E-ITN 10
Installation and service manual M2015/04b [EN]
2. DEVICE DESCRIPTION
Installation of allocator consists of mounting of base plate made from aluminium alloy on the radiator, placing
of allocator on the base plate, attaching with screw M3x8 and securing with mechanical seal.
The device is resistant against cheating. If any cheating is detected (fully two-sensor types E-ITN 10.5x, E-
ITN 10.6 and E-ITN 10.7) allocator switches to the one-sensor mode inconvenient for the user – when
cheating is finished, the allocator switches to standard mode.
2.1. TYPE E-ITN 10.41
Allocator uses the one-sensor measuring principle and is equipped with unified scale. No parameters (e.g.
parameters related to radiator type, nominal output or coefficient K
C
) are set before installation on the
radiator. Billing period is year. Allocator can be read only visually.
2.2. TYPE E-ITN 10.42
Allocator uses the two-sensor measuring principle (sensor of surrounding temperature is used for start only,
measuring is based only on data from sensor of radiator temperature) and is equipped with unified scale.
Conditions for registration start (e.g. parameters related to radiator type, nominal output or coefficient K
C
)
are set before installation on the radiator. Billing period is year. Allocator can be read only visually.
2.3. TYPE E-ITN 10.51
Allocator uses the two-sensor measuring principle and is equipped with unified scale. For proper evaluation
of measured data, it is necessary to set radiator type (in production or manually). Billing period is year.
Allocator can be read only visually.
2.4. TYPE E-ITN 10.52
Allocator uses the two-sensor measuring principle and is equipped with unified scale. For proper evaluation
of measured data, it is necessary to set radiator type (in production or manually). Billing period is month.
Allocator can be read only visually.
2.5. TYPE E-ITN 10.6
Allocator is equipped with individual scale. For proper evaluation of measured data, it is necessary to set:
• radiator type (Kc)
• radiator nominal output (M)
• evaluation coefficient (K
CHF
) describing heat contact with sensor of radiator temperature
Parameter can be set by manufacturer or before installation with Programming unit for changing allocator
parameters of E-ITN 20.x, 30.x connected to PC. Radiator type (Kc) can be set in sleeping mode by pressing
the button. E-ITN 10.6 can be ordered after agreement with manufacturer only.
Billing period is year.
2.6. TYPE E-ITN 10.71
Allocator uses the two-sensor measuring principle and is equipped with unified scale. For proper evaluation
of measured data, it is necessary to set radiator type (in production or manually). Billing period is year.
Allocator can be read visually or using infra-red reading device.
2.7. TYPE E-ITN 10.72
Allocator uses the two-sensor measuring principle and is equipped with unified scale. For proper evaluation
of measured data, it is necessary to set radiator type (in production or manually). Billing period is month.
Allocator can be read visually or using infra-red reading device..
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