We reserve the right to make changes19FanInstallerSettings - Heating coilIf a heating coil is connected, certain settings must be made.The heating coil is set in the Settings menu:• CP/Reheater type Indicates which heating coil is connected to the ventilation.None: No heating coil (factory setting)Water: Water heating coilAnalogue: Electric heating coilSettings - External heat supplyCTS 700 controller can control an external heating system.External heat supply is set in the Settings menu:• CP/AllowHeat deadband (°C) Enter regulation neutral zone for temperature regulation(factory setting: 1°C).Example:Permits the external heating system to run when:Room temperature (T3) < Temp. setting +/- ”Ext. heating neutral zone” – 1°CBlocks external heating system when:Room temperature (T3) > Temp. setting +/- ”Ext. heating neutral zone”Ext. heating neutral zone - 3°C-1°C20°CIndoor temperature < 17°C external heating released Indoor temperature > 18°C external heating blocked