© MHG Heating Ltd
50
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
Level One end User Parameters
Line #
Description Range
Defaults
P1 Time
of
Day
0…23.59
---
P2
Day Of Week
1 = Monday
---
P5
Reduced Room Temperature Set Point
(If outside air sensor installed)
Minimum Boiler Flow Temperature
5 - 34
20 - 80
16
20
Time Switch 1 Heating Zone 1 Set Points
P10
Heating Circuit 1 Time Switch 1 Day Selection
1..2, 1-5, 1-7
1-7
P11
Heating Circuit 1 Time Switch 1 First On
00:00 - 24:00
---
P12
Heating Circuit 1 Time Switch 1 First Off
00:00 - 24:00
---
P13
Heating Circuit 1 Time Switch 1 Second On
00:00 - 24:00
---
P14
Heating Circuit 1 Time Switch 1 Second Off
00:00 - 24:00
---
P15
Heating Circuit 1 Time Switch 1 Third On
00:00 - 24:00
---
P16
Heating Circuit 1 Time Switch 1 Third Off
00:00 - 24:00
---
Time Switch 2 Heating Zone 2 Set Points
(*AGU2.500 Clip and QAD36 sensors required )
P20*
Heating Circuit 2 Time Switch 2 Day Selection
1..2, 1-5, 1-7
1-7
P21*
Heating Circuit 2 Time Switch 2 First On
00:00 - 24:00
---
P22*
Heating Circuit 2 Time Switch 2 First Off
00:00 - 24:00
---
P23*
Heating Circuit 2 Time Switch 2 Second On
00:00 - 24:00
---
P24*
Heating Circuit 2 Time Switch 2 Second Off
00:00 - 24:00
---
P25*
Heating Circuit 2 Time Switch 2 Third On
00:00 - 24:00
---
P26*
Heating Circuit 2 Time Switch 2 Third Off
00:00 - 24:00
---
Time Switch 3 HWS Set Points
(**QAZ36 HWS Sensor Required)
P30**
Time Switch 3 Day Selection
1..2, 1-5, 1-7
1-7
P31**
Time Switch 3 First On
00:00 - 24:00
---
P32**
Time Switch 3 First Off
00:00 - 24:00
---
P33**
Time Switch 3 Second On
00:00 - 24:00
---
P34**
Time Switch 3 Second Off
00:00 - 24:00
---
P35**
Time Switch 3 Third On
00:00 - 24:00
---
P36**
Time Switch 3 Third Off
00:00 - 24:00
---
General Functions
P45
Default Reset of Time Switch Setting
0 / 1
0
P516
Summer / Winter Changeover Temperatures
8….30
20
P727
Detailed Diagnostic Code
English ……….
English
