Ionisation electrode Riello 521T1, 3012173

BELIMO H714R Globe valve, 3-way, DN 15, Flange, PN 6, ps 600 kPa, kvs 2.5 m³/h, Fluid temperature -10...120°C

Silastic mastic 732 90 ml, Buderus 5909320

Transformer May & Christe ZA 23-075 E 21 23, 25, 20, 22, 35, 43 230 V, HVS 3, HVS 5 replaces: ZA 23 075 E20, E22, E25, E35

Siemens RDE100.1RFS, S55770-T282 Wireless room thermostat with auto timer, including receiver Battery-powered DC 3V thermostat with mains-powered AC 230 V receiver, with time switch, optional...

Siemens SQN30.151A1700 Actuator Datasheet

BELIMO R3020-4-4-B2 Characterised control valve, 6-way, DN 20, Internal thread, Rp 3/4", PN 16, ps 1600 kPa, kvs1 4 m³/h, kvs2 4 m³/h, Fluid temperature 6...80°C