TapMaster Air Handling Unit
16Pages

TopMaster Air Handling Unit

TopMaster Air handling unit Contents Page Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Unit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Technical Details Size 030 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Size 050 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Controls . . . . . . . . . . . ....

TopMaster Air handling unit Unit Description Product data 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 air fans, supply and exhaust air 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. – Air flow range...

TopMaster Air handling unit 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) 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...

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...

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...

TopMaster Air handling unit Accessories Air cooler, water, for duct mounting, RDNN 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. Air cooler for cold water, copper pipes and aluminium fins....

TopMaster Air handling unit Accessories Dual-purpose cowl RDTZ-09 External wall cover for outdoor air and extract air, for wall mounting. This prevents leakage between the two air 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. Product code Tryckfall, Pa Pressure drop, Pa Product code Pressure drop, TopMaster 050 Pressure drop, TopMaster 00 Pressure drop, Pa Tryckfall, Pa Dual-purpose cowl RDTZ-09 Kombihuv RDTZ-09-030-1 Duct dimension 250 Kanaldimension ø 250...

TopMaster Air handling unit Control General Technical specifications 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 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...

TopMaster Air handling unit Control functions Flow control Night purging (free cooling) The fans in TopMaster are constant flow fans. This means that they give a preset air 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 air fan and the extract air 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. The Night purging setting is used during the summer half of the year. Cold...

TopMaster Air handling unit Control functions Controlling the air heater Fire protection system Control signal 0-10 V for valve actuator or electric air 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. Afire protection system can be connected to the unit. Function: Stops the unit and buzzer. Circulation pump for air heater Max. current...