Thermona Therm 28 KD, Installation Manual

Page: 21 / 26

21
15. THERM 28 KDZ SET
Safety valve
outlet
G 1/2"
38
35
450
800
Heating water
outlet
G 3/4"
70 60 55 89
DHW outlet
G 3/4"
DHW inlet
G 3/4"
Gas inlet
G 1/2"
Heating water
inlet
G 3/4"
79
38
86 52
Condensate outlet
Deaerating valve
WATTS store no. 40430
Heating temperature sensor
store no. 21045
Giannoni condensation device
store no. 23821
Ignition electrode
store no. 23640
Ventilator MVL 130/24
store no. 22141
Ionising electrode
store no. 20342
Mixer SIT
store no. 40390
Gas valve SIT
store no. 40848
Expansion vessel 7l
store no. 22168
Seal-pipe
store no. 23405
Blocking thermostat
store no. 40035
Transformer 220V/24V
store no. 482417
Three-way valve
store no. 21053
Grundfos pump
store no. 40013
Safety valve
store no. 20791
GRF 3 through-flow switch
store no. 22159
Control panel
store no. 41368.1