Zehnder ComfoFit Therm Insulated 90mm Dia 90 Deg Bend zehnder_ internal_grilles_and_valves 15 sets x HRV1

15 sets x HRV1

* when wired in accordance with current IEEE wiring regulatrions 17th edition

Tandem and Flow  which all come with cables allowing a maximum drop of 1

Electric back draught shutters

Operating temperature range: -20ºC to 50ºC (-4ºF to 122ºF )

Zehnder ComfoFit Therm Insulated 90mm Dia 90 Deg Bend zehnder_ internal_grilles_and_valves 15 sets x HRV1This rigid bend can be placed between two lengths of ComfoTube Therm 90mm to create an airtight and robust seal using the supplied O rings. The insulation must be cut straight to ensure no thermal bridging once has been push fitted into the connector. 182mm high x 120mm wide x 182mm deep.