© MHG Heating Ltd
75
MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR
Telephone 08456 448802 Fax 08456 448803 Email
Web www.mhgheating.co.uk
010711
function gradient
3840
Collector frost
protection temp
------- °C
3850
Collector
overtemperature
protection
------- °C
3860
Evaporation
temperature of heat
carrier
------- °C
3880
Type of antifreeze
added
None (water)
3881
Antifreeze
concentration
30 %
3884
Volumetric flow solar
pump
200 l/h
Solid fuel boiler
Line no.
Data point
Value
Unit
4102
Solid fuel boiler locks
other producers
On
4110
Min solid fuel boiler
setpoint
40 °C
4130
Temp differential on
solid fuel boiler
8 °C
4131
Temp differential off
solid fuel boiler
4 °C
4133
Comparative
temperatur solid fuel
boiler
Setpoint min
4140
Pump overrun time
solid fuel boiler
20 min
4141
Overtemperature
drop solid fuel boiler
90 °C
4170
Frost protection for
plant solid fuel boiler
Off
Buffer tank
Line no.
Data point
Value
Unit
4720
Automatic producer
lock
With B4
4721
Automatic producer
lock switching
differential
8 °C
4722
Diff. Buffer/HC temp
to producer release
-5 °C
4723
Temp diff buffer/CC
to source release
0 °C
4724
Min buffer temp
while heating mode
------- °C
4726
Max buffer temp
while cooling mode
25 °C
4739
Buffer stratification
protection
Off
4740
Buffer stratification
5
°C