TopMaster Air Handling Unit

Transcription

1 TopMaster Air Handling Unit

2 Contents Page Contents Unit description Design Technical Details Size Size Accessories Controls Control functions Product Codes Fläkt Woods 8180 GB Specifications are subject to alteration without notice

3 Unit Description Top Master is a compact unit in two sizesthat requires minimal space. Compact dimensions and low sound data provide great flexibility in the location of the unit. Its attractive design also adds to the flexibility of location. All duct connections are on top of the unit. The unit is supplied with direct driven supply and extract fans, supply and exhaust filters as well as a rotating heat recovery unit. The control system, which is integrated in the unit, is equipped for a large number of external functions. Typical installations The TopMaster has a wide range of applications and can be installed in most buildings that require ventilation, such as schools, offices, conferencepremises, shops etc. Product data Air flow range l/s (size 030, l/s) (size 050, l/s) Effective heat recovery Integrated control system Integrated re-heater Simple installation with all connections upwards Attractive design Externally painted Quality and Environment All units and components from Fläkt Woods are designed, tested and built to the applicable standards including quality assurance system ISO 9001 and Environmental management system ISO Environmental declaration Substance Propor- Recyclable To tion material landfill Metals 92% X Polymers 2.5% X X Mineral wool insulation 5% X Others 0.5% X Fläkt Woods 8180 GB Specifications are subject to alteration without notice

4 Unit Description - design Casing The unit is made of galvanized sheet steel and the outside is painted white. The casing is insulated with 25 mm of mineral wool. Inspection doors for fans, filter and rotor have handles and locks. The unit is supplied on a stable base which can be fitted with feet. Corrosion class C3 Seal CEN class L3 (CEN class A) Fan We chose the fan for TopMaster to give you top performance and overall economy combined with low noise levels. The fan is a single inlet radial fan with forward curved blades. It is driven by a DC motor with integrated electronics, which establishes a constant flow in the unit within the work area. The desired flow is controlled by the unit s control system. Components in the casing Filter Supply and extract filters made of fibreglass. Filter class F5 on the extract side and F7 on the supply side. The filters are pressed against the sealing strip in the casing. Integrated heater Heater battery for hot water or electricity are built-into the unit. The desired supply temperature is controllled by the unit s control system. Rotary heat exchanger The rotor is made of non-hygroscopic aluminium equipped with purging sector and rotation monitor. During normal comfort ventilation there is no need for defrosting. When relative humidity in the extract exceeds 30% and the outdoor temperature is lower than 15 C there is a risk of freezing. Check the need for defrosting with Fläkt Woods AB. Water heater The heater for water heating is made of copper pipes and aluminium fins. Pipe connection Ø15. Frost protection sensor is included in the control equipment. Max. operating pressure 1.6 MPa. Electric heater Electric heater with integrated control equipment for power control. Heater element in stainless steel. The heater is equipped with 2 thermal overload protection devices, one with automatic and one with manual reset. Fläkt Woods 8180 GB Specifications are subject to alteration without notice

5 ,, p q p q q p p q p Filter Rotor Fläkt Filter Fläkt p q p q q p p q p Filter Rotor Fläkt Filter Fläkt TopMaster Air handling unit Technical Details, size 030 System overview The diagram shows the accessible external pressure drop for the duct system and external function components. The weighted noise levels given in db(a) apply to ducts on the fan s outlet side. The SFPv values for the respective fans are calculated according to the Svensk Ventilation (SwedishAssociation of Air Handling Industries) V document 1995:1 (rev. 2000), that is, clean filters, and reference taken of leakage and cleaning flow and any additional pressure drop for correct pressure balance. Readings for the respective fans are totalled to give the SFPv value for the entire unit. Dimensions, weights and electrical data Direct driven radial fan with forward curved blades. Motor, IP54. Power electric heater 2.4 kw. Rotor: Temperature efficiency 80% at 0.3 m 3 /s. Mains connection: 3x400V, 50Hz (Units with a water heater can be connected to 1x230V) External fuse protection: max 10 A, max 4 mm 2. The mains supply cable must be fitted with an external switch-disconnector, which can interrupt the current to the whole unit. Ambient temperature during operation C Weight: 170 kg Filter: Supply : 670 x 300 x 50 mm, F7 Extract : 670 x 300 x 50 mm, F5 Ø 250x4 p e external P a, Pa p e external P a, Pa LwA,dB 70 SFPv m 3 /s q v m 3 /h TopMaster 00 supply TopMaster 00 extract 0.75 SFPv m 3 /s LwA,dB q v m 3 /h Extract Exhaust Fresh Supply Ø 15 Supply Exhaust Right-hand version Fresh Extract Fläkt Woods 8180 GB Specifications are subject to alteration without notice

6 p q p q q p p q p Filter Rotor Fläkt Filter Fläkt p q p q q p p q p Filter Rotor Fläkt Filter Fläkt TopMaster Air handling unit Technical Details, size 050 System overview The diagram shows the accessible external pressure drop for the duct system and external function components. The weighted noise levels given in db(a) apply to ducts on the fan s outlet side. The SFPv values for the respective fans are calculated according to the Svensk Ventilation (SwedishAssociation of Air Handling Industries) V document 1995:1 (rev. 2000), that is, clean filters, and reference taken of leakage and cleaning flow and any additional pressure drop for correct pressure balance. Readings for the respective fans are totalled to give the SFPv value for the entire unit. Dimensions, weights and electrical data Direct driven radial fan with forward curved blades. Motor, IP54. Power electric heater 4.7 kw. Rotor: Temperature efficiency 70% at 0.5 m 3 /s. Mains connection: 3x400V, 50Hz (Units with a water heater can be connected to 1x230V) External fuse protection: max 16 A, max 4 mm 2. The mains supply cable must be fitted with an external switch-disconnector, which can interrupt the current to the whole unit. Ambient temperature during operation C Weight: 175 kg Filter: Supply : 670 x 300 x 100 mm, F7 Extract : 670 x 300 x 50 mm, F5 p external, Pa TopMaster 050 supply TopMaster 050 extract Ø 250x4 p external, Pa Extract Exhaust Fresh Supply Ø Supply Exhaust Right-hand version Fresh Extract Fläkt Woods 8180 GB Specifications are subject to alteration without notice

7 Accessories Air cooler, water, for duct mounting, RDNN Air cooler for cold water, copper pipes and aluminium fins. The cooler is built into a hot dip galvanized sheet steel casing with 9 mm insulation. The casing has a removable hatch for cleaning and duct connections with rubber ring seals. The cooler is installed so that the distance to the fan or bend before the cooler is at least 600 mm. The cooler is only available in a left-hand version. Bleeding and draining is carried out via the pipe system. The pipe connection, positioned on the outlet end, is flat and intended for clamp connection. The drainage trough is made of stainless steel, connection R 1/2. Max. operating pressure 1.0 Mpa. Max. operating temperature 100 C Duct silencer, RDLD The silencer is a straight circular duct silencer with 100 mm rock wool filling. The duct connections are fitted with rubber ring seals. The silencer consists of a perforated pipe surrounded by a mantel and ends made of hot dip galvanized sheet steel. The area between is filled with rock wool which is covered by a fibre sheet to prevent the fibres from loosening. Fire class EI30. Connection straight section 300 mm from fan outlet. 900 Ø250 Ø50 Ø Water trap RDTZ-08 Compact water seal for connecting the cooler. Shut off damper for duct mounting RDVA Damper for duct mounting. Seal class 3 (CEN 3) The damper is made of hot dip galvanized sheet steel and fitted with an on/off actuator with spring return. The damper actuator is connected to the electrical cabinet via a quick connector. The damper has a duct connection with a rubber ring seal and can be mounted directly to the unit or in the duct. The design is suitable for duct insulation of up to 50 mm. The sound power level while completely open is below 20 db at speeds below 10 m/s. 8 Adjustable feet, RDTZ-0 The unit can be positioned directlyonthefoundationifitis flat and horizontal. Adjustable feet can be used for adjustment. Adjustable foot mm. Arubber pad is included in the kit. Spare filter, RDTZ-0 Akit with a spare filter for one passage. F5 or F7. Flexible connection, RDTZ-05 Flexible connection made of fibreglass sheet for flexible connection of ducts. Pressure gauge, flow measurement RDTZ-0 Pressure gauge for measuring flow, can be installed on the end of the unit and connected to nipples. Supplied separately. Ø250 Pressure gauge, U pipe for filter RDTZ-0 Single pressure gauge for measuring filter pressure drop, can be installed on the end of the unit and connected to nipples. Supplied separately. Fläkt Woods 8180 GB Specifications are subject to alteration without notice

8 Accessories Dual-purpose cowl RDTZ-09 External wall cover for outdoor and extract, for wall mounting. This prevents leakage between the two flows. The cover is made of black plastic-coated sheet metal and consists of a wall plate, wall cover, front panel. The front panel is detachable and can be turned over. TopMaster 050 A E B TopMaster 00 ød ød C ød ød B F G Product code A B C D E Weight,kg RDTZ C A E Pressure drop, TopMaster 050 Product code A B C D E F G Weight,kg RDTZ ,5 Pressure drop, TopMaster 00 Tryckfall, Pressure Pa drop, Pa Kombihuv Dual-purpose RDTZ cowl Kanaldimension Duct ø 250 Tryckfall, Pressure Pa drop, Pa 100 Size Storlek Dual-purpose Kombihuv RDTZ Duct Kanaldimension ø ,02 0,05 0,1 0,2 0,5 1 Air Luftflöde, flow, mm /s 3 /s 1, Luftflöde, Air flow, l/s l/s Fläkt Woods 8180 GB Specifications are subject to alteration without notice

9 Control General TopMaster is always supplied complete with integrated control equipment. All internal components are pre connected and the unit is factory tested. The control equipment for TopMaster is developed with the intention that it should be as easy as possible to use, install and monitor. The control equipment communicates using the Modbus protocol alternative Lon Works. Operation TopMaster is supplied with a control cabinet and a control panel for operation. All menus are shown clearly in plain text. Settings and readings are carried out via the control panel. Technical specifications Operation for pumps, max 2 A Three speed DC motors for fan operation ON/OFF rotor control Daily-/Weekly-/Annual clock built into the control cabinet. Back up power for 72-hour power loss The unit is equipped with quick connectors for auxiliary equipment in direct proximity; damper actuator, sensors, valve actuator, control panel for the control cabinet. FF1 GT3 Control functions On-Off or Room temp.control Maintaining flow or pressure Night cooling Cooling recovery Summer and winter compensation Outdoor temperature controlled fan speed Extended/forced operation via timer Frost protection sensor Time program. GT12 GT1 TF1 GS1 Accessories Defrosting Filter monitor Flow monitor Designation of component parts: TF1 Supply fan FF1 Exhaust fan TS1 Thermal overload protection, automatic reset TS2 Thermal overload protection, manual reset SK1 Control equipment for power control GT1 Supply temperature sensor GT3 Extract temperature sensor GT5 Frost protection sensor on the return water GT12 Extract temperature sensor GP1 Pressure monitor for the supply filter GP2 Pressure monitor for the extract filter GP3 Pressure monitor for the supply fan GP7 Pressure monitor for rotary heat exchanger GS1 Rotation monitor HRC Fläkt Woods 8180 GB Specifications are subject to alteration without notice

10 Control functions Flow control The fans in TopMaster are constant flow fans. This means that they give a preset flow within their operating area regardless of the pressure of the unit. Three different set point values, min, normal and max flow, are set for the supply fan and the extract fan. Three set points for each fan allow connection of fan speed to clock, timer, push button and occupancy detector. Function: maintaining flow in the duct system. Pressure control The control board for the fans can be reset for constant pressure control. The fans in TopMaster then give a constant preset pressure and flow within their operation area. Extended and forced operation via timer Timer for external or flush mounting. Setting 0 2 hours. Function: Starts the unit at the desired flow or change of flow. Temperature control The following alternatives are available for control functions: Supply control Function: Maintaining the temperature in the supply duct at the set point. Night purging (free cooling) The Night purging setting is used during the summer half of the year. Cold outdoor can be used to cool down the premises cool the premises at night. Used outside ordinary operating time. Function: When the room temperature exceeds the set limit value and the outdoor temperature exceeds the set limit value and the difference between the limit values exceeds the set difference, the unit is started to cool the premises using fresh outdoor. The cooler is not activated. Night heating Night heating is used to prevent the premises from being cooled during the night outside the normal operating time. Function: The unit starts for full heat recovery and opens for full effect from the heater if the room temperature falls below the set value. Cooling recovery Function: Starts the rotary heat exchanger at full heat recovery for cooling the supply, when the exhaust temperature is lower than the outdoor temperature and there is a need for cooling. Outdoor temperature compensation (summer and winter compensation) Function: Shifts the set point for the supply, exhaust or room temperature. Extract control Function: Maintaining the extract temperature in the extract duct at the set point value via cascade control of the supply temperature with min. and max. restriction. Room control Function: Maintaining the temperature in the premises at the set point value via cascade control of the supply temperature with min. and max. restriction. Fläkt Woods 8180 GB Specifications are subject to alteration without notice

11 Control functions Controlling the heater Control signal 0-10 V for valve actuator or electric heater with built-in thyristor. Frost protection: When the unit is not in operation the water temperature is maintained at 25 C. During operation the valve is controlled so that the return temperature does not fall below 12 C. If the temperature falls below 5 C the unit stops and an alarm is triggered. Circulation pump for heater Max. current approx 2 A, 1-phase 230 V. Maintenance operation carried out via the control cabinet. Valve actuator for heater Valve actuator suitable for valves with 5.5 mm lift height and thread G 3/4". Controlling the cooler Control signal 0-10 V for cooler, water. Control signal to cooler for direct expansion, DX, closing contact. Fire protection system Afire protection system can be connected to the unit. Function: Stops the unit and buzzer. Communication Topmaster is supplied with Modbus RTU and Lon Works. Filter monitor Gives an alarm if the pressure drop over the relevant filter exceeds the set value. Not to be used in combination with the flow monitor or control of cooling coil. Flow monitor Stops the unit and gives an alarm in the event of low flow. Not to be used in combination with the filter monitor or control of cooling coil. Defrosting The rotor is defrosted in the event of freezing using the pressure monitor. Circulation pump for cooler Max. current approx 2 A, 1-phase 230 V. Maintenance operation carried out via the control cabinet. Valve actuator for cooler Valve actuator suitable for valves with 5.5 mm lift height and thread G 3/4". Fläkt Woods 8180 GB Specifications are subject to alteration without notice

12 Product code TopMaster Air Handling Unit RDTM-aaa-b-1-d Sound attenuator Mounted in ductwork RDLD-aaa-1 Size (aaa) 030, 050 Unit size(aaa) 030, 050 Supply location (b) 1 = supply right 2 = supply left Adjustable feet (set, supplied unmounted) RDTZ-03-bbb-1 Heat Recovery (c) 1 = rotary heat exchanger Unit size(bbb) 030, 050 Air heater (d) 1 = electrical coil 2 = water coil Control Equipment (e) 1 = standard control, direct current motor Voltage (f) 2 = 3 x 400 V AC Units with water coils can be connected to 1 x 230V Air cooler, water Mounted in ductwork Unit size (aaa) 030, 050 Connection side(c) 2 = left RDNN-aaa Spare filter (for one path) Unit size(bbb) 030, 050 Filter class (c) 1 = F5 (exhaust ) 2 = F7 (supply ) Flexible connection (supplied unmounted) Unit size(bbb) 030, 050 Manometer, flow Unit size(bbb) 030, 050 RDTZ-04-bbb-c-1 RDTZ-05-bbb RDTZ-06-bbb-1 Accessories Damper RDVA-aaa-1-1 U-tube manometer for filter (supplied unmounted) RDTZ-07-1 Unit size(aaa) 030, 050 Location (b) 1= on/off with spring return Water trap (supplied unmounted) Dual-purpose cowl RDTZ-08-1 RDTZ-09-bbb-1 Unit size(bbb) 050 Installation instruction RDTZ-36-bb-1 Language (bb) 02 = Swedish 03 = English 06 = Finnish Fläkt Woods 8180 GB Specifications are subject to alteration without notice

13 Product code Control cabinet STTM-4-4-ccc-ddd-1-f Temperature control STYZ c-d-e-f-g Fan motor supply, TF (a) 4 = speed control with frequency inverter, FO Fan motor exhaust, FF (b) 4 = speed control with frequency inverter, FO Fan output (ccc) 004 = 350 W (size 030) 006 = 550 W (size 050) Air heater (ddd) 00 reheat 003 = hotwater, external shunt 004 = electrical heater with built-in thyristor Heat exchanger (e) 1 = rotary heat exchanger Cooling (f) cooling 1 = chilled water Voltage (g) 4= 3x400 V AC Units with water coils can be connected to 1 x 230V Delivery options (h) 1 = built-in Control unit (ii) 86 = Fläkt Woods standard Control unit display (j) 5 = character based, 8 lines Control unit (bb) 86 = Fläkt Woods standard Control situation (c) 1 = supply control, includes 1 in-duct sensor 2 = extract control, includes 1 in-duct sensorand 1 factory-fitted extract sensor inside handling unit 3 = room control, includes 1 in-duct sensor and 1 room sensor Night cooling (d) 1 = with, includes necessary room sensor and façade sensor Night-time heating (e) 1 = with, includes necessary room sensor Cooling energy recovery (f) 1 = with, includes necessary factory-fitted temperature sensor in unit handling Set point displacement (g) 1 = outdoor compensated temperature set point includes necessary in unit handling Airflow compensation (h) 0 = none Efficiency measurement (i) Type of sensor (j) 2 = NI 1000 LG Connection (k) 5 = with quick connector Fläkt Woods 8180 GB Specifications are subject to alteration without notice

14 Product code Communication STYZ Defrosting STYZ Control unit (bb) 86 = Siemens, Saphir ACX 36 Location (c) 1 = Supply fan 2 = Exhaust Function/protocol (d) 3 = Pressure control Flow sensor pressure range (ee) 05 = Pa Delivery configuration (f) 1 = Unmounted if supplied at same time as the controls. Communication Control unit (bb) 86 = Siemens, Saphir ACX 36 Function/protocol (c) 3 = Lon Works 7 = Modbus RTU STYZ c-d-e-2 Control unit (bb) 86 = Siemens, Saphir ACX 36 Type of heat recovery (c) 1 = rotary heat exchanger Type of defrosting (d) 1 = pressure monitor Type of sensor (e) 9= pressure monitor Delivery configuration (f) 2 = unmounted with cable and quick connector 15 = 15 m Frost protection sensor Mounted Version (c) 2 = strap-on sensor Connection (d) 2= with quick connector STYZ Accessories (d) 1 = remote control (bb=21,22) 2 = analogous modem 3 = GSM modem incl. antenna Fl@ktnet (e) 1 = web pages only 3 = web pages + SMS Extension cable, display Length (cc) 05 = 5 m 10 = 10 m STYZ cc-0 Fire detection Control unit (b) 1 = alarm from external fire alarm function (for potential-free contact) Filter monitor 1) Location (b) 1 = supply 2 = extract 3 = supply and extract Delivery configuration (c) 2 = unmounted, with cable and quick connector STYZ-20-1 STYZ-28-b-2 1) Supply filter monitor should not be combined with STYZ-29 and extract filter monitor should not be combined with STYZ-70 Flow monitor 2) STYZ Location (b) 1 = supply Delivery configuration (c) 2 = unmounted, with cable and quick connector 2) Not to be combined with STYZ Fläkt Woods 8180 GB Specifications are subject to alteration without notice

15 Product code Documentation control equipment Unit size(dd) 30, 50 STYZ dd-1-f-g-1 Language on documentation, wiring diagram (f) 1 = swedish 3 = english 4 = finnish Language in DUC display (g) 1 = swedish 3 = english 4 = finnish Power circuit breaker (Load interrupter) 016= 16 A(size 030, 050) STYZ Coil control Brand (bb) 20 = Siemens Scope of supply (c) 1 = actuator only 2 = valve with actuator Type of valve (d) 2 = 2-way 3 = 3-way Location (e) 1 = heating 2 = cooling Connection (f) 2 = unmounted with cable and quick connector STYZ c-d-e-2-ggg Prolonged/forced operation Forced operation (b) 1 = prolonged operation Control via external timer (c) 0-5 timers STYZ-40-1-c Kvs-value (ggg) 002 = = = = = = 2.5 Kvs-value Siemens-actuator SQS5 Fläkt Woods 8180 GB Specifications are subject to alteration without notice

16 We Bring Air to Life Fläkt Woods is a global leader in management. We specialize in the design and manufacture of a wide range of climate and movement solutions. Our collective experience is unrivalled. We are constantly aiming to provide systems that precisely deliver required function and performance as well as maximum energy efficiency. FWG-eQ TopMaster GB Copyright 2012 Fläkt Woods Group Condesign Infocom AB Fläkt Woods Group SA 18, avenue Louis Casaï, CH-1209 Geneva, Switzerland Tel info@flaktwoods.com See global website for international sales offices