© MHG Heating Ltd
33
MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR
Telephone 08456 448802 Fax 08456 448803 Email
info@mhgheating.co.uk
Web www.mhgheating.co.uk
140116
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
Optg mode
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
-
1660
Circulating pump
release
Time switch program 3, DHW
release, Time switch program 4, time
switch program 5
DHW release
-
1661
Circulating pump
cycling
Off, On
On
-
1663
Circulating setpoint
8
– 80
45
°C
1680
Optg. Mode
changeover
None, Off, On
Off
Consumer Circuit 1
1859
Flow temp. setp. cons.
request
8
– 120
70
°C
1874
DHW charging priority
Yes, No
Yes
1875
Excess heat draw
Off, On
On
1878
With Buffer
No, Yes
Yes