sauter equitherm EQJW245, Operating Manual

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EQJW245
Using the controller
Control model 3 8.2.3
T
TA
UP1
T
TF1
M
T
TRF1
T
T WF2
M
T
TRF2
LP1
T
TF2
LP2
BW
KW
T
TW2
T
TW1
PI
B11412
V1
V2
EQJW245 MOD 3 Fig.11
Weather-compensated fl ow temperature control (secondary) in converter systems
and separate domestic water preparation with direct connection and a 2nd charge
pump (tank charging system) (activation in accordance with AGFW regulation Fig.
3.3.2-4)
Important SERVice parameters (see also chapter 3.3.4)
SP06 3 (Control model) •
SP08 4 (Use of 2nd fl ow sensor for the domestic water) •
SP13 1 (Max. return temperature limit for HK1) •
SP20 40 (Upper return temperature limit for HK1) •
SP21 40 (Lower return temperature limit for HK1) •
SP31 2 (Domestic water preparation with 2 domestic water •
sensors)
SP35 10 (Setpoint boost in the event of DH charging; • )
SP46 2 (Confi gurable output, used to actuate a 2nd tank charging •
pump)
SP200 0 (2nd heating circuit not enabled) •