Installation Continued. – Electrical connection
Models HL 1000, HL 2300, HL 2900, HL4000
Electrical installations for these heaters must only be
carried out by a suitably qualified person. All
electrical installation connections must comply with
BS7671, 1992 and IEE Regulations. Check the
voltage on the heater is correct supply for your supply. If in
doubt, consult a qualified electrician.
4.
Isolate the electrical supply and connect
the heater electric cable to the spur 3A).
The fused spur must not be directly above
the heater but should be accessible after the
installation is complete.
Model HL 1000-12V
This model is designed for use in bathrooms and other high humidity areas. For these
applications it is essential that the heater, transformer and fused spur are installed in line
with current regulations relative to fixed current equipment in high humidity areas, wet
rooms and/or bath and shower rooms. Electrical installations for these heaters must only
be carried out by a suitably qualified person. All electrical installations must comply with
BS7671, 1992 and IEE Regulations. Check the voltage on the heater is correct for your
supply. If in doubt, consult a qualified electrician.
The supplied transformer has been designed to fit into a surface-mounted or recessed
pattress box (not supplied) similar to those used for shaver sockets (47mm deep). The
transformer can be mounted horizontally or vertically however it must
not
be directly
above the heater but should be accessible after completion of installation.
Supply to the transformer must be via a 3 amp fused spur. The fused spur must
not
be
directly above the heater but should be accessible after completion of the installation. HL
1000-12V should not be earthed.
5. Isolate the electrical supply and connect the mains side of the transformer to the
fused spur.
6. Connect between the 12V side of the transformer and the heater using twin core
cable fitted to the product.
Installation Continued. – Final Assembly
7. Refit the outer casing to the chassis
attaching the earth bonding connector (not
model HL 1000-12V) to the outer Casing.
4
COMMISSIONING
1.
Turn on electrical supply at the fused spur.
2.
Set the left hand (fan-only) switch to the blue dot and the right hand (heat output)
switch to
ll
, the fan should run at boost speed.
3.
Turn on the central heating system.
4.
Set the room thermostat (if fitted) to maximum.
5.
Set the left hand (fan-only) switch to the red dot and the right hand (heat output)
switch to
l
or
ll –
heat will flow within a few minutes.
6.
Balance the central heating system if the heater is installed on the same circuit as
panel radiators.
7.
If the installation is working correctly remember to reset the room thermostat (if
fitted) to its normal setting.
8.
Please leave this installation & user guide with the property owner for future
reference
Heat Output Performance
It is recommended that the
Ecovector
®
High Level model is capable of maintaining
The calculated heat losses at normal heat output (
l
) enabling the boost settings (
ll
) to be
Used for faster heat up.
Heat Output ∆t
60°C
50°C
20°C
Normal
Boost
Normal
Boost
Normal
Boost
Model
kW
(Btu/h)
kW
(Btu/h)
kW
(Btu/h)
kW
(Btu/h)
kW
(Btu/h)
kW
(Btu/h)
HL 1000
1.0
(3500)
1.4
(4700)
0.9
(3100)
1.1
(3800)
0.4
(1300)
0.5
(1800)
HL 2300
2.3
(7800)
3.1
(10500)
1.9
(6400)
2.5
(8500)
0.9
(3000)
1.2
(4000)
HL 2900
2.9
(10000)
4.2
(14500)
2.5
(8500)
3.5
(12000)
1.1
(3800)
1.6
(5500)
HL 4000
4.0
(13500)
5.3
(18000)
3.3
(11300)
4.4
(15100)
1.5
(5100)
2.0
(6800)
HL 1000-
12V
1.0
(3500)
1.4
(4700)
0.9
(3100)
1.1
(3800)
0.4
(1300)
0.5
(1800)
Heat outputs are tested in accordance with BS4856. The temperature of the water
in the Central heating system will affect the heat output of this heaters. ∆t 60°C
assumes a Mean water Temperature of 80°C and a room temperature of 20°C. ∆t
50°C assumes a mean water temperature of 70°C and a room temperature of
20°C. ∆t 20°C assumes a Mean water Temperature of 40°C and a room
temperature of 20°C.
5
FUSED SPUR
EARTH BONDING
