REMEHA Quinta Pro 30 Manual page 10

Single Quinta Pro boiler, heating with priority hot water
using a low loss header and pump or valve kit
(Time and temperature control by others)
Power Supply
• Boiler requires a permanent 230v single phase supply fused at 6.3 amps connected
to the factory fitted fly lead
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Boiler will recognise the type of control being used
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Connect the external controls (volt free) to the OT terminals on the main control PCB
(on/off). Boiler will modulate to the set point set in P1
• Pumps: connect pump PM1 to the heating pump terminals shown on the PCB SCU - S02 max
400Va (1.5 amp). Connect the shunt pump SH1 to the fly lead supplied with the boiler to plug
X81 max 200w (0.8 amp). On pump installations, connect the shunt pump to the terminals
shown; a contactor or relay will be required if loading exceeds 1.5 amps
• 3-way valve: on the 3-way valve option, connect the valve to the terminals shown on the PCB
SCU – S02
Important:
When using the Remeha supplied low loss header and pump kit and the DHW diverting valve or
primary pump kit, the calorifier must be sited within 3M of the boiler. In both cases, the DHW
cylinder must be a high recovery unit capable of accepting the full or adjusted DHW output of the
boiler being used (reference parameter P18).
10