© MHG Heating Ltd
36
MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR
Telephone 01737 358000 Fax 08456 448803 Email
Web www.mhgheating.co.uk
010517
Diagnostic Consumer
8700
Outside temp
-50.0
– 50.0
-
°C
8701
Outside temp min
-50.0
– 50.0
-
°C
8702
Outside temp max
-50.0
– 50.0
-
°C
8703
Outside temp attenuated
-50.0
– 50.0
-
°C
8704
Outside temp composite
-50.0
– 50.0
-
°C
8730
Heating circuit pump 1
Off, On
Off
8731
Heat circ. Mix valve 1 open
Off, On
Off
8732
Heat circ. Mix valve 1 close
Off, On
Off
8735
Speed heating circuit pump 1
0
– 100
0
%
8740
Room temp 1
0.0
– 50.0
-
°C
8741
Room setpoint 1
4.0
– 35.0
-
°C
8742
Room temp 1 model
0.0
– 50.0
-
°C
8743
Flow temp 1
0.0
– 140.0
-
°C
8744
Flow temp setpoint 1
0.0
– 140.0
-
°C
8749
Room thermostat 1
No demand, Demand
No Demand
8760
Heating circuit pump 2
Off, On
Off
8761
Heat circ. Mix valve 2 open
Off, On
Off
8762
Heat circ. Mix valve 2 close
Off, On
Off
8765
Speed heating circuit pump 2
0
– 100
0
%
8770
Room temp 2
0.0
– 50
-
°C
8771
Room setpoint 2
4.0
– 35
-
°C
8772
Room temp 2 model
0.0
– 50
-
°C
8773
Flow temp 2
0.0
– 140
-
°C
8774
Flow temp setpoint 2
0.0
– 140
-
°C
8779
Room thermostat 2
No demand, Demand
No Demand
8790
Heating circuit pump 3
Off, On
Off
8791
Heat circ. Mix valve 3 open
Off, On
Off
8792
Heat circ. Mix valve 3 close
Off, On
Off
8795
Speed heating circuit pump 3
0
– 100
0
%
8800
Room temp 3
0.0
– 50
-
°C
8801
Room setpoint 3
4.0
– 35
-
°C
8802
Room temp 3 model
0.0
– 50
-
°C
8803
Flow temp 3
0.0
– 140
-
°C
8804
Flow temp setpoint 3
0.0
– 140
-
°C
8809
Room thermostat 3
No demand, Demand
No Demand
8820
DHW pump
Off, On
Off
8825
Speed DHW pump
0 - 100
0
5
8826
Speed DHW interm. circ pump
0
– 100
0
%
8827
Speed inst. DHW Heater pump 0
– 100
0
%
8830
DHW temp 1
0.0
– 140
-
°C
8831
DHW temp setpoint
8.0
– 80
-
°C
8832
DHW temp 2
0.0
– 140
-
°C
8835
DHW circulation temp
0.0
– 140
-
°C
8836
DHW charging temp
0
– 140
-
°C
8852
DHW consumption temp
0 - 140
-
°C
8853
Instant DHW setpoint
0
– 140
-
°C
8860
DHW flow
0
– 30
-
l/min
8875
Flow temp setp. VK1
5
– 130
-
°C
8885
Flow temp setp. VK2
5
– 130
-
°C