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© MHG Heating Ltd
35
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
140116
2214
Setpoint manual
control
P2210
– P2212
70
°C
2217
Setpoint frost
protection
---/-20
– 20
8
°C
2233
P-band Xp HCs
1
– 200
52
°C
2234
Int action time Tn HCs
4
– 873
80
S
2235
Der action time Tv
HCs
0
– 30
0
S
2236
P-band Xp DHW
1
– 200
34
°C
2237
Int action time Tn
DHW
4
– 873
80
S
2238
Der action time Tv
DHW
0
– 30
8
S
2241
Burner running time
min
0
– 20
0
Min.
2243
Burner off time min
0
– 20
3
Min.
2245
SD burner off time
0
– 80
15
°C
2250
Pump overrun time
0
– 240
5
Min.
2253
Pump over. time after
DHW
0
– 20
1
Min.
2260
Prot. boiler startup
consumers
Off, On
Off
2263
Setpoint min boiler
Switch Off
Off, On
Off
2264
Prot. boiler startup
anticipation
0
– 240
0
S
2270
Return setpoint min
P2270
– 95
8
°C
2271
Return setpoint min
OEM
8
– P2270
8
°C
2272
Return influence
consumers
Off, On
On
2300
Frost protection boiler
plant
Off, On
Off
2301
Boiler pump on heat
gen. lock
Off, On
Off
2305
Impact heat generation
lock
Heating mode only, Heating and
DHW mode
Heating mode
only
2310
Limit thermostat
function
Off, On
On
2316
Temp. differential max
----/0
– 80
----
°C
2317
Temp. differential
nominal
----/0
– 80
16
°C
2320
Pump modulation
None, Demand, Boiler setpoint,
Temp differential Nominal, Burner
output
Temp Differential
Nominal
2321
Starting speed
----/0
– 100
100
2322
Pump speed min
P2327
– P2323
80
2323
Pump speed max
P2322
– P2328
100
2324
Speed Xp
1
– 200
32
°C
2325
Speed Tn
10
– 873
120
S
2326
Speed Tv
0
– 30
10
S