QA/IOM/54 ISSUE 8
ELITE
INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
AIRDOR
TABLE OF CONTENTS
1. GENERAL DESCRIPTION
3
. . . . . . . . . . . . .
2.
3
. . . . . . . . . . . . .
3.
RECEIPT AND PREPARATION
3
. . . . . . . . . . . . .
INSTALLATION
5
. . . . . . . . .
3.1.
VISIBLE INSTALLATION OPTIONS
PAGE
3.2.
CONCEALED INSTALLATION OPTIONS
6
. . . . . . .
5
. . . . . . .
5
. . . . . . .
3.1.1.
HORIZONTAL INSTALLATION
3.1.2.
VERTICAL INSTALLATION
6
. . . . . . .
8
. . . . . . .
3.2.1.
T-BAR CONCEALED
3.2.2.
PLASTERBOARD CONCEALED
4.
10
. . . . . . . . . . . . .
ELECTRICAL CONNECTIONS
5.
10
. . . . . . . . .
CONTROL DATA
OPERATION AND MAINTENANCE
4.1.
LPHW UNITS
10
. . . . . . . . . . .
4.2.
ELECTRIC HEATED UNITS
10
. . . . . . . . . . .
7.
12
. . . . . . . . . . . .
SPARES
5.3.
CONTROL OPTIONS - LPHW UNITS
10
. . . . . . .
5.4.
CONTROL OPTIONS - ELECTRIC HEATED UNITS
11
. . .
8.
12
. . . . . . . . . . . .
CONTACT INFORMATION
5.1.
CONTROL WIRING
10
. . . . . . . . .
5.2.
FAN SPEED SELECTION - LPHW UNITS
10
. . . . . . .
6.
11
. . . . . . . . .
6.3.
FAN SET
11
. . . . . . . . .
6.1.
FILTER - LPHW UNITS
11
. . . . . . . . .
6.2.
COIL - LPHW UNITS
11
. . . . . . . . .
QA/IOM/54 ISSUE 8
3.
1. GENERAL DESCRIPTION
The AIRDOR ELITE range of over-door air curtains is designed for visible or concealed installation.
2. RECEIPT AND PREPARATION
The units are packaged and display the SPC works order number, model reference, site
reference(where appropriate) and site details.
On receipt check that all details are correct to the customer schedules prior to opening the packaging.
Damages should be reported to the carrier and to the SPC Sales Office immediately. It is
recommended that the packaging is kept in place and the units stored in a safe area until the necessary
service are complete in order to avoid the possibility of site damage.
3. INSTALLATION
Please be aware that there are two styles of visible unit - to accommodate ceiling or wall mounting
options and four styles of concealed units - to accommodate T-bar and plasterboard ceilings. The
installation of all these products is covered in the following pages.
NOTE: The AIRDOR ELITE range must be installed at least 1.8 m above floor level. The maximum
recommended mounting height is 3.5m.
They provide protection against air ingress through open doorways and also add heat to the internal
space. The units can provide warm air via a low pressure hot water heat exchanger or via electric
heating elements.
VISIBLE 1000 UNIT: VIEW ON BACK PLATE SHOWING MOUNTING DIMENSIONS
(AND PIPE KNOCKOUT POSITIONS FOR CEILING MOUNTED (HORIZONTAL) INSTALLATIONS)
TOP VIEW:
WALL MOUNTED (VERTICAL) INSTALLATIONS:
TOP, INLET PANEL VIEW FOR PIPE CONNECTION POSITIONS.
FIGURE 1.
QA/IOM/54 ISSUE 8
4.
VISIBLE 1500 UNIT: VIEW ON BACK PLATE SHOWING MOUNTING DIMENSIONS
(AND PIPE KNOCKOUT POSITIONS FOR CEILING MOUNTED (HORIZONTAL) INSTALLATIONS)
WALL MOUNTED (VERTICAL) INSTALLATIONS:
TOP, INLET PANEL VIEW FOR PIPE CONNECTION POSITIONS.
TOP VIEW:
VISIBLE 2000 UNIT: VIEW ON BACK PLATE SHOWING MOUNTING DIMENSIONS
(AND PIPE KNOCKOUT POSITIONS FOR CEILING MOUNTED (HORIZONTAL) INSTALLATIONS)
WALL MOUNTED (VERTICAL) INSTALLATIONS:
TOP, INLET PANEL VIEW FOR PIPE CONNECTION POSITIONS.
FIGURE 1. Continued
QA/IOM/54 ISSUE 8
5.
3.1. VISIBLE INSTALLATION OPTIONS
3.1.1. HORIZONTAL INSTALLATION
Installation requires a minimum of 4 on 1000 units (6 on 1500 units) mounted
securely to points in the roof space to match the mounting slot positions as in figure 1.
The front access panel is held in place by tamper-proof fasteners and requires a suitably sized Allen
key to un-latch (supplied). The panel will also require the internal earth connection removing before the
part will drop fully away from the unit. Note once unlatched the front panel is unstable and should be
supported until placed on a suitable surface.
Connections will have been ordered as either left hand or right hand with 22mm diameter stubs inside
the unit corresponding to knock-outs in the back panel (see figure 1). Two 90 deg compression elbow
fittings will be required to connect supply and return lines to the unit. 2000 sized units will be supplied
with a left handed and a right handed coil, for connections to be made either in the middle, or at the
ends of the product (four elbows will therefore be required).
If necessary the plastic side panels can be removed to aid access to the pipework. This is done from
inside the unit and requires one M5 hex-head bolt to be undone from the centre area of the side panel.
When removed the side panel can be carefully pulled clear from the main unit body to release the bullet
spring latches that secure this plastic part in place. Replacing the panel is the reverse process but
check the location tabs are fitting inside the main body metalwork to ensure a flush and tidy fit.
3.1.2. VERTICAL INSTALLATION
Installation requires a minimum of 4 wall mounting bolts on 1000 units (6 on 1500 units) using 8.0mm
diameter bolts (min). Bolts must be securely attached to load bearing joists / structure within the wall
that match the mounting slot positions as in figure 1.
Note: a minimum clearance of 130.0mm must be maintained between the top, air inlet panel and any
obstruction (such as the ceiling) – see figure 2.
suspension rods
FIGURE 2
Front and side panel access will be as described in 3.2.
Connections will have been ordered as either left hand or right hand with 22mm diameter stubs
exiting through the top, air inlet panel (see figure 1). Standard compression joints will be required
to connect supply and return lines to the unit. 2000 sized units will be supplied with a left handed
and a right handed coil, for connections to be made either in the middle, or at the ends of the
QA/IOM/54 ISSUE 8
6.
MOUNTING DIMENSIONS + ROOM INLET PIPE
CONNECTIONS: T-BAR: 1200 (+ 2400) UNITS
3.2. CONCEALED INSTALLATION OPTIONS
3.2.1. T-BAR CONCEALED (VOID AND ROOM INLET INSTALLATION)
Key sizes, dimensions and weight data is shown in Figure 3.
Installation requires a minimum of 4 suspension rods mounted securely to points in the roof space to
match the mounting slot positions as in figure 3.
1200 sized units require 2 ceiling tiles to be removed plus the centre cross-brace.
1800 sized units require 3 ceiling tiles to be removed plus the 2 centre cross-braces.
2400 sized units are installed as two 1200 units side by side with the centre cross brace left in place.
Installation is best completed from within the ceiling void and requires adjusting the suspension rods
such that the sides of the product rest on the inside edges of the T-bar profile (see figure 3).
The front access panel is held in place by tamper-proof fasteners and requires a suitably sized Allan
key to un-latch (supplied). The panel then will drop away from the unit. Note once unlatched the front
panel is unstable and should be supported until placed on a suitable surface.
Connections will have been ordered as either left hand or right hand. Void inlet units will be supplied as
22mm diameter stubs exposed through the inlet panel (see figure 3). Room inlet units will be supplied
with 22mm diameter connections inside the unit corresponding to knock-outs in the back panel (see
figure 3). 2400 sized units will be supplied with a left handed and a right handed coil, for connections to
be made either in the middle, or at the ends of the product.
FIGURE 3
QA/IOM/54 ISSUE 8
UNIT WEIGHT = 36Kg
7.
T-BAR: VOID INLET -1800 UNITS
T-BAR: VOID INLET - SIDE PROFILE
T-BAR: VOID INLET - 1200 (+ 2400) UNITS
FIGURE 3. Continued
MOUNTING DIMENSIONS AND ROOM INLET
PIPE CONNECTIONS:
T-BAR: 1800 UNITS
QA/IOM/54 ISSUE 8
UNIT WEIGHT = 55Kg
8.
3.2.2. PLASTERBOARD CONCEALED (VOID AND ROOM INLET INSTALLATION)
Key sizes, dimensions and weight data is shown in Figure 4.
Installation requires a minimum of 4 suspension rods mounted securely to points in the roof space to
match the mounting slot positions as in figure 4. A single (for void inlet) or double cut-out (for room
inlet) is required in the plasterboard ceiling for the inlet and outlet grilles. If the grilles have been
supplied by SPC then the following diagram (see figure 4) - details the cut-out size. If the grilles are not
supplied then work from the centre positions detailed in figure 4. Installation has to be completed from
within the ceiling void and requires adjusting the suspension cables such that the bottom edges of the
outlet (and inlet with the room inlet units) sit inside the grilles with a 5 -10mm clearance.
The front access panel is held in place by tamper-proof fasteners and requires a suitably sized Allen
key to un-latch (supplied). On plasterboard units this is only accessible from inside the ceiling void.
Connections will have been ordered as either left hand or right hand. Void inlet units will be supplied as
22mm dia stubs exposed through the inlet panel (see figure 5). Room inlet units will be supplied with
22mm dia connections inside the unit corresponding to knock-outs in the back panel. 2400 sized units
will be supplied with a left handed and a right handed coil, for connections to be made either in the
middle, or at the ends of the product.
FIGURE 4.
MOUNTING DIMENSIONS AND ROOM INLET PIPE
KNOCKOUT POSITIONS:
PLASTERBOARD: 1800 UNITS
MOUNTING DIMENSIONS AND ROOM INLET PIPE KNOCKOUT
POSITIONS: PLASTERBOARD: 1200 (+ 2400) UNITS
QA/IOM/54 ISSUE 8
UNIT WEIGHT = 55Kg
UNIT WEIGHT = 36Kg
9.
PLASTERBOARD:
VOID INLET - SIDE PROFILE
PLASTERBOARD:
ROOM INLET - SIDE PROFILE
PLASTERBOARD:
VOID INLET - 1200 (+ 2400) UNITS
PLASTERBOARD:
VOID INLET -1800 UNITS
PLASTERBOARD GRILLE
APERTURE DIMENSIONS:
FIGURE 4. Continued
QA/IOM/54 ISSUE 8
4. ELECTRICAL CONNECTIONS
4.1. LPHW UNITS
All electrical work shall be carried out in accordance with current I.E.E. Regulations. Unit motors
operate on single phase 230V/50Hz supply. Electrical connection is made to the mains terminal block
located on the control plate between the fans (knock-outs in the back plate are present for cable entry –
see figure 1). The supply should be wired through a suitable means of isolation such as a fused spur
box close to the unit. Recommended fuse for the LPHW unit is 2A. A 3 core cable must be used to
supply mains electricity, with the earth line connected as per the supplied wiring diagram.
4.2. ELECTRIC UNITS
All electrical work shall be carried out in accordance with current I.E.E. Regulations. Electric elements
operate on 400V/50Hz three phase supply (can be 230V/50Hz single phase on 6kW units). Unit
motors operate on single tapping from three phase supply (as per supplied wiring diagram). Electrical
connection is made direct to the switch contractors and heating element terminals as per the supplied
wiring diagram (knock-outs in the back plate are present for cable entry). The supply should be wired
through a suitable means of isolation close to the unit.
5.0. CONTROL DATA
5.1. CONTROL WIRING
A wiring diagram showing customer connections is included with each unit. For wiring other than with
the standard, available options the SPC Technical Department should be contacted.
5.2. FAN SPEED SELECTION - LPHW UNITS
The standard installation on LPHW units has a change speed fan switch behind the front panel.
Should the speed of the unit require adjusting during installation this can be done by removing the front
panel and altering the switch position.
5.3. CONTROL OPTIONS - LPHW UNITS
An air filter, 3-speed fan switch and low water temperature cutout come as standard water options.
LPHW OPTIONS
ON/OFF thermostat with fascia dial (remote)
ON/OFF thermostat with tamper-proof dial (remote)
ON/OFF rocker switch (integral)
Summer/winter LTC override (remote)
Summer/winter LTC override (integral)
Energy saving
thermostatic
controls
Switches
RT 1
TL XCHT
RS 1R
RS 2R
RS 2B
Fused spur box for electrical connection
Isolating valves for flow/return pipes
Electrical
connections/Coil
Connections
FS B
ISV
3-speed control (remote)
RS12R, RS13R, RS123R etc.
RS 3R
combinations
RS 1B
ON/OFF rocker switch (remote)
Adjustable low water-termperature cutout (remote)
AL TC
QA/IOM/54 ISSUE 8
10.
6. OPERATION AND MAINTENANCE
WARNING! ELECTRICALLY ISOLATE THE UNIT PRIOR TO COMMENCING WORK
6.1. FILTER - LPHW UNITS ONLY
Filters should be cleaned regularly in order to maintain unit performance. The filters are located directly
behind the air inlet panel fitted behind the plastic clip. Remove by pushing the angled edge towards the
unit to release the clip and then pulling the filter clip clear. To refit the filter push filter and clip home into
the front panel metalwork until flush with the unit.
FIGURE 5.
5.4. CONTROL OPTIONS - ELECTRIC HEATED UNITS
A high-temperature cutout and single, preset fan speed come as standard electric options.
ELECTRIC OPTIONS
ON/OFF thermostat with fascia dial (remote)
ON/OFF thermostat with tamper-proof dial (remote)
ON/OFF rocker switch (remote)
Summer/winter fan only control (remote)
2-heat control (remote)
RS12R, RS13R, RS123R etc.
Energy saving
thermostatic
controls
Switches
RT 1
TL X
RS 1R
RS 2R
RS 3R
combinations
6.2. COIL - LPHW UNITS ONLY
To periodically clean the coil the front panel has to be removed.
6.3. FAN SET
The fan/motor set has sealed for life bearings which should not require any user operation.
QA/IOM/54 ISSUE 8
11.
7. SPARES
2A fuse 33/114
Standard filter SK4142
Centre Filter (1500 + 1800 units only) SK4143
Fan/motor set 400/146
S & P Coil Products Limited
SPC House, Evington Valley Road, Leicester, LE5 5LU
Tel: +44 (0)116 249 0044 Fax: +44 (0)116 249 0033
Email: spc@spcoils.co.uk Website: www.spcoils.co.uk
8. CONTACT INFORMATION
QA/IOM/54 ISSUE 8
12.
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