 125 mm
B: 183 mm
C: 225 mm
D: 10 mm
E: 137 mm
F: 40 mm
G: 300 mm
H: 380 mm

Technical data

WRH 12-1 - Technical data

Article WRH 12-1
Installation position vertical / horizontal
Housing material Sheet steel, galvanised
Weight 3,5 kg
Nominal size 125 mm
Open cross section 1.215 cm²
Width 225 mm
Height 183 mm
Depth 380 mm
Air heater type Water
Heater power rating 1.700 W
Mass flow 85 kg/h
Inlet temperature 70 °C
Return flow temperature 50 °C
Max. water temperature 100 °C
Max. water pressure 6 bar
Water pressure difference 800 Pa
Packing unit 1 piece
Range C
GTIN (EAN) 4012799821175
Article number 0082.0117

Accessories of

WRH 12-1 - Accessories of

is a special accessory of

Product type Name Art. No. Price*(EUR) Action
Sound-insulated ventilation box ESR 12 S No longer available for delivery 0080.0227 on request
  • On the notes

is a general accessory of

Product type Name Art. No. Price*(EUR) Action
Centrifugal duct fan ERR 12/1 0080.0272 on request
  • On the notes
Aeronom room air system WS 170 - - -
Centralised ventilation unit WS 160 Flat - - -
Centralised ventilation unit WS 170 / WS 170 ET - - -
WS ventilation unit WS 300 Flat - - -
Centralised ventilation unit WS 150 R Discontinued product 0095.0057 on request
  • On the notes
Centralised ventilation unit WS 150 L Discontinued product 0095.0058 on request
  • On the notes
Semi-centrifugal duct fan ERM 18 0080.0251 on request
  • On the notes
Centrifugal duct fan ERR 12/1 N Discontinued product 0080.0866 on request
  • On the notes
Sound-insulated ventilation box ESR 12-2 EC 0080.0710 on request
  • On the notes
Sound-insulated ventilation box ESR 12 EC Discontinued product, ESR 12-2 EC successor product to follow. 0080.0084 on request
  • On the notes
Diagonal fan HDR 12 0080.0537 on request
  • On the notes
Diagonal fan HDR 12 EC 0080.0541 on request
  • On the notes
Diagonal fan ERK 125 Discontinued product 0080.0177 on request
  • On the notes
Diagonal fan ERK 125 T Discontinued product 0080.0178 on request
  • On the notes
Centralised ventilation unit WRG 180 EC No longer available for delivery 0082.0059 on request
  • On the notes
Sound-insulated ventilation box ESR 12/1 No longer available for delivery 0080.0281 on request
  • On the notes
Sound-insulated ventilation box ESR 12-2 No longer available for delivery 0080.0610 on request
  • On the notes
Sound-insulated ventilation box ESR 12-2 No longer available for delivery 0080.0056 on request
  • On the notes
Sound-insulated ventilation box ESR 12-2 S No longer available for delivery 0080.0617 on request
  • On the notes

Product description

Productdescription

WRH 12-1

short description

Water air heater, sheet steel, galvanised, 1.7 kW, DN 125

Product description

  • Water air heater for ventilation systems.
  • Connections made of copper.
  • Housing cover can be removed for service work.
  • With rubber seal on the air connection couplings.

Table of contents

Wiring diagram

WRH 12-1 - Wiring diagram

Predecessor - successor

Notes
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