Carel UR002 H D0 02, UR053 H D1 02, UR004 H D0 02, UR006 H D0 02, UR010 H D0 02 Brochure

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High Effi ciency Solutions.
heaterSteam
the best precision and reliability
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heaterSteam electric heater humidifier
Reliable and precise humidification for high-tech applications. Precise modulation of steam production ensured by PWM system with built-in humidity controller, or temperature controller for wellness applications.
• models for steam production from 2 to 80 kg/h;
• modulation of output from 0 to 100% of rated capacity;
• protection against overheating on each heater;
• maximum reliability guaranteed by the aluminium casting on the
heaters and the Niflon coating;
• possibility of serial connection to a remote supervisor,
communication using Modbus® and BACnet protocol
Immersed heater humidification represents the ideal solution when:
• humidity needs to be controlled with high precision (museums, laboratories, cleanrooms, data centers);
• needing to minimise periodical cleaning (with demineralised water)
• maximum hygiene is required (hospitals, pharmaceuticals industry)
• water quality is not constant over time or is problematic (for example, aboard ships).
Reliability
The embedded PTC temperature sensors protect each individual heater against overheating, and limit scale formation
Precision
Precise control on the set point of ±1% RH and modulation from 0 to 100% of rated capacity.
Hygiene
Maximum hygiene guaranteed by the materials used. AISI304 steel cylinder.
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T
T
E
E
E
N
N
T
T
E
E
E
D
D
EDE
EDE
A
T
ATA
E
E
TET
N
ENE
T
T
E
E
E
E
D
D
D
Immersed heater humidifiers can operate on demineralised water. Periodical maintenance can thus be reduced considerably, due to minimum scaling.
The heaters must be completely immersed in the water at all times, to avoid overheating. Immersed heater humidifiers thus require level sensors to ensure complete heater immersion, as well as components (solid state relays) to modulate the quantity of heat delivered to the water so as to precisely control steam flow-rate.
These features mean heater humidifier operation is independent of water quality, while ensuring very precise flow-rate modulation.
The CAREL solution provides quality construction and top-level performance, meaning high reliability over time and extremely precise control for more difficult applications.
Controllers
Two different types of control are available:
• H: built-in humidity controller;
• T: built-in temperature controller for stand-alone applications (for example, steam baths).
Type H: built-in humidity controller
The type H heaterSteam can be configured at any time to operate in the following modes:
• proportional to an external signal from BMS (0 to 1 V, 0 to 10 V, 2 to 10 V, 0 to 20 mA, 4 to 20 mA);
• modulating, based on an external humidity probe, and, where necessary, a limit probe in the duct.
Type T: built-in temperature controller
This operates in the same way as model H, with the difference that steam production is controlled based on temperature (ideal for steam baths).
Steam flow-rate modulation is linear from 0 to 100% of maximum flow-rate, giving a precision of ±1% RH even with a high number of air changes. Preheating keeps the water at a set temperature between 70 and 90 °C for instant steam production.
Strengths
Objective Feature
Heater reliability Heaters with die-cast aluminium housings
Easy maintenance: non-stick and corrosion-proof Niflon heater coating
Protection against overheating and scale detection PTC probe embedded in each heater
Precision
Avoid condensate in duct/AHU Modulating limit probe input
Avoid droplets forming Patented Anti-foaming System.
Rapid response for production Preheating system
PATENTED
Continuous capacity modulation from 0 to 100%. Precision of ±1% RH
PATENTED
Easy maintenance
Large, flat heaters with Niflon non-stick coating for easy descaling
Flexibility
Can be used with both mains water and demineralised water.
Completeness of range
Two types of controllers: modulating with built-in humidity controller and modulating with built-in temperature controller. Rated capacity from 2 to 80 kg/h.
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The avant-garde solution
Ideal for humidifying technological or medical environments, where the maximum purity of steam and extended maintenance-free operation are required.
Feed tank
Conductivity meter: measures water conductivity to optimise management of drain cycles and reduce water wastage
Thermal protector relay: protection against excess heater temperature
Solid state relay (SSR) to modulate steam flow-rate
Level sensor to guarantee complete heater immersion
Main control board
Cylinder: AISI304 steel lined with heat insulation
CAREL humicontrol: built-in control unit
ON/OFF switch and manual water drain switch
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PATENTED
PATENTED
N
N
T
T
E
E
E
P
P
A
PAP
T
ATA
E
E
T
E
T
N
ENE
T
T
E
E
E
E
D
D
Certification
American market European certification
Easy maintenance
• heaters coated with Niflon (full-optional model), a non-stick and corrosion-proof material that simplifies cleaning;
• possibility to use demineralised water to minimise scale build-up;
• for models up to 13 kg/h, bag inside the cylinder for removing scale (no additional gaskets required);
• openable cylinder for complete removal of the heaters for cleaning, or cylinder with inspection and cleaning cover (models ≥ 20kg/h);
• drain pump.
Reliability
The heaters are embedded in an aluminium alloy to guarantee protection against overheating. If for some reason the heaters are not completely immersed in the water, the aluminium housing guarantees perfect heat distribution across the entire surface of the heater. The heater temperature control system uses a PTC probe placed directly on the heating elements. This ensures protection against overheating. The same system also measures the amount of scale that builds up on the heaters and that reduces heat exchange with the water. Where necessary, heaterSteam sets off an automatic maintenance alarm (patented Carel system).
In addition:
• AISI 304 steel cylinder;
• “Anti Foaming System” algorithm with foam sensor for perfect foam management (Carel patent)
• input for modulating limit probe to avoid condensate formation in the duct
heater
Standard tubular heater Standard tubular heater, not completely
immersed
1
3
2 4 5
Heater with aluminium housing, not completely immersed
1
2
insulation
heater
cold part
3
local overheating
4
heat redistribution
5
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Applications
Electronics industry
In the electronics industry, low humidity causes potential accumulation of static electricity, which can damage electronic components.
Pharmaceutical industry
The production process requires constant humidity levels. The speed of many chemical reactions in fact depends on relative humidity.
Hi-tech microchip manufacturing
As the photoresist viscosity is extremely sensitive to relative humidity, semi­conductor processing requires precise humidity control limits.
Cleanrooms
Relative humidity is one of the environmental parameters that define the normal operating conditions of a cleanroom, where often the specified tolerances are very strict (even as little as 1%).
Data centers and telecommunications
The heat generated by the computers can easily cause relative humidity to fall below 35%, the limit value to avoid the risk of electrical discharges.
Hospitals and operating theatres
Health, well-being, safety and compliance with standards on humidification of hospital wards and operating theatres.
Wellness centres
Steam humidifiers are essential in ensuring the desired air conditions inside steam baths (40-43 °C, 100% RH).
Food industry
Humidification in places where biscuits, pasta and any otherhygroscopic materials and ingredients are processed.
Museums
Correct stabilisation of the environment is essential to conserve valuable works of art and objects for long periods of time.
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Technical specifications
Specications UR002 UR004 UR006 UR010 UR013 UR020 UR027 UR040 UR053 UR060 UR080
General
Rated steam production (kg/h) 2 4 6 10 13 20 27 40 53 60 80 Power consumption (kW) 1,5 3 4,5 7,5 10 15 22,5 30 40 45 60 Power supply (other voltages on request)
• 230 Vac -15/10%, 50/60 Hz single-phase
• 400 Vac -15/10%, 50/60 Hz three-phase
Steam connection (mm) Ø 30 Ø 40 2x Ø 40 Steam pressure (Pa) 0 to 1500 0 to 2000 Number of heaters 1 1 3 3 3 3 3 6 6 9 9
Operating conditions 1T40 °C, 10 to 60% RH non-condensing Storage conditions -10T70 °C, 5 to 95% RH non-condensing Ingress protection IP20
Water ll
Connection (mm) 3/4”G male Temperature limits (°C) 1T40 Water pressure limits (MPa - bars) 0.1 to 0.8 - 1 to 8 Instant ow-rate (l/m) 1,1 1,1 1,1 1,1 1,1 4 4 4 10 10 10
Total hardness (°fH) (*) 5 to 40
Conductivity limits (µS/cm) (*) 1 to 1500
Water drain
Connection Ø 40 Temperature (°C) <100 Instant ow-rate (l/m) 9 22.5
Steam blower
Number 1 2
Type VSDU0A* VRDXL*
Power supply (Vac) 24 230
Nominal power (W ) 37 35
Nominal air ow-rate (m3/h) 192 650
Network
Network connection RS485; (Modbus® or BACnet with optional Gateway)
• • •
• • • • • • • • •
Control
Specications H T
Continuous modulation (with SSR) 0 to 100% 0 to 100% Built-in controller (probes not included)
External proportional signal
Limit probe supported
Alarm relay
Type of signal (probe or external control) 0 to 10 V; 0 to 1 V; 2 to 10
Alphanumeric display
RS485 interface
• standard
• (RH.) • (temp.)
• •
• •
• •
V; 0 to 20 mA; 4 to 20 mA
• •
• •
Versions
Specications basic
Heaters embedded in aluminium casting
Heaters with non-stick coating
Heat insulation on cylinder
Preheating function
Descaler bag up to 13
• •
full
option
•
•
•
kg/h
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Unit code
type of controller:
H= modulating
T= for steam baths
options: 0= basic version 1= full optional versione
U R _ _ _ _ _ _ 0 2
rated instant steam production: 002= 2 kg/h 004= 4 kg/h 006= 6 kg/h 010= 10 kg/h 013= 13 kg/h 020= 20 kg/h 027= 27 kg/h 040= 40 kg/h 053= 53 kg/h 060= 60 kg/h 080= 80 kg/h
power supply: D= 230 Vac 1~ U= 208 Vac 1~ L= 400 Vac 3~ W= 208 Vac 3~ K= 230 Vac 3~ M= 460 Vac 3~ N= 575 Vac 3~
changes only for custom products
NB: not all the combinations of codes are available.
OVERVIEW DRAWING heaterSteam
room applications application in ducts or AHU steam bath applications
VSDU0A0001 & VRDXL0000:
steam blower
VSDBAS0001: remote support for VSDU0A*
DP*: linear steam distributor (inlet Ø 22 mm,
Ø 30 mm, Ø 40 mm)
SA*: ultimateSAM, steam distributor with short absorption distance
SDP*: plastic nozzle up to 15 kg/h steam
Headquarters ITALY
CAREL INDUSTRIES HQs
Via dell’Industria, 11 35020 Brugine - Padova (Italy) Tel. (+39) 0499 716611 Fax (+39) 0499 716600 [email protected]
“Y” connector
condensate drain steam transfer
water drain
supply water
power supply
Probes
DPW*: temperature and humidity
probe for civil environments
DPP*: temperature and humidity probe for industrial environments
ASET*: temperature and humidity probe for steam baths
DPD*: temperature and humidity probe for ducts
Sales organization Affiliates
CAREL Asia - www.carel.com CAREL Australia - www.carel.com.au CAREL China - www.carel-china.com CAREL Deutschland - www.carel.de CAREL France - www.carelfrance.fr
CAREL HVAC&R Korea - www.carel.com
CAREL Iberica - www.carel.es
CAREL India - www.carel.in CAREL Nordic AB - www.carel.com CAREL Russia - www.carelrussia.com CAREL South Africa - www.carelcontrols.co.za CAREL Sud America - www.carel.com.br CAREL U.K. - www.careluk.co.uk CAREL U.S.A. - www.carelusa.com
CAREL Czech & Slovakia - www.carel-cz.cz CAREL Ireland - www.carel.com CAREL Japan Co., Ltd. - www.carel-japan.com CAREL Korea (for retail market) - www.carel.co.kr CAREL Mexicana S de RL de CV - www.carel.mx CAREL Thailand - ww w.carel.co.th CAREL Turkey - www.carel.com.tr
© CAREL INDUSTRIES 2014 all rights reserved. CAREL INDUSTRIES reserves the right to modify the features of its products without prior notice. +3000056EN - 2.0 - 01.03.2014
All trademarks hereby referenced are the property of their respective owners. CAREL is a registered trademark of CAREL INDUSTRIES in Italy and/or other countries.
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