mundoclima MUAT-FBC Series User manual

English
 
Installation manual
MUAT-FBC SERIES
CL05208 to CL05209
FAN COOLER AND HEATER
www.mundoclima.com
MUAT-10-FBC
MUAT-20-FBC

2
TABLE OF CONTENTS
1. Application............................................................................................... 3
2. Technical Data......................................................................................... 4
3. Installation ............................................................................................... 6
3.1. Installation – bracket......................................................................... 6
3.2. Assembly instructions....................................................................... 6
4. Connection diagrams............................................................................... 7
5. Start-Up and Operation.......................................................................... 10
6. Service and warranty terms ................................................................... 13
7. Conformity with WEEE directive 2012/19/UE........................... …………14

3
1. APPLICATION
FBC fan coolers/heaters make up a decentralised cooling/heating system. The air streaming through the heat exchanger is cooled/warmed up.
Fan coolers/heaters are used for cooling/heating large volume buildings: general, industrial and public buildings etc.
The casing of FBC fan coolers/heaters is made from extended polypropylene EPP.
Water droplet catcher and condensate tray are made of ABS plastic
The devices are designed for indoor use where maximum air dustiness does not exceed 0,3 g/m
3
. Units are built using copper, aluminum and
galvanized steel. It is prohibited to install units in corrosive environments. The devices can not be used in an environment where there is oil
mist.
Water heat exchanger could be supply by water or glycol solution up to 60%. The heat exchanger tubes are made of copper. The fluid
should not cause corrosion of this material. In particular, the parameters as below should be provided.
Parameter Value
pH
7,5-9,0
Content of impurities
free of sediments/particles
Total hardness
[Ca2+, Mg2+]/[HCO3
-
] > 0.5
Oil and grease
<1 mg/l
Oxygen
<0.1mg/l
Bicarbonate, HCOᵌ60-
300 mg/l
Ammonium
< 1.0 mg/L
Sulphide
< 0.05 mg/L
Chloride, Cl
<100 mg/l

4
2. TECHNICAL DATA
MUAT-10-FBC
MUAT-10-FBC
Speed III II I
Max airflow [m3/h ] 2900 2050 1150
Power supply [V/Hz] 230/50
Max current consumption [A] 1,5 1,2 0,6
Max power consumption [W] 340 240 120
IP/ Insulation 54 /F
Max acoustic pressure level [dB(A 64,1 54,5 42,1
Horizontal range** [m] 18,0 12,7 7,1
Max heating water temperature [
o
C] 70
Max operating pressure [MPa]] 1,6
Connection | Przyłącze 3/4”
Installation Indoor
Max working temperature [
o
C] 55
Device weight [kg] 23,1
Weight of device filled with water [kg] 25,8
* Acoustic pressure level has been measured 5m from the unit in a 1500m3 space with a medium sound absorption coefficient
** Horisontal isothermal range for 0,5 m/s border air stream speed

5
2. TECHNICAL DATA
MUAT-20-FBC
MUAT-20-FBC
Speed III II I
Max airflow [m3/h ] 4200 3350 2000
Power supply [V/Hz] 230/50
Max current consumption [A] 2,4 1,8 1,4
Max power consumption [W] 550 370 270
IP/ Insulation class 54 /F
Max acoustic pressure level [dB(A)]* 67,5 61,1 52,3
Horizontal range** [m] 20,5 16,3 9,7
Max heating water temperature [
o
C] 70
Max operating pressure [MPa] 1,6
Connection 3/4”
Installation Indoor
Max working temperature [
o
C] 55
Device weight [kg] 36,0
Weight of device filled with water [kg] 41,1
* Acoustic pressure level has been measured 5m from the unit in a 1500m3 space with a medium sound absorption
** Horisontal isothermal range for 0,5 m/s border air stream speed

6
MUAT-10-FBC MUAT-20-FBC
A 2,5-7,0 2,5-7,0
3. INSTALLTION
Units can be mounted to vertical partitions using rotary console.
The device should be leveled
3.1. INSTALLATION – BRACKET
3.2. ASSEMBLY INSTRUCTIONS
Connect pipe for draining condensate
If the outer tube fits loosely, use a hose clamp
M8 screws are in set with bracket

7
4. CONNECTION DIAGRAMS
SRQ3d
COOL
FAN
1
2
3
OF FON
30
25
20
15
10
oC
FAN
HEAT
L ow M ed H i N P E
L N PE
230V/50Hz
min. 3x1mm2
1 2 3 4 5 6 7 8
L ow M ed H i N P E
min. 3x1mm2
SRQ:
min. 3x0,75mm2
B6
2
3
valve| SRQ
SBV
A
B
AB
SRQ
SBV
A
B
AB
Continious mode |
Thermostatic mode |
1
1
2
3
PG9 PG11
W i re s s iz e a n d ty p e sh o u ld b e c h o s e n b y th e d e sig n e r.|
SBV:
min. 2x0,75mm2
FBC FBC max. 3 x MUAT-10-FBC
max. 2 x MUAT-20-FBC
SRQ
min. 3x0,75mm2
MODE
+
-
FAN
1 2 3 4 5 6 7 8 9 10
-
N L PE
230V/50Hz
min. 3x1mm2
B4
L o w M e d H i N P E
min. 5x1mm 2
valve|
L o w M e d H i N P E
SRQ
SBV
A
B
AB
SRQ
SBV
A
B
AB
1
1
PG11
PG9
W i re s s iz e a n d ty p e s h o u ld b e c h o se n b y th e d e s ig n e r.|
SBV
min. 2x0,75mm2
FBC FBC
max. 2 x MUAT-10-FBC
max. 1 x MUAT-20-FBC

8
4. CONNECTION DIAGRAMS
BMS
6 x PG9 + 2 x PG 11
Wires size and type s ould be c osen by t e designer.
EN: When connecting DRV modules to the T-box controller or BMS, you
have to binary set addresses on each (each DRV must have individual
address) DRV module by DIP-switch SW1. To address modules check if
the power supply is turned off, set the addresses as shown in the table,
finally turn on the power supply .|
EN: It is possible to connect up to 31 modules DRV and control them with
one T-box controller .|
T-BOX
B
A
GND
VCC
DRV IN
A B GND
DRV OUT
A B GND
LOW
ME D
HI
FAN 3V
N
VALVE
L1
L2
N
L
N
SUPPLY
PE N L
230V/50Hz
T-BOX
CY-P m i n. 2 x 2x 0 ,5 m m 2, m ax . 5 0mL IY
FBC
LOW
ME D
IH
N
DRV IN
A B
GND
DRV...
1 2 4 8 16 Y1
1
0
SW1
SRQ
PT-1000
T4
T4
SCREEN
PT-1000
L IYCY-P m i n. 2x 2 x 0,5 m m 2, m ax . 5 0m
m i n. 3 x 1,0 m m 2
SRQ: m i n. 3 x 0,7 5m m 2
m i n. 5 x 1,0 m m 2
L IYCY m i n . 2x 0,5m m 2
1 2 4 8 16 Y1
1
0
S W 1
S W 2
T120
S W 2
T120
screen
screen
GND
DC
PT-1000
T3
T3
SCREEN
SBV
SBV: min. 2x0,75 mm2
Cable Gland:

9
EN: DRV modules can be connected to the BMS (Building Management
System).
WARNING: The connection must be carried out with 3-wire (recommended
UTP) to connectors DRV IN
BMS / GBS

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5. START-UP AND OPERATION
Start Up
 Before connecting the power supply check the correctness of connection
of the fan motor and the controllers. These connections should be
executed in accordance with their technical documentation.
 Before connecting the power supply check whether the mains voltage is
in accordance with the voltage on the device data plate.
 Before starting the device check the correctness of connection of the
cooling/heating medium conduits and the tightness of the system.
 The electrical system supplying the fan motor should be additionally
protected with a circuit breaker against the effects of a possible short-
circuit in the system.
 Starting the device without connecting the ground conductor is forbidden.
Operation
 The device is designed for operation inside buildings, at temperatures
above 0
o
C. In low temperatures (below 0ºC) there is a danger of freezing
of the fluid.
The manufacturer bears no responsibility for damage of the heat
exchanger resulting from freezing of the medium in the exchanger. If
operation of the device is expected at temperatures lower than 0º, then
glycol solution should be used as the cooling/heating medium, or
special automatic systems should be used for protecting against
freezing of the medium in the exchanger.
It is forbidden to place any objects on the heater or to hang any objects
on the connecting stubs.
 The device must be inspected periodically. In the case of incorrect
operation of the device it should be switched off immediately.
It is forbidden to use a damaged device. The manufacturer bears no
responsibility for damage resulting from the use of a damaged device.
 If it is necessary to clean the exchanger, be careful not to damage the
aluminium lamellas.
 For the time of performing inspection or cleaning the device, the electrical
power supply should be disconnected.
 In case water is drained from the device for a longer period of time, the
exchanger tubes should be emptied with compressed air.
 It is not allowed to make any modification to the unit. Any modification
results in warranty loss.
Periodic inspections
To keep proper technical parameters Salvador Escoda SA recommends
periodic service (every 6 months) of fan heaters on behalf of the user.
During inspections user should:
 Check heat exchanger, if is it filled dirty or dusty. If necessary - use
pressurized air stream to clean the exchanger’s lamellas,
 Check fan blades, in case of dirt use damp cloth and remove dirt,
 Check bracket installation,
 Check heat exchanger and if the hydraulic connection has benn done
properly,
 Check wires insulation,
 Check power supply,
 Check medium flow,
 Check levelling of the unit.
Guidelines for System Connection
 In the case of devices intended for cooling, control valves cutting off the
flow of the fluid through the exchanger should be used. In the
absence of a cooling signal, the valve should be closed to avoid
overcooling the device.
 The connection should be executed in a way which does not induce
stresses.
 It is recommended to install vent valves at the highest point of the
system.
 The system should be executed so that, in the case of a failure, it is
possible to disassemble the device. For this purpose it is best to use
shut-off valves near the device.
 The system with the cooling/heating medium must be protected against
an increase of the pressure above the permissible value (1.6 MPa).
 While screwing exchanger to pipeline - connecting stubs has to be held.

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6. SERVICE AND ARRANTY TERMS
Please contact your dealer in order to get familiar with the warranty terms and its limitation.
In the case of any irregularities in the device operation, please contact the manufacturer’s service department.
The manufacturer bears no responsibility for operating the device in a manner inconsistent with its purpose, by persons not authorised
for this, and for damage resulting from this!

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7. CONFORMITY ITH EEE DIRECTIVE 2012/19/UE
Running a business without harming the environment and observing the rules of proper handling of waste electrical and electronic equipment is
a priority for MUNDOCLIMA.
The symbol of the crossed out wheeled bin placed on the equipment, packaging or documents attached means that the product must not be
disposed of with other wastes. It is the responsibility of the user to hand the used equipment to a designated collection point for proper
processing. The symbol means at the same time that the equipment was placed on the market after August 13, 2005.
For information on the collection system of waste electrical and electronic equipment, please contact the distributor.
R E M E M B E R :
Do not dispose of used equipment together with other waste! There are financial penalties for this. Proper handling of used equipment prevents
potential negative consequences for the environment and human health. At the same time, we save the Earth's natural resources, reusing
resources obtained from the processing of equipment.

www.mundoclima.com
C/ NÁPOLES 249 P1
08013 BARCELONA
SPAIN
([phone]