Rva63 Zone Controller Wiring Information - MHG Heating ProCon 16 Installation And Operating Manual

8.10 RVA63 Zone Controller Wiring Terminals
Terminal Designation (Low Voltage Terminals)
Tag Description/Operation/Function
Zone 2 QAA70/50/10 Room Unit
MD
Zone 2 QAA70/50/10 Room Unit
A7
Zone 2 Flow Sensor (QAD21/26)
B12
(To be positioned on Zone side of 3 way mixing valve)
M Ground Connection for all Sensors/Inputs
B8 Flue Gas Sensor (Not Used)
Volt Free Enable via Room
B31
/H2/B41
Thermostat/BMS
Zone 1 Flow Sensor (QAD21/26)
B1
(To be positioned on Zone side of 3 way mixing valve)
0-10 Volt Input via BMS/Volt Free Enable
H1
via Room Thermostat/BMS
B2 Boiler Sensor (Not Used)
Hot Water Sensor (QAZ21)/Volt Free
B3
Enable via Calorifier Thermostat/BMS
(Parameter alteration required if Volt Free Enable Used)
Outside Air Sensor
B9
(620Ω Substitute Resistor = -1
(Mounted on North Facing Wall)
Zone 1 QAA70/50/10 Room Unit
MD
Zone 1 QAA70/50/10 Room Unit
A6
Boiler Communication
MB
(LPB Ground connected in parallel to boiler
mounted OCI420 Clip or RVA47 Manager)
Boiler Communication
DB
(LPB Data connected in parallel to boiler mounted
OCI420 Clip or RVA47 Manager)
MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR
Telephone 08456 448802 Fax 08456 448803 Email
© MHG Heating Ltd
(PPS Ground)
(PPS Data)
(QAC31/32) or
C)
0
(PPS Ground)
(PPS Data)
Terminal Designation (230 Volt Terminals)
Tag
Y6 Zone 2 Mixing Valve Closing Output
Y5 Zone 2 Mixing Valve Opening Output
Power Input for Zone 2 Valve Outputs
F3
Q6
Q2
Power Input for Zone Pumps Output
F6
Y2 Zone 1 Mixing Valve Closing Output
Y1 Zone 1 Mixing Valve Opening Output
Power Input for Zone 1 Valve Outputs
F2
Hot Water Charging Pump/3 Way Valve Output
Q3/Y3
Power Input for Hot Water Pump/Valve Output
F1
K5 Burner Enable Output Stage 2 (Not Used)
F5 Power Input Burner Enable Stage 2 (Not Used)
K4 Burner Enable Stage 1 (Not Used)
F4 Power Input Burner Enable Stage 1 (Not Used)
L
N
info@mhgheating.co.uk Web www.mhgheating.co.uk
010109
Description/Operation/Function
(To be linked to Live Input)
Zone 2 Pump Output
(Max 2 Amp)
Zone 1 Pump Output
(Max 2 Amp)
(To be linked to Live Input)
(To be linked to Live Input)
(Max 2 Amp)
(To be linked to Live Input)
Permanent Live
(Max 6 Amp)
Permanent Neutral
(Max 2 Amp)
(Max 2 Amp)
(Max 2 Amp)
(Max 2 Amp)
30