Esse 41 Landscape, 48 Landscape, 39 Portrait Installation, User & Servicing Instructions
Wall-mounted Gas Fires
41 & 48 Landscape
INSTALLATION,USER & SERVICING INSTRUCTIONS
(TO BE LEFT WITH THE CUSTOMER)
UK & IRELAND
UK
IE
Page 2
41L48L-I01-270318
INSTALLATION INSTRUCTIONS
CONTENTS
Important Notes
Page 2
Commissioning the Heater
Page 15
Technical Information
Page 4
Customer Briefing
Page 22
Dimensions
Page 5
Commissioning Checklist
Page 23
Installation
Page 5
Servicing Instructions
Page 24
IMPORTANT NOTES
This is a high efficiency, flueless catalytic, live flame effect
heater.
It provides
radiant
and convecte
d heat,
both efficiently
and safely ut
ilising
the latest
type of
catalytic
convector burner technology
. It is reco
mmended only as a secondary
heat source.
Before installation, ensure
that the local distribution conditions identification o
f
the type of
gas and pressure and the adjustment of
the heater are compatible
.
Refer
to the d ata label
, visible when the front is removed (
Figure 3).
If
the heater is
to be
used for Propane,
the M8 aeration
screw should
be fitted. If
the heater is to be used for Butane, or
Butane/Propane mix or Natural Gas this
aeration
screw
MUST NOT BE FITTED (
Figure 10).
This heater has either a manually controlled
gas valve which
can be adjusted
by the control knob
on the front of
the
gas valve, located
on the lower right
hand side
of
the heater behind
the front panel
or a remote co n trolled
valve operated via a handset.
This heater incorporates
a combustion monitoring
system
(ODS).
It
must
not be
adjusted or put out of operation.
If replaced
then manufacturers original parts
must
be used.
The heater is designed to
fit various
types of situations
as listed in
the Installation
Requirements.
This heater must be installed in accordance with these instructions and with the rules in force and
only used in a sufficiently ventilated space. A minimum of 100cm2 purpose provided ventilation is
Page 3
41L48L-I01-270318
required for this appliance. An openable window or equivalent is also required. The room size should
be a minimum of 30m3 (1059ft3) for the 41 Landscape model and a minimum 40m3 (1412ft3) for the
48 Landscape model. This volume may include adjacent spaces but these spaces must not be
separated by a door.
The heater must not be installed in a bedroom, bathroom or any sleeping area.
Additionally for LPG, the heater must not be used in cellars or basements. The heater does not
require a flue system of any type as the catalytic converter cleans the flue products to provide a
complete combustion system.
The heater
must
be installed
by a
competent person in accordance with Gas
Safet
y (Installation and
Use) Regulations 1998 or rules in force. In particular,
as
the
gas supply pipe may we
ll
be concealed within
a wall, attention is
drawn to
regulation 19 ‘Enclosed Pipes’.
It is strongly reco
mmended that
a GAS SAFE
registered engineer is used for this purpose,
as
they are the only persons
approved
by the HSE under the above regulations.
On initial light
up of
a new heater, the ‘newness’ will
burn
off within
the first few
hours of operation. During this period
some smoke
may be emitted from
the
outlet grille, this should be no
cause for concern. Accordingly, the room should
be well ventilated with all windows and doors
open during this period.
All surfaces
except the controls
are considered
to be working surfaces
.
Page 4
41L48L-I01-270318
TECHNICAL INFORMATION
Table 1 41 Landscape Technical Data
GAS
NATURAL GAS
(G20)
PROPANE
(G31)
LPG
Butane (G30)/Propane (G31)
CATEGORY
I
2H
I3P
I
3
B/P (30)
HEAT INPUT (GROSS)
MAX
2.6Kw
2.6kW
2.6kW
HEAT INPUT (GROSS)
MIN
1.7Kw
1.9kW
1.75kW
SUPPLY PRESSURE
20 mbar
37mbar
30mbar
BURNER PRESSURE
HIGH
19.8 mbar
±0.5 mbar
36.4 mbar
±0.5 mbar
27.0 mbar
±1.0 mbar
BURNER PRESSURE
LOW
10.5 mbar
± 0.5 mbar
23.0 mbar
±0.5 mbar
11.5 mbar
±0.5 mbar
INJECTOR SIZE
3/160
7/75
7/75
GAS CONNECTION
8mm O.D. Tube
8mm O.D. Tube
8mm O.D. Tube
GAS CONSUMPTION
(HIGH)
0.23m³/h
0.1m³/h
0.076m³/h
OXYPILOT
SEAGAS NG 441
SEAGAS LPG 451
SEAGAS LPG 451
Table 2 48 Landscape Technical Data
GAS
NATURAL GAS
(G20)
PROPANE
(G31)
LPG
Butane (G30)/Propane (G31)
CATEGORY
I2H
I3P
I3B/P (30)
HEAT INPUT (GROSS)
MAX
3.5kW
3.5kW
3.5kW
HEAT INPUT (GROSS)
MIN
2.3kW
2.3kW
2.3kW
SUPPLY PRESSURE
20 mbar
37 mbar
30 mbar
BURNER PRESSURE
HIGH
19.5 mbar ± 0.5
mbar
36.8 mbar ± 0.5
mbar
29 mbar ± 1.0 mbar
BURNER PRESSURE
LOW
9.2 mbar ± 0.5
mbar
18.4 mbar ± 0.5
mbar
13.1 mbar ± 0.5
mbar
INJECTOR SIZE
7/220
7/100
7/100
GAS CONNECTION
8mm O.D TUBE
8mm O.D TUBE
8mm O.D TUBE
GAS CONSUMPTION
(HIGH)
0.31m3/h
0.13m3/h
0.078m3/h
OXYPILOT
SEAGAS NG 441
SEAGAS LPG 451
SEAGAS LPG 451
Page 5
41L48L-I01-270318
DIMENSIONS
Figure 1 41 & 48 Landscape Firewall Dimensions
INSTALLATION
This heater is designed to be wall mounted. The wall should be reasonably flat and of a
sufficient size to accommodate the heater (see Figure 1). If the appliance is to be sited
near a disused natural draught flue, it is recommended that the old flue should be
partially sealed off to prevent draughts however some ventilation will be required to
prevent condensation.
ROOM SIZING
The room size should be a minimum of 30m3 (e.g. 12’ x 12’ x 7’6) for the Widescreen
41” model and a minimum of 40m3 (e.g. 14’ x 14’ x 7’6) for the Widescreen 48” to allow
adequate circulation of air and ensure the correct operation of the heater. This volume
may include adjacent spaces but these spaces must not be separated by a door.
SITE REQUIREMENTS
Page 6
41L48L-I01-270318
This heater may be installed in any room in a home: however there are exception and
the heater may not be used in bedrooms, bathrooms or shower rooms. Additionally for
LPG, the heater must not be used in cellars or basements.
Installations in living rooms and conservatories are popular, other rooms such as
kitchens, dining rooms and hallways are permitted, providing a suitable gas supply is
available, and the room sizing and ventilation requirements are adhered to.
The heater is designed to be versatile, and as such will operate correctly when exposed
to normal gentle draughts experienced within the home. It is not recommended,
however that the heater be installed in areas where it is likely to be exposed to
persistent strong draught, that may be generated by outside doors, windows or air
vents. It is recommended that the heater should not be installed within 1m of any air
vent.
CLEARANCES TO NON-COMBUSTIBLES
Non-combustible surfaces are defined as brick, metal, marble, concrete etc., and also a
number of man-made materials impervious to flame. If in doubt refer to the material
manufacturer for further information, before proceeding with installation.
It is recommended that there is at least 400mm (16”) clearance above the outlet grille.
Minimum clearance from the bottom of the outer frame to the floor must be 90mm
(3.5”).
Clearance to the sides of the heater is 50mm (2”), however, clear and easy access to the
controls located on the lower right hand side of the heater behind the front panel on
the right hand side must be allowed for, and we would therefore recommend that at
least 100mm (4”) be allowed.
Clearance to the front of the heater is 500mm (2ft). Care must be taken that no brickwork
or other incombustible material protrudes into the area immediately around the base
of the heater or area underneath the heater in a way that is likely to affect natural airflow
into or around the heater.
Page 7
41L48L-I01-270318
CLEARANCES TO COMBUSTIBLE MATERIALS
Combustible materials are defined as wood, fabrics, or other materials likely to combust
if exposed to flame. Generally, any material, which is likely to discolour, melt or misshape
when exposed to moderate heat, should be considered as a combustible material of
surface. Any fire surround or shelf to be used in conjunction with this heater should be
rated at a minimum of 100°C otherwise discolouration or smells may occur. If in doubt
refer to the shelf manufacturer.
Minimum clearance from the bottom of the outer frame to the floor must be 90mm
(3.5”).
The heater may be mounted directly onto a combustible wall.
Clearance to the sides of the heater is 100mm (4”) but curtains, drapes and other fabrics are
not permitted within a distance of 500mm (20”) of the heater sides. No such materials
are permitted directly above the heater regardless of distance.
Clearance to the front of the heater is 1000mm (39in).
The minimum clearance to the ceiling above the top of the outer grille must be at least 1067mm
(42”)
A combustible shelf may be fixed to the wall above the heater, providing that it
complies with the dimensions given below
Under no circumstances must any electrical device (e.g. Flat Screen T.V.)
be wall mounted above this fire.
The shelf depth may be increased up to a maximum of 457mm (18”) but the height must also
be increased accordingly. An increase in height of 25mm is required for every 12.5mm of
additional shelf depth. For shelves that are too low, protective devices can be used such
as metal heat deflectors, but it must be assured that the shelf does not reach an
unacceptable temperature before relying on such a solution.
Page 8
41L48L-I01-270318
Table 3 Dimensions for Combustible Shelves
Maximum depth of shelf
Minimum distance from top of
outlet grille to underside of shelf
75mm (3 inches)
305mm (12 inches)
150mm (6 inches)
457mm (18 inches)
457mm (18 inches)
1067mm (42 inches)
As with all heating appliances, any decorations, soft furnishings, and all coverings (i.e.
flock, blown vinyl and embossed paper) positioned too close to the heater may discolour
or scorch.
VENTILATION
A minimum of 100cm² purposely provided ventilation is required for this heater. An
openable window of equivalent is also required. The requirements of any other flued
appliance operating in the same room or space must be taken into consideration when
assessing ventilation.
Any ventilation fitted must comply with BS 5871 and BS 5440 part 2. Ventilation fitted
under, or within immediate vicinity of the heater must not be used as it may adversely
affect performance of the ODS system.
For Republic of Ireland, see relevant rules in force and I.S.813.
Page 9
41L48L-I01-270318
SECURING THE HEATER TO THE WALL
Select a suitable site for the heater.
Remove the front of the heater by lifting the panel, as shown in Figure 2
Remove the glass frame securing nuts and remove the glass frame complete, by tilting
the base of the frame out and lifting upwards. Store the glass frame and nuts
somewhere safe.
Remove the wall plate (4 x M5 nuts), the burner, and the igniter from the heater body,
see Figure 3
Figure 2 Fitting the Front Panel
Page 10
41L48L-I01-270318
Figure 3 Heater Mounting Points
Mark the position of the four Wall Fixing Points using the wall plate as a template, Figure
4 and Figure 5 for the 41 Landscape Heater and 48 Landscape Heater respectively.
Drill and plug the wall with suitable wall plugs. Secure the wall plate to the wall using
suitable screws ensuring the wall plate is level. Secure the heater body to the wall plate
using the M5 nuts and washers provided.
If fitting using the optional floor stand ensure that the fire is mounted to the wall with
125mm between the bottom of the casing and the floor, see Figure 6.
Page 11
41L48L-I01-270318
Figure 4 Wall Mounting Points for 41 Landscape Heater
Figure 5 Wall Mounting Points for 48 Landscape Heater
Loading...