Table Of Contents - Alpha ARES 440 Tec Installation And Servicing Instructions

This manual contains instructions for use by Gas Safe registered installers and/or maintenance
engineers, in compliance with Gas Safe and current British Standards.
The manufacturer will not be held liable in the case of damage to people, animals or property
due to the failure to observe the instructions supplied with the boiler.
INDEX
1 General information ...................................................................4
1.1 Symbols used in the manual ........................................................4
1.2 Compliant use of the appliance ...................................................4
1.3 Information to be provided to the user .....................................4
1.4 Safety warnings .............................................................................5
1.5 Regulations for installation..........................................................6
1.6 Installation .....................................................................................6
1.7 Water treatment ............................................................................7
1.8 General warnings ..........................................................................8
2 Technical data and dimensions ..................................................9
2.1 Technical data ................................................................................9
2.2 View of main components .........................................................10
2.3 Dimensions ..................................................................................11
2.4 Operating data / general data ....................................................12
3 Instructions for installation .....................................................13
3.1 General recommendations ........................................................13
3.2 Packaging .....................................................................................14
3.3 Removing the boiler from the pallet and fitting the feet .......15
3.4 Positioning the boiler .................................................................16
3.5 Connecting the boiler ................................................................17
3.6 Gas connection............................................................................18
3.7 System flow and return pipe connection .................................19
3.8 Additional safety, protection and control devices ..................20
3.9 Hydraulic separator ....................................................................21
3.10 Hydraulic system filter ...............................................................21
3.11 Determining the primary circuit pump or boiler pump .......22
3.12 Valves ............................................................................................22
3.13 Complete optional kits ...............................................................23
3.14 Condensate drain ........................................................................24
3.15 Connecting the flue ....................................................................25
3.16 Flue manifold connection ..........................................................25
3.17 Electrical connections ................................................................27
General recommendations ........................................................27
230/240 V electrical supply connection ...................................28
3.18 Wiring diagram for additional safety devices .........................28
3.19 Connection diagram ..................................................................29
Power supply, gas valve, safety group, On/Off
pump, external sensor, flow switch. ..........................................29
Power supply, gas valve, safety group, modulating pump,
external sensor, flow switch. ......................................................29
Safety group safety connection
(supplied with modulating pump). ..........................................30
On/Off thermostat connection. ................................................30
Modulating room thermostats connection. ............................31
Modulating zone manager connection. ...................................31
3.20 Practical connection diagram ...................................................32
3.21 Connections and management diagram ..................................34
3.22 Examples of installation (functional diagram and
description of connections) .......................................................36
3.23 System filling and draining ........................................................41
3.24 Boiler frost protection ................................................................41
3.25 Check and adjust the CO
Nozzles - pressures. ....................................................................43
3.26 Emergency and safety operations ............................................45
3.27 First ignition ................................................................................46
4 Inspections and maintenance ..................................................47
3
values ..............................................42
2
Alpha ARES Tec 440 - 900