Eco Hometec EC 16kW Installation & User's Instructions - page 3
Contents
1.
Why choose eco hometec? ....................... 6
2.
Safety Considerations ............................... 7
3.
Symbols..................................................... 7
3.1
Gas Safety................................................7
4.
Electrical Supply........................................ 7
5.
Terms of Warranty..................................... 8
6.
Commissioning Certificate......................... 8
6.1
Requirements for the system quality .......8
7.
Existing Installations.................................. 8
7.1
Considerations prior to Connection. .........8
7.2
Expansion Vessels ...................................9
8.
Introduction................................................ 9
8.1
Variable Controlled Output .......................9
8.2
Emissions. ................................................9
8.3
PPS Plastic Flue System..........................9
8.4
Approvals .................................................9
8.5
Additional Features...................................9
9.
Description of Appliances........................ 10
9.1
EC 16,23,31 and 38 H ............................10
9.2
EC 16,23,31 and 38 HS..........................10
9.3
EC 16,23,31 and 38 S ............................10
10.
Technical Information .............................. 11
11.
Main Component Specification................ 13
11.1
Head Height of the Central Heating Circuit.
13
11.2
Air Fan Details........................................13
11.3
Gas Control Valve. .................................13
12.
Unpacking & Items Supplied ................... 14
13.
Accessories ............................................. 14
14.
Operation................................................. 15
14.1
Variable Controlled Output .....................15
14.2
Variable pump ........................................15
14.3
Frost Protection ......................................15
14.4
Year Long Protection..............................15
15.
Siting the Appliance................................. 15
15.1
Timber Framed Dwellings.......................16
16.
Hydraulic Connections ........................... 16
16.1
First Fixing Pipe-work .............................16
16.2
Type ‘H’ Connections .............................16
16.3
Type ’HS’ Connections. ..........................16
16.4
‘S’ Connections. .....................................17
16.5
Clearances .............................................17
16.6
Checks Before Siting ..............................17
16.7
Fixing the boiler. .....................................17
16.8
Removing The Casing ............................17
17.
Flues and Ventilation............................... 18
17.1
Maximum Flue Lengths ..........................18
17.2
Available Flue Components....................20
17.3
Pluming ..................................................21
17.4
Condensate in the Flue ..........................21
17.5
Flueing Options ......................................21
17.6
Installing a Concentric Flue ....................21
17.7
Vertical flue Installations.........................23
17.8
Modular Installations...............................23
17.9
Fan Flued Terminal Positions .................26
18.
Gas Supply...............................................26
18.1
Gas Supply .............................................26
18.2
LPG Gas Supply.....................................27
18.3
Setting The Gas Type.............................27
18.4
Conversion to LPG .................................27
19.
Air Supply .................................................28
19.1
Concentric Flue ......................................28
19.2
Conventionally Flue ................................28
19.3
Compartment Ventilation ........................28
20.
Hydraulic Requirements...........................29
20.1
Expansion Vessel ...................................29
20.2
Hydraulic Resistance..............................30
20.3
Condensate Drain...................................30
20.4
System By-Pass .....................................30
21.
Electrical Connections..............................33
22.
Heating Control Options...........................33
22.1
240 Volt Connections .............................33
22.2
Low Voltage Connections.......................34
22.3
Built-in clock ...........................................34
23.
Boiler Control panel..................................34
24.
Boiler Control Panel .................................35
24.1
System water pressure gauge ................35
24.2
On / off switch.........................................35
24.3
Lcd control display..................................35
24.4
Menu - reset button ................................35
24.5
Summer winter button ............................35
24.6
Engineers button ....................................35
24.7
Test button..............................................36
24.8
General...................................................36
25.
Menu options............................................36
25.1
Party .......................................................36
26.
User programming ...................................36
26.1
Hot Water Temperature..........................36
26.2
Day temperature function .......................36
26.3
Time/day function ...................................36
26.4
Setting the ch timer.................................36
26.5
Setting the HW timer ..............................38
26.6
Setting MR03 times ................................38
26.7
Night-time lower 0
o
c. ..............................38
26.8
Holiday function ......................................38
26.9
Installer...................................................38
27.
Installer Programming ..............................39
28.
Outside Temperature Control...................40
28.1
Flow Temperature at + 20
°C ..................40
28.2
Outside Temp. Control at - 1
°C ..............41
EC 16~38 Installation Manual page3