General Warnings - Mark GS+ Technisches Handbuch

All the types of appliance are listed in table [3]. The various types are shown in the rows, and
technical information relating to the appliances is shown in the columns. See the key below. Key to
table [3]
A Nominal load (upper value)
B Nominal load (lower value)
C Efficiency at 100% full load
D Efficiency at 30% partial load
E Gas consumption for a specified gas type (15°) max/min
E1 CO2 for a specified gas type: max. load %
E2 CO2 for a specified gas type: min. load %
E3 Gas pre-pressure for a specified gas type
F Burner turndown ratio
G Flue gas temperature (+/- 10°C)
H NOx emission 3% O2
I Burner fan start-max.-min.
J Admissible flue gas flow resistance
K Diameter of the flue gas duct/air supply duct
L Electrical supply
M Electrical power
N Appliance fuse rating
O Protection class
Q Air displacement (20°C)
R Air temperature rise GS+
S Throw GS+
U Ambient temperature min. /max.
V Fan diameter(s) GS+
W Fan speed
X Noise level at 5m (unobstructed)
Y Weight
Z Condensate acidity
Z1 L max. reset cable
AB Max. condensate quantity
* NL, BE, DE 50 mbar
Information for Belgium
A Nominal load (lower value) H gas / L gas
B Power H gas / L gas

1.3 General warnings

Incorrect installation, adjustment, alteration, maintenance or repair may lead to material or
environmental damage and/or injuries. The appliance should therefore be installed, adapted
or converted by a skilled and qualified installer, taking into account national and international
regulations. Faulty installation, adjustment, alteration, maintenance activity or repair shall render the
warranty void.
Appliance
When installing wall air heaters, you must comply with the relevant national and, if applicable,
regional and local regulations (e.g. gas company regulations, building regulations etc.). The wall
air heater may be installed only in an area and position suitable for the purpose, see Chapter 2
4