krom schroeder E8 - Max T-Hs; (Maximum Heat Generator Temperature); Min T-Hs; (Minimal Heat Generator Temperature)

Part 2: Overview of display values and settings Expert area
35
! Small values cause a fast regulatory behavior and
could cause to a oscillation of the boiler
temperature.
MAX T-HS (Maximum heat generator temperature)
 Protects the heat generator from overheating / pre-
vents triggering the LIMITER.
 Limiting the heat generator temperature
to save energy.
! Caution: Also works with hot water preparation.
MIN T-HS (Minimal heat generator temperature)
Reduces condensation in the heat generator when heating
demand is low. In all cases, the heat generator is never
switched off before the minimal heat generator tempera-
ture has been reached
MIN T-HS + HYSTERESIS (also see MIN-DELIMI).
T-WARM UP (Warm-up relief)
Reduces operation in condensation zone. The circulation
pumps are switched off and the mixers are shut until the
heat generator has reached the start-up temperature.
MIN-DELIMI (minimum limit heat generator)
Reduces condensation in the heat generator when heating
demand is low. In all cases, the heat generator is never
switched off before the minimal heat generator tempera-
ture has been reached MIN T-HS + HYSTERESIS.
00 = Minimum limit on heat slope
The heat generator switches on when the
temperature drops below the temperature
demanded by the consumers (T-HS DES).
01 = Minimum limit during heating requirement During
heating requirement (Pump enabled), the heat
generator maintains at least the set minimum
temperature MIN T-HS.
02 = Permanent minimum limit (24 hours)
The heat generator maintains at least the set
minimum temperature MIN T-HS over 24 hours.