Description Of The Boiler - Rinnai E50CRN Manuel D'installation

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Description of the boiler

Condensing
Retrieves heat as much
as possible from the flue
gasses. Water condenses on
the heat exchanger.
Modulating
Stepless higher or lower
burning according to the heat
demand.
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The Rinnai E-Series Combi boiler is a modulating condensing central heating boiler,
with an integrated DHW capability.
The boiler is provided with a compact stainless steel heat exchanger with smooth
tubes.
The boiler burns gas to supply heat. The heat is transferred in the heat exchanger
to the water in the central heating system. By cooling down the exhaust gases
condensate is formed. This results in high efficiency. The condensate, which has
no effect on the heat exchanger and the function of the boiler, is drained through a
condensate collector trap.
The boiler is provided with an intelligent control system (CMS Control Management
System). The boiler anticipates the heat demand of the central heating system or the
domestic hot water system.
When an outdoor sensor is connected to the boiler it will operate weather dependantly
using outdoor reset. This means that the boiler control measures the outside
temperature and supply temperature. With this data the boiler calculates the optimal
supply temperature for the installation. Outdoor reset lowers the boilers heating supply
temperature when the weather is warmer, matching the heat loss of the building and
maximizing efficiency.
Explanation of the appliance type:
E = Type
110 = Nominal load in (x1000) BTU
C = C = Combi
N = Natural Gas (P = Propane Gas)
Different boilertypes:
Combi boiler with integrated DHW capability
E50CRN
Rinnai E110CRN
E75CRN
E75CRP
E110CRN
E110CRP