High Efficiency Heat Recovery Ventilation TANGRA EVB HiE
9Pages

HIGH EFFICIENCY

Maintaining the microclimat in premises with minimum energy consumption is a major factor in the management of operation costs in buildings. High efficiency heat recovery installations provide flow of fresh air with temperature, close to this in the room. The need of additional heating is The heat recovery units manufactured by TANGRA are - Appartments and family houses - Small factories Electric board - Power supply of fans, electric heaters and bypass actuator are leaded to an electrical board, installed outside the unit housing. In this board are also included sensors for temperature,...

High efficiency heat recovery ventilation Product range The product range offers 12 models with air flow from 150 up to 4400 m3/h. Heat recovery units could be designed as monoblock or split units, allowing easy transport and installation. According to the room specification, they could be produced for horizontal or vertical installation. HM - horizontal installation - monoblock HS - horizonal installation - split unit VM - vertical installation - monoblock VS - vertical installation - split unit High efficiency unit Energy recovery unit Why high efficiency heat recovery? Heat recovery in...

High efficiency heat recovery ventilation Horizontal installation Maintenance area Side panels of the supply and suction side of the unit are interchangable.ln this way, it is possible to make different configurations. As standard this units are produced with round connections.

High efficiency heat recovery ventilation Technical data 230V is also possible on request. Note: Efficiency data are valid at equal mass flows of both flows and at 22°C and 25% relative humidity of the exhaust air.. If the relative humidity rised, the efficiency will increase with 3+5%. We reserve the right to introduce alternations both in design and technical data without prior notice, due to continued product development.

High efficiency heat recovery ventilation Technical data 230V is also possible on request. The fans are with 3 speed motors. Please, consult the speed controller. Note: Efficiency data are valid at equal mass flows of both flows and 22°C and 25% relative humidity of the exhaust air. If the relative humidity rised, the efficiency will increase with 3+5%. We reserve the right to introduce alternations both in design and technical data without prior notice, due to continued product development.

These values are measured at the fan exit at maximum speed. High efficiency heat recovery units offer the following options for control: TANGRA ETY/STL/MTV Only fan speed control (two controls per unit) Bypass valve operates automatically, according to signals The pre-heater turns on automatically on signal for freezing. - Air quality sensor with integrated timer. The unit allows to set a level of pollution of the environment, when the fan turns on and duration of the operation period. - Bypass valve operates autimatically, according to signals - The pre-heater turns on automatically on...

The calculation of fresh air volume is based on the room area, number of people and room categorie. Categorie Fresh air quantity The lowest requirements of fresh air per 1sq.m are in open space office areas and the highest are in high halls, kindergartens and Additional components Sound attenuator - with rectangular or round shape. Reduce the noise level, transfered by the duct system. Filter F7 - As a standard, the unit is produced with filter G4 EN 779:2002, for fresh and exhausted air. As an option it is possible to produce the unit with filter, class F7, which leads to reduction of the...

Sofia, 174, Europe boulevard Varna, West Industrial Zone INCOVES Burgas, 6, Transportna Street