sauter Equitherm - Control Model 3; Fig. 11: EQJW 145 Control Model 3

EQJW145:
Heating controller
Using
the controller
88 7010015003 A
© Fr. Sauter AG
8.2.3 Control model 3
PI
2P
SP 49
Fig. 11: EQJW 145 control model 3
Weather-compensating flow temperature control (secondary) and separate
fixed value control (secondary) for DHW preparation in converter installations
Main SERVice parameters (see also 3.3):

SP06 2 (Control model)

SP07 1 (Connection of an external timer to switch over the
heating circuit mode)

SP08 2 (Connection of a room operating unit EGT333 with
room sensor)

SP09 3 (Room temperature connection is enabled if
T
Ri
<> T
Rs
)

SP13 1 (Return temperature recording is enabled)

SP20 120 (Runtime for second final control element, i.e. in this
case for the final control element for fixed value control)

SP27 90 (Maximum limit for return temperature during DHW
Heating, i.e. with this control model, for fixed value
control )

SP28 3 (Intervention intensity for violation of return temperature
limit value).