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Dantherm HCH 8
Dantherm HCH 8

HCH 8

Attic-mounted residential ventilation units

The HCH residential ventilation units are primarily designed for 1-2 family houses. The units are supplied as packaged ventilation units complete with built-in demand-control and a control panel. The residential ventilation units are fitted with highly efficient counter-flow heat exchangers which are optimised to a very high efficiency level thus achieving a very low specific fan power (SPI value) for the entire unit.

 

Key features

  • Demand-controlled ventilation with integrated humidity sensor
  • High-efficiency heat recovery
  • EC motors with extremely low energy consumption (low SPI)
  • Easy-to-install solution with pressure pipes for air volume measurement and adjustment on the unit
  • HCH models are suitable for installation on uninsulated attics
  • Separate HCP control panel included, plus a 2m cable

HCH models

The HCH residential ventilation units are horizontal models designed to be fitted in the loft or on the floor of a plant room. They fulfil the ventilation requirements of houses up to app. 475m<sup>2</sup>, depending on national requirements and the actual pressure loss in the installation.

All HCH models have duct connections at the ends and service access at the front. Electrical connection is at the end of the unit facing the fresh air – right-hand – side. The ducts connected to the home (supply and extract) are always on the left-hand side of the unit. The condensation drain is located at the rear of the unit.

Product specifications

Performance

 

Maximum air flow

530
m³/h
 

Energy consumption class – average climate

A
SEC-class
 

Energy consumption class – average climate

A+
SEC-class
 

Heat exchanger type

Dantherm aluminium counterflow heat exchanger
-
 

Thermal efficiency

Up to 95%
-
 

Bypass

Yes
-
 

Filters in accordance with ISO16890

ISO Coarse 75% (optional on supply: ePM1>50%)
-
 

Filters in accordance with EN779

G4 (optional on supply: F7)
-
 

Surrounding temperature where the unit is installed

-20 to +50
°C
 

Operational temperature range without preheating

-13 to +50
°C
 

Operational temperature range with preheating

-20 to +50
°C
 

Leakage (external and internal) according to EN 13141-7

<2% (Class A1)
Class
 

Cabinet

 

Dimesions

1180 x 600 x 780
w x h x d | mm
 

Duct connection

250
mm
 

Weight unit

70
kg
 

Weight including packaging

84
kg
 

Dimensions including packaging and pallet (w x d x h)

1200 x 800 x 775
mm
 

Outer cabinet material

Aluzink
 

Colour

Alzunik grey
RAL
 

Cabinet insulation, polystyrene

40
mm
 

Insulation factor – cabinet

0.78
W/m2x °K
 

Fire classification – polystyrene cabinet

class B1
DIN 4102
 

Fire classification – whole unit

class E
EN 13501
 

Protection class

IP20
-
 

Electrical

 

Separate HCP 4 control panel included plus 2m cable

Yes
 

Supply voltage

1 x 230
V
 

Frequency

50
Hz
 

Maximum current consumption, without pre- and after-heat

1.1
A
 

Maximum power consumption, without pre- and after-heat

246
W
 

Accessories and consumables

Dantherm Water heating coil set 063852
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Product code: 063852

Accessory for HCV 700, HCH 8

Dantherm Electrical pre after heating coil 063855
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Product code: 063855

Accessory for HCV 700, HCH 8

Dantherm Electrical pre after heater kit 63900
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Product code: 063900

Accessory for HCV 700, HCH 8

Dantherm Power supply 064885
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Product code: 064885

Accessory for HCV 300, HCV 400, HCV 500, HCV 700, HCH 5, HCH 8, HCC 2

Dantherm Siphon trap kit 062737
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Product code: 062737

Accessory for HCH 5, HCH 8

Dantherm Heat cable 064807
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Product code: 064807

Accessory for HCH 5, HCH 8

Dantherm Communication cable 063887
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Product code: 063887

Accessory for HCH 5, HCH 8

Dantherm Communication cable 096427
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Product code: 096427

Accessory for HCH 5, HCH 8

Dantherm HCH 8 Panel filter set F7 G4 063449
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Product code: 063449

Accessory for HCH 8

Dantherm HCH 8 Panel filter set G4 063471
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Product code: 063471

Accessory for HCH 8

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