Mark EASYAIR Manual de usuario
Technical manual
Livret technique
Technisch boek
Техническое руководство
Instrukcja techniczna
EN
NL
RU
MARK EASYAIR
0662600_R04
PL
FR
2
EN
3
Read this document before
installing the appliance
Warning
An incorrectly performed installation, adjustment, alteration, repair or maintenance
activity may lead to material damage, injury or explosion. All work must be carried out by
approved, qualied professionals. If the appliance is not positioned in accordance with the
instructions, the warranty shall be voided.
If the manual refers to an image or table, a number will be shown between square brackets, for
example [3]. The number refers to images and tables at the back of the manual with the stated
number.
General
Every Mark air curtain is manufactured conforming to European directives and the latest
standards. To ensure quality and maximum reliability, each air curtain is inspected and tested
prior to leaving the factory, this guarantees a nal product of high quality with a long lifespan.
Mark air curtains are manufactured with warm water heaters or electrical heaters.
Conditions to obtain optimum performance of the air curtain
The room temperature must be +4°C minimum and +40°C maximum.
The outlet temperature has a maximum of +55°C.
Upon receipt open the transit packaging and inspect the unit to ensure that no damage has
occurred during transport. Any visible damage must be reported to your Mark distributor
immediately and prior to installation. Do NOT open the packing if transit damage is visible.
Store the unit under cover and protected from physical damage, dust, frost and rain.
Storage temperatures must be between –20°C en +40°C.
Take care that the unit will not be damaged when transporting the unit.
Attention! Heavy load.
Do not step under hanging load during transport or installation.
Installation
For best results and efciency install the air curtain close to the upper edge of the door opening
as possible. Make sure to maintain easy access to the air curtain access-hatch, especially for
series Effect BP. The air curtain can be installed using threaded rods M8 (type S, M and L)
or M12 (type LX). The air curtain has threaded holes M8 (type S, M and L) or M12 (type LX)
on top. If the air curtain is for false ceiling installation, the suction box also contains threaded
holes of the same size. A separate sketch with measurements is available on request. Make sure
the mounting construction is capable of supporting the weight of the air curtain. See also the
chapter ‘Installation examples’ further on this manual.
!
4
Installation examples [1] Mounting examples [2]
1 Free hanging installation 1 Rawl bolt
2 Installation in front of automatic doors 2 Anti-vibration mount
3 Installation using wall brackets 3 Turnbuckle
4 Installation ush with ceiling 4 Threaded rod
5 Installation within the ceiling void 5 Tapping in appliance
6 Installation inside a draught lock
A Ceiling mounted
A Inlet B Wall mounting
B Outlet
C Outside
D Inside
Connections to upper side [3]
A Optional solenoid valve 230V/50Hz F To controller
B Controls G To air-curtain 2
C Power H To air-curtain 3
D Air-curtain 1 I Type II (water)
E Optional air-curtain 2 and following J Type IIE (electrical)
Feed water connections
The air curtain is equipped with a water supply pipe connection (IN) and a water return pipe
connection (OUT) on the left top of the unit. The sizes for water connection range between
½” and 1½” (inner thread), depending on the heating performance of the unit. A drain valve is
located at the bottom of the heat exchanger and is accessible through the service hatch.
Two shut-off valves should be installed to allow trouble-free dismantling of the air curtain.
An (automatic) aeration valve should be installed at the highest point of the pipe work.
Attention! All installation work must comply with local regulations. All work concerned
with the electrical installation of the air curtain MUST only be performed by skilled
and qualied technical personnel.
Outlet temperature control
The outlet temperature of the air curtain can be adjusted to a consist level by using an optional
thermostatic (three way) valve. The valve has to be mounted in the water supply pipe. The sensor
needs to be mounted on the fan at the left hand side by using the pre mounted sensor support.
Use the perforation at the top left side of the unit to lead the sensor inside the unit (remove the
cap). See also the information provided with the thermostatic valve for more details.
Solenoid valve
The air curtain is equipped for the use of an optional solenoid valve 230VAC/50Hz to shut
the water supply off during summer time. The solenoid valve is electrically connected on the
terminal block at the top side of the unit. The terminal block is positioned next to the controller
terminal block, see the wiring diagrams further on this manual for details.
Electrical connections
The standard position of the terminal block to connect the electrical power supply is located
at the right hand top side of the air curtain. Every connection must be made according to the
wiring diagram. Keep in mind that an electrically heated air curtain needs a 3 phase power supply
!
(400VAC/50Hz) and a separate 1 phase supply (230VAC/50Hz) for the fans! For ratings see the
type shield inside the air curtain.
The air inlet grill needs to be released (click system) before the access hatch can be opened.
Use a at screwdriver to release it, be careful not to damage the paintwork. The 230VAC/50Hz
main supply needs to be equipped with a two-pole isolator and an additional three-pole isolator
for the three-phase 400VAC/50Hz main supply for electrically heated air curtains. Preferably
use an automatic circuit breaker with a sufcient slow characteristic that can withstand the fans
relatively high running current.
All work concerned with the electrical installation of the air curtain MUST be
performed by skilled and qualied technical personnel (electricians) only.
All connections must conform to current local regulations.
Connection of the controller
Every air curtain is completed with a digital controller and its plug in connecting cable. The
controller is specied as type GTM II for water heated air curtains and as type GTM IIE for
electrically heated air curtains. The digital controller is connected at the ‘CONTROL’ terminal
block, positioned on the right hand top side of the air curtain, by using the provided cable. On
the cable two male RJ-45 connectors are attached, standard cable length is 20 meters. A cable
with a length of 50 meters is available on request. It is not possible to connect separate cables to
each other to enlarge the cable length. Air curtains equipped with a triac-based controller have
a second connection (‘AUXILIARY’ of ‘AUX’) to connect multiple air curtains on one controller.
If an air curtain is equipped with a transformerbased controller (a second connection is not
present) an optional Y-adapter is available on request to connect multiple air curtains on one
controller. Every controller has a memory function, in case of a power failure the selected fan
speed will be returned after the power is re-established. Every controller is also provided with
a potential free contact. This contact can be used for any remote ON/OFF device, for example
a Building Management System, switching thermostat, clock timer or re alarm. See for details
the wiring diagrams further in this manual and the operation manual enclosed with the GTM
controller.
GTM II, water heated
The air curtain is switched ON and OFF by selecting the desired fan speed through the touch
controls and are indicated by lighted LED’s.
GTM IIE, electrically heated
The air curtain is switched ON and OFF by selecting the desired fan speed through the touch
controls and are indicated by lighted LED’s. If the air curtain is switched off this will be indicated
by lighted red LED’s (‘OFF’). The maximum heating capacity depends on the selected fan speed,
see table below:
fan speed maximum heating capacity
1 1
2 1
3 2
4 3
5 3
EN
5
!
6
The controller is equipped with an automatic after run function that assures the removal of any
heat remaining due to thermal inertia after switching off the air curtain. If the air curtain reaches
an abnormal high temperature (for example due to dust accumulation on the inlet grill) the fan
speed will be increased and the heating capacity decreased. In this situation the controller will
show ashing LED’s. When the temperature is normal all settings will return to their original
selected positions. If the air curtain is installed in a relatively small space then a room thermostat
is recommended.
Positioning the outlet vanes [4]
The vane’s can be adjusted in an inwards or outwards angle of 10° or 15° and in the vertical
position. For the best results the vane’s should be adjusted in a outwards position during
wintertime and in a inwards position during summertime in combination with an air
conditioned environment. It is recommended to adjust the vane in the 10° outward position
when the distance between the air curtain and the door is 30 cm or less. When the distance
between the air curtain and the door is more than 30 cm, it is recommended to adjust the
vane in the 15° outward position.
Maintenance
An Mark air curtain does not need any kind of maintenance except regular cleaning. No
dismantling is needed for cleaning. The inlet grill with micro holes acts as an lter as well. Check
the inlet lter grill for obstructions and clean if necessary. The check period may be weekly (for
high people trafc and high air pollution) or till monthly (for low people trafc and moderate
air pollution). In air conditioned environments a monthly check should be adequate but more
regular checks should be made immediately following installation. Clean the inlet grill with one of
the following methods:
– Wipe off dust with a dry cloth.
– Vacuum off dust using a dry vacuum cleaner with a brush attachment.
– Where the dust build up is very thick it may be necessary to use a soft brush.
Clean the casing by using a slightly moist cloth and a mild cleaning detergent is necessary.
Never use any scratching, etching or acid detergents.
Never clean the air curtains interior with water or steam.
The recommended maintenance must be carried out as neglect may result in air starvation and
strain the fans. Neglect may invalidate the warranty!
Attention! Only use water or non-aggressive detergents to clean the casing.
Never use liquids or steam for cleaning internal parts and components.
In case of failure
Clean the inlet grill of any dust build up (see Maintenance above). Check if the hot water
system is on and the piping is warm. Check the condition of the circuit breakers. Set the air
curtain in the highest fan position by pressing the buttons on the controller. Contact your Mark
representative if the above did not help.
!
Repair
The air curtain must always be switched off from the main electrical supply. Make sure that the
fans have come to al full stop.
Only use genuine Mark spare-parts!
In case of a repair always bring the fans to a full stop by using the controller
before disconnecting the main electrical supply!
Terms of guarantee
Every Mark air curtain has a 2 years period of guarantee. Guarantee is applicable on
construction- and material errors. Before a claim for guarantee written conversation needs to
be made with your Mark representative in advance. Guarantee may not be applicable when lag of
maintenance is observed. All this is under reservation and review of your Mark representative.
EN
7
!
8
Wiring diagram GTM II for Easyair P with doorcontact control
230V/ 50Hz
3
CONTROL
F 16 AT
LNPE
PCB EC
Connecting box
Mains switch and fuses
to be installed by third
parties must comply
to all applicable ruls and
requirements!
Technical changes reserved
1211 12 1334 514 15
0
to input
CONTROL
next PCB
8
AUXILIAR
NL2 PE
230V / 50Hz
Magnetic valve
(OPTIONAL)
L PEN
8
PE
NL2
intern
AUX MON
01.08.2014
la
gezeichnet/signet
Teile
Gruppe
vonPos.
Werkstoff Maßstab
Blatt
Erstelldatum
GTM II EC UK 140801
Kunde
Benennung
Name
Kundenzeichnung Nr.:
DatumName
1 von 1
6716 17 8 9 10 1918 20
CPU
Adress
switch
0 = MASTER
1 - 9 = SLAVE
5
1
2
3
4
9
8
7
6
ext. Contact
BMS On/Off
Failure
Operation
Frost protection thermostat
free
free
free
optional
optional
Standard supplied
shielded datacable
(20 m)
1:1 straight wired
RJ 45 connentors!
1
M
PE
N
L1
next
Fan
blau/blue
gelb/yellow
weiss/white
rot/red
4
Room Thermostat
optional
ext. Contact
Roomm Thermostat
3
14
2
optional
optional
Hand
Stufe
MODE
Y 0-10 V
0 V
+10 V
imp.
Fr 01.08.14 - 11.55
9
Wiring diagram GTM IIE for Easyair E with doorcontact control
CONTROL
PCB EC
Technical changes reserved
1211 12 1334 514 15
0
to input
CONTROL
next PCB
8
AUXILIAR
8
AUX MON
01.08.2014
la
gezeichnet/signet
Teile
Gruppe
vonPos.
Werkstoff Maßstab
Blatt
Erstelldatum
GTM II E EC UK 140801
Kunde
Benennung
Name
Kundenzeichnung Nr.:
DatumName
1 von 1
6716 17 8 9 10 1918 20
CPU
Adress
switch
0 = MASTER
1 - 9 = SLAVE
5
1
2
3
4
9
8
7
6
ext. Contact
BMS On/Off
Temperature sensor
q
Failure
Operation
free
free
free
optional
Standard supplied
shielded datacabl
(20 m)
1:1 straight wired
RJ-45 connectors
S 50°
K1
K1 K2 K3
S 80°
S 60°
qq
q
q
K1
free
Connecting box
Mains switch and fuses
to be installed by third
parties must coply
to all applicable rules and
requirements!
1
M
PE
N
L1
next
Fan
blau/blue
gelb/yellow
weiss/white
rot/red
4
step 2
step 3 = step 1 + step 2
step 1
NL2 PE
PE
NL2
intern
230V / 50Hz
L N PE312
F 16 AT
K2K3
4
3~400V/ 50Hz
3
230V/ 50Hz
K0
q
q
ext. Contact
Temperature sensor
3
14
2
optional
optional
S 45°
Y 0-10 V
0 V
+10 V
imp.
S 100°
AutoTA 20°C
AKS
15°C
MODE
Fr 01.08.14 - 11.55
10
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