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

  • WRH 12-1 IM0001044.PNG Water air heater, sheet steel, galvanised, 1.7 kW, DN 125
  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

  • WRH 12-1 IM0001045.PNG Water air heater, sheet steel, galvanised, 1.7 kW, DN 125
  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]

  • WRH 12-1 IM0001046.PNG Water air heater, sheet steel, galvanised, 1.7 kW, DN 125
  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 typeNameArt. No.Price*(EUR)Action
Sound-insulated ventilation boxESR 12 SNo longer available for delivery0080.0227 on request
  • On the notes

is a general accessory of

Product typeNameArt. No.Price*(EUR)Action
Centrifugal duct fanERR 12/10080.0272 on request
  • On the notes
Aeronom room air systemWS 170---
Centralised ventilation unitWS 160 Flat---
Centralised ventilation unitWS 170 / WS 170 ET---
Centralised ventilation unitWS 170 air@home---
Centralised ventilation unitWS 300 Flat---
Centralised ventilation unitWS 150 RDiscontinued product0095.0057 on request
  • On the notes
Centralised ventilation unitWS 150 LDiscontinued product0095.0058 on request
  • On the notes
Semi-centrifugal duct fanERM 180080.0251 on request
  • On the notes
Sound-insulated ventilation boxESR 12-2 EC0080.0710 on request
  • On the notes
Sound-insulated ventilation boxESR 12 ECDiscontinued product, ESR 12-2 EC successor product to follow.0080.0084 on request
  • On the notes
Diagonal fanHDR 120080.0537 on request
  • On the notes
Diagonal fanHDR 12 EC0080.0541 on request
  • On the notes
Diagonal fanERK 1250080.0177 on request
  • On the notes
Diagonal fanERK 125 TDiscontinued product0080.0178 on request
  • On the notes
Centralised ventilation unitWRG 180 ECNo longer available for delivery0082.0059 on request
  • On the notes
Centrifugal duct fanERR 12/1 NNo longer available for delivery0080.0866 on request
  • On the notes
Sound-insulated ventilation boxESR 12/1No longer available for delivery0080.0281 on request
  • On the notes
Sound-insulated ventilation boxESR 12-2No longer available for delivery0080.0610 on request
  • On the notes
Sound-insulated ventilation boxESR 12-2No longer available for delivery0080.0056 on request
  • On the notes
Sound-insulated ventilation boxESR 12-2 SNo longer available for delivery0080.0617 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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