Technical data

2
Boiler description
The Remeha Quinta Range are wall hung, condensing boilers which
may also be installed free standing on a suitable frame (option). The
one piece, cast aluminium heat exchanger and other major
components are contained within a sealed air box. This forms the
main boiler casing with a removable front section for maintenance
purposes. All electrical and electronic controls are contained within
the instrument panel mounted behind the drop-down lower
front panel.
The combined flue gas outlet and combustion air inlet are mounted
on the top of the boiler, with the flow, return, gas and condensate
connections located at the bottom.
The boiler is suitable for room-sealed or open flue applications. It
has been designed for central heating and indirect hot water
production. It must be installed on a fully pumped system and is
suitable for use on both sealed and open vented installations
(minimum operating pressure of 0.3 bar open vented and 0.8
bar pressurised.
The pre-mix, down-firing gas burner (NG or LPG) with its gas/air
ratio control system, ensures clean, trouble free operation with
higher than average efficiencies (of 110% (NCV)) in the condensing
mode, combined with ultra low NOx and minimum CO emissions.
The standard control package allows actual and set values to be
read and adjusted on the built-in digital display which also provides
normal operating and fault code indication. An intelligent,
advanced boiler control (abc) continuously monitors the boiler
conditions, varying the heat output to suit the system load. The
control is able to react to external “negative” influences in the rest
of the system (flow rates and air/gas supply problems) maintaining
boiler output for as long as possible without resorting to a lock out
condition. At worst the boiler will reduce its output and/or shut
down (shut-off mode); awaiting the “negative” conditions to return
to normal before re-starting.
The ‘abc’ control cannot override the standard flame
safety controls.
The boiler meets the requirements of the EC regulations
and directives:
-
90/396EEC Gas appliances directive
-
92/42/EEC Efficiency directive
-
73/23/EEC Electrical low voltage directive
-
89/336/EEC E.M.C. directive
CE Certification
Remeha Quinta 30 - PIN: 0063BM3043
45/65/85/115 - PIN: 0063BL3253
Introduction
Remeha Quinta Range are
compact wall hung condensing
boilers. Lighter and more
efficient, their small dimensions
make them ideally suited for
modular arrangements.
An optional optimising/
weather compensating control
system is available to ensure
maximum efficiency.
The boilers can be installed on
both new and retrofit
installations.
Contents
page
Introduction 2
Boiler description 2
Typical boiler construction 3
Efficiency Information 3
Advantages at a glance 4
Operating principle 4
Dimensions 4
Technical data 5
Typical Installation 6
Typical flue systems 7-8
Electrical installations and controls 9-11
Quinta Brochure July 09 Issue 6 16/7/09 12:30 Page 2