Ravenheat Little Star LS 80, Инструкции по установке и обслуживанию

Страница: 16 / 50

Supplied By www.heating spares.co Tel. 0161 620 6677
4.8.10
4.9
4.9.1
4.10
4.10.1
Hard water areas
5.2 DELIVERY
If the. area of installation is recognised as
hard water, it is recommended that a suit-
able water treatment device is installed in
the mains.
5.2.1 The appliance will arrive on site in two
cartons:
The water hardness can be determined by
using the standard test paper or by referring
Local water authority.
DOMESTIC WATER
The domestic hot water must be in accor-
dance with the relevant recommendations
of BS 5546. Copper tubing to BS 2871. 1 is
recommended for water carrying pipework
and MUST be used for pipework carrying
potable water.
Boiler carton containing:
a) boiler fully assembled
b) installation instructions and
user instructions
c) white paper template
d) terminal cover plate (Fig. 12)
g) - 4 coach bolts and wall plugs
- screws and dowels
Valve pack (poly bag):
a) 2-22 mm compression ball valves
(heating)
ELECTRICAL SUPPLY
Warning: this appliance must be earthed
b) l-15 mm compression ball valve
main in boiler box obtaining
c) l-15 mm compression
d) l-15 mm compression outlet
2 15 fibrie washers
2 22 fibrie washers
External wiring to the appliance must be
carried out by a competent person and be
in accordance with the current I.E.E.
Regulations and local regulations which
apply.
The Ravenheat boiler is supplied for con-
nection to a 230 V - 50 Hz single phase
supply.
The supply must be fused at 3 A.
NOTE: The method of connection to the
electricity supply MUST facilitate complete
electrical isolation of the appliance, by the
use of a fused, double pole isolator, having
a contact separation of at least 3 mm in all
poles. The point of connection to the elec-
tricity supply must be readily accessible and
adjacent to the appliance except, where the
appliance is installed in a bathroom, this
MUST be sited outside the bathroom.
Flue box containing (Fig. 12):
Standard Flue Assembly
58 Elbow Header
59 - Flue bend (Fig. 10) item 9
60 -Air intake duct
61 - Flue exhaust duct
62 -Terminal
65 - Pipe centering spring
66 Flue gas sample point
127 -Terminal Cover Plate
SECTION 5
INSTALLATION
5.1 WARNING
5.1 .1 It is MOST IMPORTANT that this appliance
is installed in a VERTICAL POSITION, with
the flue air duct passing through the wall in
a HORIZONTAL PLANE. A minor deviation
from the horizontal is acceptable, provided
that this results in a downward slope of the
flue/air duct away from the combination
boiler.
Fig.
For
vertical flue
system see sect. 5.7.12
(Minimum vertical 1100 mm)
Fig. 12
10
17