General
The carton contains: -
•
1 x AC3CN heater
•
1 x Switch box
This Recessed Ceiling Heater / Over Door Heater is a robust heater intended
for installation into a suspended or plasterboard ceiling.
For optimum results, do not install this product in ceilings higher than 3 metres.
If multiple heaters are installed, generous spacing should be provided between
heaters to achieve an even heating distribution.
Electrical Connection
The Electrical connection of this product should be carried out by a competent
electrician and be in accordance with the current IEE wiring regulations.
A suitable local isolating switch must be provided in the electrical supply circuit
with at least 3mm clearance on each pole.
Connection of Heater
Gain access to the terminal block (see ‘x’ in
Fig. 2
) by unlocking the grill by
moving the two slides in the direction of the arrows (see ’A’ in
Fig. 2
) as shown
using a small screwdriver or other suitable tool. Open the grill and feed the
appropriate cable through the cable gland (see ‘Y’ in Fig. 2).
WARNING:
Ensure power cable path does not come into contact with internal
heater elements or fans.
Make connections as per wiring Diagram (see
Fig. 3
) and close the grille.
Connection of Switch Panel
The mains electrical supply cable and power cable to this heater (neither
supplied) should be connected as per the wiring diagram shown in
Fig. 4
(see
Fig. 5
for Switch No.’s).
Label
Description
1
ON - OFF (Double Pole Switch)
2
HALF HEAT (Single Pole Switch)
3
SECOND HALF HEAT (Single Pole Switch)
T
TERMINAL BLOCK
M
MAINS IN POWER CABLE (NOT SUPPLIED)
B
BLOWER MOTOR
E
HEATER ELEMENT
T
TERMINAL BLOCK
C
POWER CABLE FROM SWITCH PANEL TO
HEATER (5 core - NOT SUPPLIED)
I
Isolators
∗
Test all switch settings once installation is
complete
∗
Installation of Switch Panel
X
Y
A
Fig. 2
Fig. 1
Recessed Ceiling Heater / Over Door Heater
Model: AC3CN
Model
Loading
Current
Voltage
Weight
(kW)
(amps)
(volts)
(kg)
AC3CN
3
13
∼
230-240
8.7
579
271
209
639
330
105
48
500
T
H1
H2
N
N
L
L
I
0
C
M
1
2
3
Fig. 3
Fig. 4
M
I
I
Summary of Contents for AC3CN
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