MHG Heating Ltd ©
MHG Heating Ltd. Unit 4 Epsom Downs Metro Centre, Waterfield Tadworth Surrey KT20 5LR
P: 08456 448802 F: 08456 448803 E:[email protected] W:
www.mhgheating.co.uk
01/01/10
3
1. Data sheet FL/K 420
Type:
FL/K
420
External dimensions each collector:
1,87 x1,15x 0,095m (H x W x D)
Weight
of
one
collector:
34
kg
Total
surface
area:
2,15m2
Effective
absorber
area:
2,0m2
Heat
carrier
capacity:
1,13
litre
Aabsorber:
eta
plus
Al
Absorptance: 95%
Optical efficiency:
80,1% relating to aperture area
Emission
ratio:
5%
Loss factors: k1:
3,65W/m2K, k2: 0,0169 W/m2K2
Max. downtime temperature:
203°C
Collector connexions:
1/2" flat sealing
Collector materials:
Frame out of extruded aluminum
sheath with heat insulation.
50mm mineral wool
Glass faceplate:
Low iron solar safety glass 3.2mm
Test certificates:
Collector test by ISFH according to EN
12975-1/2;
Keymark
(subject to technical modifications)
