Download MHS Boilers EF300 Technical data

© MHS Boilers Ltd
[#]
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
19
23
30
31
32
33
34
35
50
51
52
53
Description
End User Level
Time of Day
Weekday
Date
Year
Day of Week
Heating Time Switch 1st On Time
Heating Time Switch 1st Off Time
Heating Time Switch 2nd On Time
Heating Time Switch 2nd Off Time
Heating Time Switch 3rd On Time
Heating Time Switch 3rd Off Time
Required HWS Temperature
Heating Night Setback Temperature
Frost Protect Temperature
Summer/Winter Changeover Temperature
Weather Compensation Curve.
If a 0-10 volt signal is the required heat generation
control method for the RVA47 / boiler installation this
setting must be adjusted to -- on all RVA47s present in
the boiler cascade installation. This will result in the
Auto, On/Off and Frost lights becoming inactive.
Alteration to parameter #170 and #172 will also be
required.
Actual Room Temperature
Actual Outside Temperature
(Pressing the + & - buttons simultaneously until the
display stops flashing will reset the averaged value.)
Restore User Level Factory Presets
Hot Water Time Switch 1st On Time
Hot Water Time Switch 1st Off Time
Hot Water Time Switch 2nd On Time
Hot Water Time Switch 2nd Off Time
Hot Water Time Switch 3rd On Time
Hot Water Time Switch 3rd Off Time
Fault Code Display
Engineer Level
Output Test
0. Automatic control
1. All outputs off
2. HWS pump/valve on
3. Circulating pump on
Input Test
0. Return Temperature
1. HWS Temperature
2. Flow Temperature
3. Outside Temperature
4. Room Temperature
5. 0-10 Volt Required Temperature
Plant Type
Range
150 & 225
Standalone
150 & 225
Master
Cascade
00:00-24:00
1-7
00:00
1900-3000
00:00-24:00
00:00-24:00
00:00-24:00
00:00-24:00
00:00-24:00
00:00-24:00
40-60
10-30
4-15
8-30
0-40
As Required
As Required
As Required
As Required
As Required
06:00
22:00
55
16
10
30
32
As Required
As Required
As Required
As Required
As Required
06:00
22:00
55
16
10
30
32
0-50
-50-+50
---
---
0-1
00:00-24:00
00:00-24:00
00:00-24:00
00:00-24:00
00:00-24:00
00:00-24:00
0-255
0
06:00
22:00
--
0
06:00
22:00
--
0-3
0
0
0-5
0
0
0-100
--
--
1.7 1.5 6.7 1-7
221106 Draft Copy E&OE
25