© MHG Heating Ltd
50
MHG Heating Ltd Unit 4 Epsom Dow ns Metro Centre, Waterfield, Tadw orth, Surrey KT20 5LR
Telephone 01737 358000 Fax 08456 448803 Email
Web w w w .mhgheating.co.uk
010717
8511
Collector temp 1 max
-28
– 350
-28
°C
8512
Collector temp 1 min
-28
– 350
350
°C
8513
dT collector 1/DHW
-168
– 350
-
°C
8514
dT collector 1/buffer
-168
– 350
-
°C
8515
dT collector 1/swimming pool
-168
– 350
-
°C
8519
Solar flow temp
-28
– 350
-
°C
8520
Solar return temp
-28
– 350
-
°C
8526
24-hour yield solar energy
0
– 999.9
-
kWh
8527
Total yield solar energy
0
– 9999999.9
-
kWh
8530
Hours run solar yield
0
– 199999
-
H
8531
Hours run collector overtemp
0
– 199999
-
H
8532
Hours run collector pump
0
– 199999
-
H
8560
Solid fuel boiler temp
0
– 140
-
°C
8570
Hours run solid fuel boiler
0
– 199999
-
H
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