According to the new directive 2018/2020/EU are required remote readings. From 15th October 2020 newly installed heat cost allocators need to allow remote reading of data. Therefore we have ceased the production of E-ITN 10 allocators.
Measured data can be read via mobile reading unit IRU 10. Reading procedure is very simply and can be made e.g. by building administrator.
Every user can control current value during actual billing period and archive value for past billing period on LC display.
- current value in actual billing period
- archive value for past billing period
- control alphanumerical code
- first part of allocator serial number
- second part of allocator serial number
Protection against cheating
When thermally influenced, allocator is switched to single-sensor mode. Allocator is switched back to standard two-sensor mode when thermal influence is finished. Consumption values and radiator temperatures for past 12 months can be read from the allocator memory via infra-red interface.
E-TIN 10.7 is intended to be installed in one-tube horizontal/vertical and two-tube heating systems with the lowest mean design heating medium temperature ≥ 35 °C and highest mean design heating medium temperature ≤ 90 °C.
||two-sensor measuring principle
|Conditions for measuring
||temperature of the sensor of the radiator temperature ≥ 23 °C
difference of surroundings temperature and mean temperature of heating medium ≥ 4 °C
|Resulting rating factor K
||K = 1
value for past year,
for past 12 months: month consumption value, min., aver. and max. radiator temperature, number of heating days
||5-dial LC display + 2 special symbols
||visually, infra-red interface
|Protection against cheating
||continuous control of surroundings temperature, if the thermal influence is detected, allocator is switched to single-sensor mode
||daily backup of measured values including real time
||automatic, can be activated and controlled by user
||97 x 36 x 22,5 mm
||lithium battery 3,0 V
||ABS + PC / Al - F22
Possibilities of back plates