© MHG Heating Ltd
78
MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR
Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk
Web www.mhgheating.co.uk
010711
heater
5547
Derivative action
time (Tv)
instantaneous heater
4.5 s
Line no. Data point Value Unit
5710 Heating circuit 1 On
5711 Cooling circuit 1 Off
5712
Mixing valve 1
appliacation
Heating and cooling
5715 Heating circuit 2 Off
5730 DHW sensor B3 Sensor
Change to Thermostat if
Volt Free is required.
5731
DHW actuating
device Q3
Charging pump
5736 Dhw dedicated Off
5770 Producer type Single-stage burner
5840
Solar actuating
device
Charging pump
5841
External solar
exchanger
Commonly
5890 Relay output QX1 None
5930 Sensor input BX1
Segment flow sensor
B10
5931 Sensor input BX2
Cascade return sensor
B70
5950
Input H1 function
selection
Operating mode
changeover HCs+DHW
Change to HCS only or
010 Volt Control.
If 0-10 Volt control is
required reduce #720 to
as low as possible
5951 Type of contact H1 normal opened
Change to NC if Volt Free
enabling is required.
5952
Function value
contact H1
90 °C
Change to 80 °C
5953 Voltage value 1 H1 0 V
5954 Function value 1 H1 0
5955 Voltage value 2 H1 10 V
5956 Function value 2 H1 100
Change to 80 °C
6014
Function mixing valve
group 1
Heat circuit 1
6020
Function extension
module 1
Heat circuit 2
6021
Function extension
module 2
No function
6030 Relay output QX21 None
6031 Relay output QX22 None
6032 Relay output QX23 None