Dimplex ARC10E User manual

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A division of GDC Group Ltd
Millbrook House Grange Drive Hedge End Southampton SO30 2DF
www.dimplex.co.uk
Re
g
istered No: 1313016 En
g
land
VAT GB 287 1315 50004
EEE Producer Registration Number –
WEE/GE0057TS
Paper from sustainable sources

08/50046/8 (UK) Issue 8
The product complies with the European Safety Standards EN60335-2-30 and the European Standard Electromagnetic Compatibility (EMC)
EN55014, EN60555-2, EN60555-3. These cover the essential requirements of EEC Directives 2006/95/EC and 2004/108/EC.
ARC10E, ARC15E, ARC20E,
ARC10W, ARC15W, ARC20W,
ARC10WLT, ARC15WLT, ARC20WLT
ARC10A, ARC15A & ARC20A

a
1
23
45
500 min.
H
L
A
L W H A B
ARC10 E/W/A 1106 360 450 1060 175
ARC15 E/W/A 1606 360 450 1560 175
ARC20 E/W/A 2212 360 450 2160 175
W
B
C
(~ 50mm)
s
y
x
z
a

7
6
9
ARC ‘E’
ARC ‘W’ & ARC ‘A’
b
a
8

IMPORTANT: THESE INSTRUCTIONS SHOULD BE READ CAREFULLY AND RETAINED FOR FUTURE REFERENCE
IMPORTANT SAFETY ADVICE
DO NOT COVER OR OBSTRUCT the air inlet or
outlet grille.
ENSURE THE APPLIANCE IS EARTHED.
Do not use this product in areas where excessive
dust exists.
Do not use this product with young children
unattended.
This appliance is not intended for use by children
or other persons without assistance or supervision
if their physical, sensory or mental capabilities
prevent them from using it safely. Children should
be supervised to ensure that they do not play with
the appliance.
The product carries the Warning symbol
indicating that it must not be covered.
Warning: In orderto avoidoverheating, donot cover
the product.
Thisproduct mustnot belocated immediatelyabove
or below a fixed socket outlet or connection box.
Always disconnect supply before working on the
product.
Thisapplianceshouldonlybe connectedtothe fixed
wiring of the premises by means of conduit.
This productshould bemounted safelytosolid wall,
floor or ceiling surfaces only.
If mounting the appliance horizontally it should not
be mounted less than 1.8m from the floor.
This product must not be subjected to water spray
or immersion.
Ensure the supply cables are of adequate current
carrying capacity and are protected by a suitable
fuse.
This appliance should not be mounted in a toilet or
washroom.
Ensure proper manual handling procedures are
observed at all times.
This appliance is not intended for use by persons
(including children) with reducedphysical, sensory
or medical capabilities, or lack of experience or
knowledge,unless theyhavebeen givensupervision
or instruction concerning use of the appliance by a
person responsible for their safety.
This productisnot equippedwith adevice tocontrol
the room temperature. Do not use this product in
small rooms when they are occupied by persons
not capableof leavingthe roomon theirown, unless
constant supervision is provided.
WARNING: Isolate electrical supply to ALL modular
linked units when carrying out maintenance.
Architectural Air Curtains
Models : ARC10E, ARC15E, ARC20E, ARC10W, ARC15W, ARC20W,
ARC10WLT, ARC15WLT, ARC20WLT, ARC10A, ARC15A & ARC20A
Electrical
The installation of this appliance should be carried out by a
competent electrician and be in accordance with the current IEE
wiring regulations.
Fixing Positions
This appliance may be either fixed to a ceiling - see Fig. 1 or floor
mounted see Fig. 2 using an appropriate foot.
Aminimumdistanceof500mmis required fromtopoftheappliance
to the ceiling (see Fig. 1) and also the distance between the
bottom of the appliance and the top of the door should be kept to
a minimum (see ‘C’ in Fig. 1).
This appliance should not be mounted less than 1.8mt. from the
floor.
To open the appliance, remove the inlet grilles (‘x’ in Fig. 3)
Remove the front panel (‘z’ in Fig. 3).
Horizontal Mounting
By using the fixing holes in the top of the air curtain, attachment
to a ceiling over the product can be achieved using suitable M10
threaded steel rod or similar supports of sufficient strength - see
‘s’ in Fig. 1.
Vertical Mounting
The architectural range of air curtains can be vertically mounted
using a suitable floor foot (Ref: ARCVMF). Contact Dimplex or
your service agent for further information. Refer to Fig. 2 for
fixing details.
*Standard Units Only
** See separate specification sheet from Dimplex
Models
AMBIENT
ARC10A n/a 220-240V ~1PN 1.5 55 3.75
ARC15A n/a 220-240V ~1PN 2.3 82.5 3.75
ARC20A n/a 220-240V ~1PN 3.0 110 3.75
ELECTRICALLY HEATED
ARC10E 6.0 / 12.0 380-415V ~3PN 18 60 3.75
ARC15E 9.0 / 18.0 380-415V ~3PN 27 90 3.75
ARC20E 12.0 / 24.0 380-415V ~3PN 36 120 3.75
WATER HEATED (at 60/40, 55/45, 45/35 °C - LPHW)**
ARC10WLT 12 220-240V ~1PN 1.5 65 3.75
ARC15WLT 18 220-240V ~1PN 2.3 95 3.75
ARC20WLT 24 220-240V ~1PN 3 130 3.75
WATER HEATED (at 82/71 °C - LPHW)**
ARC10W 17 220-240V ~1PN 1.5 65 3.75
ARC15W 24 220-240V ~1PN 2.3 95 3.75
ARC20W 34 220-240V ~1PN 3 130 3.75
Model Heat
output
kW
Electrical
Supply Electrical
load
(per phase)
A
Weight
kg
Recom-
mended
height
m
*

Electrical connection
All products are fitted with a microprocessor control. Electrical
power and control connections are made as shown in Fig. 6 & 7.
Asuitable local isolating switch must be provided in the electrical
supply circuit with at least 3mm clearance on each pole. In order
to access the electrical connections, remove the inlet grilles (see
‘x’ in Fig. 3). Remove the front panel (see ‘z’ in Fig. 3) and also
remove the mains cover plate (see ‘y’ in Fig. 3).
ARC Electric Models
Feed an appropriate supply cable as shown in Fig. 4 and attach
to the terminal block (see ‘a’ in Fig. 4).
Note: Ensure that cables are secured to the cable tray with fixing
ties to avoid contact with the elements.
ARC Water/Ambient Models
Feed an appropriate supply cable as shown in Fig. 5 and attach
to the terminal block (see ‘a’ in Fig. 5 and Fig. 7).
Asuitable cable for a switch panel (kit ref. - CABC5 for electrically
heated models or CABC6 for water heated/ambient models) can
be similarly introduced through the top panel and connected to
the circuit board.
If the unit is to be operated in conjunction with a door switch, a
normally closed switch should be wired (see ‘D’ in Fig. 6 & 7) as
appropriate. Note: If using a door switch, an additional 2 core
(low Voltage) cable is required between the door switch and the
air barriers.
If the unit is to be connected to a Building Energy Management
System, connections to be made (see ‘S0, S1, S2’ in Fig. 6 & 7)
as appropriate.
Ensure that the air curtain is securely fastened in position and
that the supply cables are firmly clamped before operating the
appliance.
Water connection
Models designed for use in conjunction with a low pressure hot
watersupply should beindividuallyconnected (in aparallelcircuit)
to the flow and return pipe-work.
Connections (see ‘a’in Fig. 8) and isolation valves (see ‘b’in Fig.
8) should be fitted as close to the air curtain connection points as
possible. Careshould be takentoreleaseasmuch airaspossible
to prevent air locks.
Maximum water supply conditions are 100ºC and 10 bar
(1.03MPa).
Switch Panel Installation
The backing box (standard double gang) should be rebated
intoasuitablewall.Theboxshouldbe fittedsothat the switchpanel
will be flush with the wall. Suitable conduit should be used where
applicable to carry the cable between the heater and the switch.
An RJ45 Patch cable with straight through connections should be
used to connect the switch panel to the appliance PCB.
Warning: Ensure cable is secure and the cable path does not
come into contact with heater element or other moving parts. Test
all switch settings once installation is complete.
Electrically heated variants
Operation using switch box - CABC5
Switch on electrical supply to the air curtain. Rotate the switch to
the desired heat setting. Settings available are;
OFF
Low Fan
Low Fan with Low Heat
High Fan
High Fan with Low Heat
High Fan with Full Heat
The rocker (auto / manual) switch allows for manual over-ride of
a door switch if fitted. Manual allows the appliance to run at the
desired setting, while Auto provides an energy saving feature by
shutting down the appliance while the door is closed.
The unit should always be switched OFF using the switch box
control, and not by mains power supply interruption.
When the unit is switched off (via the switch box) the fan will run
onfor 1 minutewithoutheat to dischargeanyresidual energy from
the heating elements.
When first turned on the control will run through a system check.
The selected settings will be reached and maintained after a 30
second period.
Door switch control (Electric models)
By including a door switch in the circuit (as per ‘D’in Fig. 6 or Fig.
7) the air curtain will respond to door openings as follows:
(1) Door opening will energise the air curtain at the set conditions
(switch box settings).
(2) On door closure operation will continue at the set conditions
for a further 1 minute.
(3) Between 1 minute and 2 minutes from door closure, set back
operation, ½ heat (if heat selected) and ½ fan will activate.
(4)Between 2minutesand 3 minutes,the fan only(½speed) shut
down cycle will be engaged.
(5) After 3 minutes, the air curtain will return to a dormant state
until the door is re-opened.
If the door re-opens during this 3 minute run on cycle, the
process will restart at (1).

Thermal Safety cut outs
Thepower supply totheheating elements willbeinterruptedif one
or a combination of the following abnormal events occur:
1. Air inlet or outlet grilles are obstructed.
2. Internal ventilation is impaired due to build up of dust
and fluff.
3. Blower unit stalls.
To reset the thermal safety cut-outs, access reset (red) buttons
(see Fig. 9). Before re-setting the reason for activation must be
determined and corrective action taken.
Low pressure hot water heated / Ambient (fan
only) variants
Operation using switch box - CABC6
Switch on electrical supply to the air curtain. Rotate the switch to
the desired heat setting. Settings available are;
OFF
Low Fan
High Fan
The rocker (auto / manual) switch allows for manual over-ride of
a door switch if fitted. Manual allows the appliance to run at the
desired setting, while Auto provides an energy saving feature by
shutting down the appliance while the door is closed. The unit
should always be switched OFF using the switch box control, and
not by mains power supply interruption. When first turned on the
control will run through a system check. The selected settings will
be reached and maintained after a 30 second period.
Thermostatic control (optional)
1) A thermostat may be connected to ‘C’ in Fig. 6 or Fig. 7 to
regulate the outlet air temperature on electric heated models.
2) A thermostatic regulation valve with a remote sensing bulb
(not supplied) can be positioned in the supply water pipe-work to
regulate the heat output on water heated models.
3) An electrical 3-Port Solenoid Valve can also be connected into
the system. Please contact your service agent using the contact
details for more details.
Door switch control (Water heated & Ambient
models)
By including a door switch in the circuit (as per ‘D’ in Fig. 8) the
air curtain will respond to door openings as follows:
(1) Door opening will energise the air curtain at the set
conditions (switch box settings).
(2) On door closure operation will continue at the set conditions
for a further 1 minute.
(3) Between 1 minute and 2 minutes from door closure ½ fan
set back operation will activate.
(4)After2 minutes, theaircurtainwillreturn to adormantstateuntil
the door is re-opened. If the door re-opens during this 2 minute
run on cycle, the process will re-start at (1).
Wiring Diagrams
ARC ‘E’ - Electric models - see Fig. 6
ARC ‘W’ / ‘A’ - Water heated & Ambient models - see Fig. 7
C - Thermostat
D - Door Switch (Optional)
E - Thermal Safety Cut-out Circuit
F - Elements
- BMS Switches (Optional)(S0,S1,S2)
M - Motor
Remote (BMS / BEMS) Operation
Connection to Building Energy Management Control Systems
(BEMS) is possible so that remote control of the air-curtain can
be carried out in conjunction with other equipment. Please refer
to the table in Fig. 6 & 7 to make the appropriate connections to
the PCB.
Modular Connection
A number of units can be connected together to form one
continuous long air curtain. Each appliance should be supplied
separately. Simultaneouscontrol of alltheair curtains isachieved
by linking the PCB’s with a modular linking cable found in the
modular linking kit. (Kit Ref. - CABM1) Refer to instructions
provided with the modular linking kit.

Cleaning
WARNING: DISCONNECT SUPPLY before carrying out
maintenance.
External appearance can be maintained by wiping occasionally
with a damp cloth ; for stain removal, a weak soap solution can
be applied with a cloth and the surface wiped dry. Care must be
taken to avoid any moisture ingress into the product.
Recycling
For electrical products sold within the European
Community.
At the end of the electrical products useful life it should
notbe disposed ofwithhouseholdwaste. Please recycle
where facilities exist. Check with your Local Authority or retailer
for recycling advice in your country.
After Sales Service
Your product is guaranteed for two years from the date of
purchase.
Withinthis period, weundertaketorepair or exchangethisproduct
free of charge provided it has been installed and operated in
accordance with these instructions.
Your rights under this guarantee are additional to your
statutory rights, which in turn are not affected by this
guarantee.
Should you require after sales information or assistance with
this product please go to www.dimplex.co.uk where you will
find our self help guide by clicking on “After Sales” or ring our
helpdesk on 0845 600 5111 (UK) or 01 842 4833 (R.O.I.) .
Spare parts are also available on the website.
www.dimplex.co.uk
Please retain your receipt as proof of purchase.

The product complies with the European Safety Standards EN60335-2-30 and the European Standard Electromagnetic Compatibility (EMC)
EN55014, EN60555-2 and EN60555-3. These cover the essential requirements of EEC Directives 2006/95/EC and 2004/108/EC
DIMPLEX
MILLBROOK HOUSE
GRANGE DRIVE
HEDGE END
SOUTHAMPTON
SO30 2DF
TEL: [phone]
FAX: [phone]
WEBSITE: www.dimplex.co.uk
Republic of Ireland Tel. [phone]
© GDC Group Ltd,
All rights reserved. Material contained in this publication may not be reproduced in whole or in part, without prior permission in writing of GDC.
A division of GDC Group Ltd,