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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
with a maximum combined amperage of 10A across all zones
For contractors installing underfloor heating systems or radiator controls
As the direct replacement for 311788
It serves as a crankcase heater
or a burnt smell emanating from the coil
Siemens Building Technology 188-0030 Thermostat Refrigerant with a maximum combined amperageThe Siemens 188 0030 is a heavy duty unit mounted pneumatic thermostat designed specifically for high low temperature control in HVAC terminal units like fan coils and induction units. This TH 188 HC model features a direct acting (DA) heating and reverse acting (RA) cooling sequence, making it a critical component for two pipe changeover systems. Engineered with a bimaterial sensing element, it provides reliable proportional control and pneumatic
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