All inputs MUST be Volt-free/
Connected via Volt-free Relay
SW1-7 MUST BE ON = Monobloc Heat Pump In Use
SW2-8 MUST BE ON = Flow Sensor In Use
The guidance below applies to the FTC7 (Indoor Unit). Turn ON relevant DIPS as shown below, all remaining DIPS to be OFF.
FTC7 Commissioning GUIDE
For Single Heat Pump / Basic Applications OnLY
SW1-8 ON = Mitsubishi Electric Wireless Room Stat(s) In Use. (Maximum of 8)
SW2-1 ON = 3rd-Party control for Heating Zone 1 connected via IN1
SW3-1 ON = 3rd-Party control Heating Zone 2 connected via IN6
Heating Controls
Single Heating Zone = SW3-5 ON Only
OR
2x Heating zones with the same flow temps =
SW3-5 & SW3-6 ON
OR
2x Heating zones/ different flow temperatures/ FTC controlling blending valve for zone 2 only =
SW3-5, SW2-6 & SW2-7 ON
Heating Mode
Essential
Settings
SW1-3 ON = Hot Water Mode Active
SW1-4 ON = FTC to control Immersion Heater for Legionella prevention and as back-up if an error occurs
SW3-7 ON = Mitsubishi Electric Pre-plumbed Cylinder with Plate Heat Exchanger In Use.
(Leave SW3-7 OFF for Coil Cylinders)
Hot Water Mode