General Description Of Boiler - REMEHA Gas 310 ECO Technical Information

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GENERAL DESCRIPTION OF BOILER

The Remeha Gas 310 ECO boiler is a fully assembled,
free standing, gas fired (Natural gas only), fully modu-
lating high efficiency condensing boiler and is supplied
plastic wrapped, crated on a pallet.
The sectional cast aluminium heat exchanger and other
major components are contained within a rigid steel
frame with removable casing parts for maintenance
purposes. The Gas 310 ECO frame is fitted with a set
of casters to enable the assembled unit to be easily
manoeuvred into position within the plant room on site
with the minimum of effort. All major electrical and elec-
tronic controls are contained within the instrument panel
mounted on top of the boiler at the opposite end to the
connections facing to the front (long side) but can be
rotated 90 o towards the short side to suit site location.
The boiler is available with flow and return connections
on the left or right hand end of the boiler (THIS MUST
BE DECIDED AT TIME OF ORDER), with the gas con-
nection on the top of the boiler. The flue gas outlet c/w a
condensate connection will be at low level on the same
side as the connections. Combustion air inlet (for room
sealed operation) is located at the top of the boiler.
The boiler is suitable for room sealed or open flue
applications and has been designed for central heat-
ing and indirect hot water production at working pres-
sures not exceeding 6 bar. It must be installed on a fully
pumped system and is designed for operating pressures
between 0.8 and 6 bar.
The pre-mix gas burner (NG only) with its gas/ air ratio
control system ensures clean, trouble free operation
with higher than average efficiencies of up to 109% Hi
(NCV) in the condensing mode combined with ultra low
NOx and minimum CO emissions.
Supplied By www.heating spares.co Tel. 0161 620 6677
The standard control package allows for external On/
Off, High Low (volt free switch/s) or modulating control
(0-10V input). The built in digital display shows normal
operating/ fault code indication and allows actual and
set values to be read and adjusted.
The intelligent, advanced boiler control ('abc
ously monitors the boiler operating 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, air/ gas supply problems)
maintaining boiler output for as long as possible with-
out 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.
All Gas 310 boilers are live fired after assembly to
ensure the boiler and controls comply with our strict
quality policy.
The unit has been inspected for compliance with the
essential requirements of the following directives:
- Gas Appliances Directive, no. 90/ 396/ EEC
- Efficiency Directive, no. 92/ 42/ EEC
- EMC Directive, no. 89/ 336/ EEC
- Electrical Low Voltage Directive, no. 73/ 23/ EEC
- Pressure Equipment Directive, no. 97/ 23/ EEC,
art. 3, item 3
CE identification number (PIN)
NO Class
X
Type classification of flue gas discharg : B23, C33,
C43, C53, C63, C83
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: 0063BP3474
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