IDEAL HE15 Installation And Servicing page 6

1 BOILER SERVICE CONNECTIONS
1. This appliance is NOT suitable for
use in a direct hot water system.
2. If the boiler is to be used on a
sealed system an Overheat
Thermostat is fitted as standard.
2 FLOOR MOUNTING AND BOILER CLEARANCES
Flammable materials must not be placed in close proximity to the appliance.
Materials giving off flammable vapours must not be stored in the same room
as the appliance.
Floor mounting
1. The floor must be flat, level and of suitable load
bearing capacity.
2. The back of the boiler may be fitted up to the
wall.
Boiler clearances
The minimum overall dimensions of the space in
which the boiler is to operate and to facilitate
servicing are as shown
Additional space may be required for installation,
depending upon site conditions.
In addition a MINIMUM clearance of 450 mm (17
MUST be available at the front of the boiler, for
servicing.
Minimum front clearance when built behind a
concealing panel is 5mm (
INTRODUCTION
The mexico HE range of boilers are fully automatically
controlled, floor standing, low water content, balanced flue,
fanned, condensing gas boilers. They have full modulating
central heating outputs of :
HE15 8.8 kW (30,000 Btu/h) to 14.6 kW (50,000 Btu/h).
HE18 8.8 kW (30,000 Btu/h) to 18.2 kW (62,300 Btu/h).
HE24 8.8 kW (30,000 Btu/h) to 23.4 kW (80,000 Btu/h).
HE30 10.6 kW (36,200 Btu/h) to 30.1 kW (102,700 Btu/h).
HE36 10.6 kW (36,200 Btu/h) to 37.0 kW (126,200 Btu/h).
Due to the very high efficiency of the boiler a plume of water
vapour will form at the flue terminal during operation depending
on external conditions.
6
850
(33 1 /
2
232 (9
288 (11
348 (13
/ ")
3
4
/ ").
1
4
GENERAL
3
450 (17 / )
4
225 (8
)
1 / )
8
All dimensions
5 / )
16
11
/ )
16
5
( 1 / )
4
The boiler casing is of white painted mild steel with the user
controls capable of being mounted remotely from the boiler, if
the option is required.
The heat exchanger is of cast aluminium.
Artificially softened water must NOT be used.
A pre-piping frame is provided to allow system and gas
connection to be made prior to boiler installation.
Note.
These boilers cannot be used on systems which include gravity
circulation.
The boilers are suitable for connection to fully pumped, open
vented or sealed water systems. Adequate arrangements for
completely draining the system by provision of drain cocks
MUST be provided in the installation pipework.
530 (21)
7 / )
8
Flow
Return
Gas
449
(17
467
(18
in mm (in.)
Boiler Flue Overall Space Dim.
Model Length Depth
HE15 6 m 530
HE18 6 m 530
HE24 6 m 530
HE30 3 m 530
HE36 3 m 530
Top clearance
20
( / )
3
4
5
( 1 / )
4
All dimensions in mm (in.)
mexico HE -
Installation & Servicing
690
(27 1 / )
4
1 / )
16
3 / )
8
mxhe7564
Height Width
870 460
870 460
870 460
870 460
870 460