Technische Alternative UVR 16x2 User Manual

Charging pump
95
Parameters
Feed temperature
T.feed min.
Diff. on
Diff. off
Display: Start threshold at the T.feed sensor (thermal energy feed)
Start differential for T.feed min.
Stop differential for T.feed min.
Reference temperature
T.ref. max.
Diff. on
Diff. off
Display: Stop threshold (cylinder limit)
Start differential for T.ref. max.
Stop differential for T.ref. max.
Differential feed – ref.
Diff. on
Diff. off
Start differential, feed - reference
Stop differential, feed - reference
➢ Neither thermostat threshold has a hysteresis, but instead start and stop differentials for the
adjustable threshold value.
Example: T.feed min. = 60 °C
Diff. on = 5.0 K
Diff. off = 1.0 K
 If the T.feed temperature exceeds 65 °C (= 60 °C + 5 K), the output becomes active,
whereas shutdown occurs if the temperature drops below 61 °C (= 60 °C + 1 K).
➢ In the case of the minimum feed temperature T.feed min., Diff. on must always be greater
than Diff. off, whereas in the case of the maximum reference temperature T.ref. max., Diff.
on must always be less than Diff. off.
Output variables
Charging pump
Charging pump status ON/OFF; selection of the output
T.feed > T.feed min.
Status ON if the feed temperature is higher than the minimum
threshold
T.ref. < T.ref. max.
Status ON if the reference temperature is lower than the maximum
threshold
T.feed > T.ref.
Status ON if the feed temperature is higher than the reference
temperature + Diff. on/Diff. off

Technische Alternative UVR 16x2 Specifications

General

Brand	Technische Alternative
Model	UVR 16x2
Category	Controller
Language	English