© MHG Heating Ltd
35
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
5101
Pump speed min
P5106
– P5102
40
%
5102
Pump speed max
P5101
– P5107
100
%
5103
Speed Xp
1
– 100
32
°C
5104
Speed Tn
10
– 873
120
S
5015
Speed Tv
0
– 60
0
S
5016
Pump speed min OEM
0
– P5101
40
%
5107
Pump speed max OEM
P5102
– 100
100
%
5108
Starting speed charg pump
----/0
– 100
100
%
5109
St. speed intermcirc pump
----/0
– 100
100
%
5130
Transfer strategy
Off, Always, DHW release
Always
5131
Comparison temp transfer
DHW sensor B3, DHW sensor B31
DHW sensor B3
5139
Intermcirc boost recharging
0
– 10
2
°C
5140
Intermediate circuit boost
0
– 10
2
°C
5141
Excess intern circuit temp max
2
– 20
2
°C
5142
Flow setp. compensation delay
----/0
– 60
30
S
5143
Flow setp. compensation Xp
1
– 100
24
°C
5144
Flow setp. compensation Tn
10
– 873
120
S
5145
Flow setp. compensation Tv
0
– 60
0
S
5146
Full charging with B36
No, Yes
Yes
Min.
5148
Min start temp diff Q33
----/-20
– 20
0
°C
5151
Excess intermcirc temp delay
0 - 255
30
S
Instantaneous Water Heater
5420
Flow setpoint boost
0 - 30
16
°C
5429
Switching Off
0 - 20
5
°C
5441
Flow Measurement
None, With input H4
None
5444
Threshold flow detection
0.1 - 25.5
5
l/min
5445
Switching diff flow detection
0.1
– 25.5
0.5
l/min
5450
Gradient end cons
-2
– 1.98
0.25
K/s
5451
Gradient start cons keep hot
-2
– 0
-1
K/s
5452
Gradient start cons
-2
– 0
-1
K/s
5455
Setp readjust cons 40°C
-20
– 20
0
°C
5456
Setp readjust cons 60°C
-20
– 20
0
°C
5460
Setpoint keep hot
---/10
– 60
50
°C
5461
Readjust setp keep hot 40°C
-20
– 20
0
°C
5462
Readjust setp keep hot 60°C
-20
– 20
0
°C
5464
Keep hot release
24h/day, DHW release, Time
program 3,Time prog 4, Time prog 5
DHW release
5468
Min cons time keep hot
0
– 60
5
s
5470
Keep hot time without Heating
0
– 1440
10
Min.
5471
Keep hot time with Heating
0
– 30
5
Min.
5472
Pump overrun time keep hot
0
– 255
20
Min.
5473
Pump overrun time keep hot
0
– 59
0
s
5475
Control sensor keep hot
Boiler sensor B2, Return sensor B7,
DHW outlet sensor B38
Boiler sensor B2
5482
Flow switch time cons
0
– 10
0
s
5489
Overrun Via InstWH
Off, On
On
5530
Pump speed Min
40
– See 5531
40
%
5531
Pump Speed Max
See 5530 - 100
100
%
5537
Starting Speed
---/0
– 100
100
%
5550
Aqua Booster
No, Yes, Yes WO gradient detection
No