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1
Description
Rapido Special Cast-Iron Gas Heating and Hot Water
Boilers are used for the purpose of heat production for
domestic hot water supply and central heating systems.
They are used in new systems and in the renovation of
existing heating installations in residential houses, single-
family houses and multiple dwellings as well as
commercial premises.
All gas boilers are fitted with
fanless atmospheric
burners
, are NOx-reduced and can be converted to
several types of gas in accordance with the DVGW-
worksheet G260, "Richtlinien für die Gasbeschaffenheit".
The boiler has been pre-set ex-factory for natural gas
type H, Wo = 15 kWh/m³.
The GA 110 E is fitted with a fully automatic gas burner
and electrical ignition.
When heat is demanded, the pilot burner is ignited by an
electronic ignition system, and subsequently the main
burner is ignited. Safety is monitored via an ionization
gauge.
The GA 110 E can be used for heating units with up to
two mixed heating circuits and a consumption-water
circuit
.
Underfloor heating installations, multiple heating
circuit installations or those with vast quantities of
water are to be fitted with a heating circuit control
via a heat mixer in accordance with system
requirements. The threshold values for the water
content of the heating installation hold for the
following constructions
:
∆
T = 10 K
ca. 75 l at 10 kW
∆
T = 20 K
ca. 150 l at 10 kW
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Regulations
The boiler has the CE-mark and has thus been permitted
for marketing and installation within the EU single
market. National directives, regional building regulations
as well as those pertaining commerce, laws on emission
control and the use of water are to be adhered to when
assembling and installing the boiler unit. These refer
among others to:
– DVGW-TRGI 1986, Technical regulations for gas
installation and the supplement of the DVGW-TRGI
1986, issued 1996, as well as TRF
– DIN 4751 Part 1 and Part 2, Safety technical
equipment of heating installations with advance
temperatures up to 110°C
– Boiler room directives and building regulations
(FeuVo)
– HeatInstV
– Heating system regulation
– HeatOpV
– Heating Operation regulations as well as standards
and conditions issued by the building and commercial
supervisory departments
– VDE-regulations
In Austria the ÖVGW directive G1 (TRG) is to be
adhered to.
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Guarantee
There is a two-year guarantee on the cast-iron block, and
a one-year guarantee on the other parts. The guarantee
period starts on the date of installation completion.
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Package contents of delivery
The Package contents of delivery comprises this
installation manual, with circuit diagrams, the respective
operating manual and the spare parts list. All this is
contained in a plastic bag on the right side of the boiler
unit. The gas boiler is delivered packed in cardboard
paper box on a wooden pallet.