© MHG Heating Ltd
30
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
1400
Reduced setp. increase start
---/P1401
– 10
---
°C
4101
Reduced setp. increase end
-30
– P1400
-15
°C
1409
Continuous pump operation
No
– Yes
No
1412
Frost protection flow temp.
Off
– On
On
1420
Overtempprot. pump circuit
Off
– On
On
-
1430
Mixing valve boost
0
– 50
5
°C
1432
Actuator type
Two Position
– Three Position
Three-position
-
1433
Switching differential 2-pos
0
– 20
2
°C
1434
Actuator running time
30
– 873
120
S
1435
Mixing valve Xp
1
– 100
32
°C
1436
Mixing valve Tn
10
– 873
120
S
1450
Floor curing Function
Off, Function heating, Curing heating,
Function + Curing heating, Curing +
functional heating, Manually
Off
-
1451
Floor curing setp. manually
0
– 95
25
°C
1455
Floor curing setp. current
0
– 95
°C
1456
Floor curing day current
0
– 32
1461
Excess heat draw
Off, Heating mode, Always
Always
1470
With buffer
No, Yes
Yes
-
1472
With prim contr./system pump
No, Yes
Yes
1480
Pump speed reduction
According HC operating level,
According characteristic curve,
Temp. differential nominal
According
characteristic curve
1481
Starting speed
0
– 100
100
%
1482
Pump speed min
P1485
– P1483
50
%
1483
Pump speed max
P1482
– P1486
100
%
1485
Pump speed min OEM
0
– P1482
50
%
1486
Pump speed max OEM
P1483
– 100
100
%
1488
Curve readj. at 50% speed
0
– 100
33
%
1489
Filter time const. speed ctrl.
0
– 20
5
Min.
1490
Flow setp. readj. speed ctrl.
No, Yes
Yes
1498
Operating level changeover
Frost protection, Reduced, Comfort
Reduced
1500
Optgmode changeover
None, Protection, Reduced, Comfort,
Automatic
Protection
DHW
1600
DHW Operating Mode
Off, On, Eco
On
-
1610
Nominal setpoint
P1612
– P1614
55
60
°C
1612
Reduced setpoint
8
– P1610
40
°C
1614
Nominal setpoint max
P1610
– 80
65
°C
1620
Release
24h/day, Heating program with
forward shift, time switch program 4
Heating programs
with shift
-
1630
Charging priority
Absolute, shifting, none, shifting,
absolute
Shifting,
-
1640
Legionella function
Off, periodically, fixed weekday
Fixed weekday
-
1641
Legionella func. periodically
1
– 7
3
Days
1642
Legionella func. weekday
Monday, Tuesday, Wednesday,
Thursday, Friday, Saturday, Sunday
Monday
1644
Legionella funct. Time
----/00:00
– 23.50
----
hh:mm
1645
Legionella funct. Setpoint
55
– 95
65
°C
1646
Legionella funct. Duration
---/10
– 360
30
Min.
1647
Legionella funct. circ pump
Off
– On
On
-