Thermoscreens C Series, C1000AR, C1500AR, C2000AR, C1000WR Installation, Operation And Maintenance Instructions
...
AIR CURTAIN
C RECESSED RANGE
INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
T9901013-1-1 CAN-USA-ENG (v9) Page | 1
N. America
English
1 CONTENTS
CONTENTS ...................................................................................................................................... 2
1
2 ELECTRICAL SAFETY ..................................................................................................................... 3
3 SPECIFICATIONS ............................................................................................................................ 3
4. INTRODUCTION .............................................................................................................................. 4
5. DELIVERY CONTENTS ................................................................................................................... 5
6. TOOLS REQUIRED .......................................................................................................................... 5
7. INSTALLATION ................................................................................................................................ 6
8. LPHW MODELS ............................................................................................................................... 9
9. REMOTE CONTROL INSTALLATION ........................................................................................... 10
10. REMOTE CONTROL SETTINGS ................................................................................................... 10
11. EXTERNAL CONTROLS ................................................................................................................ 11
12. MULTIPLE AIR CURTAIN SYSTEMS ............................................................................................ 12
13. SYSTEM CONFIGURATION .......................................................................................................... 13
14. FAN SPEED SELECTION .............................................................................................................. 14
Page
15. REMOTE CONTROL OPERATION ................................................................................................ 15
16. COMMISSIONING THE SYSTEM .................................................................................................. 16
17. SIGN OFF ....................................................................................................................................... 16
18. FAULT CONDITIONS ..................................................................................................................... 17
19. SERVICE & MAINTENANCE ......................................................................................................... 18
20. WARRANTY ................................................................................................................................... 19
APPENDIX 1 — Dimensions of C Recessed Air Curtain .......................................................................... 20
APPENDIX 2A — WIRING DIAGRAM C1000ER and C1500ER 208V .................................................. 21
APPENDIX 2B — WIRING DIAGRAM C2000ER 208V ......................................................................... 22
APPENDIX 2C — WIRING DIAGRAM C1000ER and C1500ER 480V or 600V .................................... 23
APPENDIX 2D — WIRING DIAGRAM C2000ER 480V or 600V............................................................ 24
APPENDIX 2E — WIRING DIAGRAM C1000WR, C1500WR and C2000WR ....................................... 25
APPENDIX 2F — WIRING DIAGRAM C1000AR, C1500AR and C2000AR ........................................... 26
T9901013-1-1 CAN-USA-ENG (v9) Page | 2
2 ELECTRICAL SAFETY
Electrical Supply and Wiring to the Air Curtain
All electrical wiring and connections MUST be carried out by a competent qualified electrici an in
accordance with the latest edition of national and local wiring regulations and/or local statutory
regulations. “Danger: Disconnect electrical supply before servicing”
A 1 phase or 3 phase local Disconnect, provided by others in accordance with Electrical Code
and Local Electrical Codes, with a contact separation of at least 3mm (1/8in) on all poles,
must be fitted in the electrical supply to the air curtain and located in an accessible position
adjacent to the unit. Units with dual electrical supplies (see * in Table below) must have a
common disconnect to switch off both supplies simultaneously.
The appliance must be connected by cables having an appropriate heat resistant temperature
rating.
All supply cables, circuit breakers and other electrical installation equipment must be correctly
sized for the air curtain model being installed; see Section 3: Specifications.
Models operating on a 480V or 600V, 3 phase electrical supply - see Section 3:
Specifications, Electrical Supply * – also need a separate 208V to 240V electrical supply to
operate fan motors and controls.
A 25mm / 1in size cable gland or conduit connector of IP21 rating should be used for the
Electrical Supply into the air curtain.
See Wiring Diagrams for connecting electrical supply and control cables to the air curtain. The
air curtain must be grounded.
3 SPECIFICATIONS
Rated
Air Curtain
Model No
Electrical Supply
(V/ph/Hz)
Electrical
Power Input
(kW)
C1000AR 208…240/1/60 0.115 0.5 – 19 / 42
C1500AR 208…240/1/60 0.161 0.7 – 25 / 55
C2000AR 208…240/1/60 0.23 1.1 – 35 / 77
C1000WR 208…240/1/60 0.115 0.5 3.0 / 6.0 22 / 49
C1500WR 208…240/1/60 0.161 0.7 4.5 / 9.0 30 / 66
C2000WR 208…240/1/60 0.23 1.1 6.0 / 12.0 41 / 90
C1000ER (208V) 208/3/60 8.755 24.5 4.32 / 8.64 20 / 44
C1500ER (208V) 208/3/60 11.693 32.7 5.766 / 11.532 27 / 60
C2000ER (208V) 208/3/60 17.51
C1000ER (480V)
C1500ER (480V)
C2000ER (480V)
C1000E (600V)
C1500E (600V)
C2000E (600V)
480/3/60 *
+ 208…240/1/60
480/3/60 *
+ 208…240/1/60
480/3/60 *
+ 208…240/1/60
600/3/60 *
+ 208…240/1/60
600/3/60 *
+ 208…240/1/60
600/3/60 *
+ 208…240/1/60
9
0.115
12
0.161
18
0.23
9
0.115
12
0.161
18
0.23
** NOTE. Electric heater circuit current = 47.9 Amps
Rated
Current per
phase (A)
49.0 **
10.9
0.5
14.5
0.7
21.7
1.0
9.3
0.5
12.8
0.7
18.6
1.0
Heat Output
[Low/High]
(kW)
8.64 / 17.28 37 / 82
4.5 / 9.0 20 / 44
6.0 / 12.0 27 / 60
9.0 / 18.0
4.5 / 9.0
6.0 / 12.0
9.0 / 18.0 37 / 82
Weight
(kg / lbs)
37 / 82
20 / 44
27 / 60
Table 1
T9901013-1-1 CAN-USA-ENG (v9) Page | 3
4. INTRODUCTION
Established in the 1960s, Thermoscreens is a leading air curtain manufacturer that exports to over 60
countries worldwide.
As with all our products, the C Recessed range of air curtains is designed with energy efficiency in
mind.
C models suffixed ER, WR or AR are designed to be surface mounted inside a building and located
horizontally over a doorway.
They must not be installed on the outside of a building or built into a cabinet or recessed in any way.
“Caution: This equipment has been investigated with regard to safety from electrical fire and shock
hazard only. The mechanical features have not been investigated and are subject to approval by the
inspection authority having jurisdiction.”
Please complete the following details for your reference:
Date of Purchase
Place of Purchase
Serial Number
Proof of purchase is required to make a claim under warranty.
Thermoscreens Canada Toll Free: 877 445 3739
11 King Street, Unit #3 Tel: 705 797 0012
Barrie, Ontario Fax: 705 797 0013
Canada L4N 6BS Email: salescanada@thermoscreens.com
http://www.thermoscreens.com
T9901013-1-1 CAN-USA-ENG (v9) Page | 4
5. DELIVERY CONTENTS
pp
y
y
The following items are supplied in the box at delivery.
NOTE: If any parts are missing or damaged contact your place of purchase.
The recessed grille is
C Recessed Air Curtain Ecopower Remote Control
Supplied with
Recessed Grille
lied separatel
su
3-port control valve
(for water heated units)
Fitted in pipework to
air curtain b
installer
Outdoor Air Thermostat
(Optional – supplied by Installer)
Used for simple weather
compensation control
(disables heating on a warmer day)
6m
/ 20ft RJ Control Cable
6. TOOLS REQUIRED
The following tools are required for installation:
Flat blade screwdrivers
Phillips head screwdrivers
10mm wrench
Adjustable wrench
T9901013-1-1 CAN-USA-ENG (v9) Page | 5
Electric drill
Ladders
Appropriate lifting equipment
Appropriate tools for cutting ceiling aperture
7. INSTALLATION
The air curtain is designed to be recessed within ceiling voids or bulkheads with in a building and
located horizontally over a doorway. It must not be installed outside of the building.
7.1 Location
Mount the air curtain above and as close to the doorway as
possible, with:
the recessed grille not more than:
2.6m / 8ft 6in above floor level - 208v operation
3.0m / 9ft 10in above floor level - 230v operation
the air discharge (see 1, Fig 1) section of the
recessed grille nearest the doorway and the air inlet
section (see 2, Fig 1) furthest from the doorway
Beware of doorway top edges, structural beams, door
opening/closure devices, etc., which may interfere with the
air stream and affect the location of the unit.
NOTE: For the air curtain to work well the doorway should be less than the width of the airstream.
7.2 Ceiling Suspension
Step 1 Cut an aperture in the ceiling to the dimensions in
Appendix 1. Cut notches, if necessary, to clear
screws in the air curtain casing.
NOTE: For LPHW models, pipework will need to be installed
Step 2 Fix M8 or 5/16 UNC threaded rods (not supplied)
NOTE: Do not let these four hanging rods come below the
above the curtain. Allow sufficient access and height
clearance within the ceiling void to do this.
through the 2 holes at each end in the top casing (see
Fig 2). Feed the rods through the casing and attach to
fixing brackets near the bottom of the unit (see Fig 3,
looking up into the air curtain). Use M8 or 5/16 UNC
lock-nuts either side of the fixing brackets to secure
the hanging rods.
bottom of the unit casing or they may prevent the
recessed grille fitting properly.
Fig 1
Fig 2
Fig 3
2
1
T9901013-1-1 CAN-USA-ENG (v9) Page | 6
5
M8
or
UNC hanging rods
16
RECESSED AIR CURTAIN
CEILING LEVEL CEILING LEVEL
25 - 50 mm
1 - 2 inch
Bottom surface of recessed
air curtain casing
25 - 50 mm
1 - 2 inch
Fig 4
Step 3 Secure each rod to a suitable structure that can support the weight of the unit (see Section 3:
Specifications for weights).
Step 4 Adjust the height of the unit on its hanging rods so the bottom surface of the casing goes
between 25-50mm or 1 to 2 inches up into the ceiling as shown in Fig 4. Ensure the unit is level.
WARNING: It is the sole responsibility of the installer to ensure that the fixing locations and
suspension system used are suitable for the air curtain being installed.
7.3 Attaching the recessed grille to the air curtain
The recessed grille consists of:
Metal frame
Hinged inlet/discharge grille
Slotted fixing brackets
There are 4 fixing slotted brackets on the C1000R, C1500R and
6 brackets on the C2000R (see Fig 5).
Fix the grille as follows:
Step 1 Open the hinged inlet grille using a flat bladed
screwdriver to release the quarter turn fasteners (see
Fig 6). There are two fasteners on the C1000R unit and
three fasteners on C1500R and C2000R units. Before
lifting the grille frame into position, remove four (six on
C2000R) M6 bolts fitted on the inside edge of air
curtain.
Fig 5
Fig 6
Centre
brackets for
C2000R
T9901013-1-1 CAN-USA-ENG (v9) Page | 7
Step 2 Make sure the grille will go the correct way around
(discharge nearest to doorway). Offer the recessed
grille up through the cut-out in the ceiling.
Step 3 Using the M6 bolts removed in Step 1, secure grille by
fixing each bolt through the slotted brackets as shown in
Fig 8.
With the hinged grille open, adjust the height of the
grille frame via slots in each bracket, so frame is snug fit
against the ceiling with no gaps all the way around.
Step 4 To stop discharge air re-circulating within the air curtain
a sliding separator will need adjusting up or down (see
Fig 9). To adjust plate release M6 bolts either end,
extend the slide plate so that it will touch the topside of
the grille along its whole length and tighten the bolts. It
will be necessary to close the hinged grille core to
gauge where the separator plate should be fitted.
Step 5 Once the above steps are complete the hinged grille
core can be closed and all the quarter turn fasteners
tightened up.
Fig 7
Fig 8
Fig 9
Fig 10
NOTE: Open the hinged grille core to gain access to electrical connections, and for servicing an d
maintenance.
T9901013-1-1 CAN-USA-ENG (v9) Page | 8
Loading...