Subscribe to Our Youtube Channel
Related Manuals for Atag E 22S
Summary of Contents for Atag E 22S
- Page 1 I n s t a l l a t i o n & S e r v i c i n g Instructions Boiler G.C No E 22S 41-310-12 E 32S 41-310-13 E 22C 47-310-13 E 32C 47-310-14 CE PIN 0063BR3405...
-
Page 2: Explanations Of Symbols And Signs On The Control Tower Display
Explanations of symbols and signs on the Control Tower display. Operation indication (in the first display position of technical read out) No heat requirement Ventilation phase Ignition phase Burner active on central heating Burner active on hot water Fan check Burner off when room thermostat is demanding Pump overrun phase for central heating Pump overrun phase for hot water... -
Page 3: Table Of Contents
Content Introduction ........................... 4 Regulations ........................... 4 Scope of the supply ........................6 Description of the boiler ......................... 6 Mounting the boiler ........................6 Dimensions ........................7 Connecting the boiler ........................9 Central heating system ...................... 9 Expansion vessel ......................11 Underfloor heating system (plastic pipes) ................. -
Page 4: Introduction
It is advisable to read these instructions thoroughly, well in advance of installation. Separate instructions for use are supplied with the boiler for users of ATAG central heating boilers. ATAG is not liable for the consequences of mistakes or shortcomings which have found their way into the installation instructions or user’s manual. - Page 5 The current, Electricity at Work Regulation must be complied with and also be in accordance with the relevant and current editions of the British Standards. The ATAG E boiler is a certified appliance and must not be modified or installed in any way contrary to this Installation Manual.
-
Page 6: Scope Of The Supply
Fixing material consisting of plugs and screws; Description of the boiler Room sealed boiler The ATAG E boiler is a room sealed, condensing, modulating central heating boiler, with The boiler retrieves its or without an integrated hot water facility. combustion air from the... -
Page 7: Mounting The Boiler
Mounting the boiler The room where the boiler will be placed must always be frost free. The boiler casing is splash water tight (IPX4D) and is suitable to be installed in e.g. a bathroom. It is NOT necessary to have a purpose provided air vent in the room or internal space in which the boiler is installed. -
Page 8: Dimensions
Dimensions ceiling minimal 10 mm supporting point w g k boiler connections/mounting points dimensions (in mm) figure 1 figure 3 type of unit E22S E22C E32S E32C type of unit E22S E22C E32S E32C air supply / flue gas system mm 60 / 100 60 / 100 60 / 100 60 / 100 A height ½"... -
Page 9: Connecting The Boiler
Connecting the boiler The boiler has the following connection pipes; The central heating pipes. These can be connected to the installation by means of compression fittings / adapter fittings; The gas pipe. It is provided with a female thread into which the tail piece of the gas valve can be screwed;... - Page 10 The boiler is designed to be used on a sealed system only. Additives in the installation water are only permitted in consultation with the country distributor. ATAG Heating UK Ltd recommend the use of either Fernox or Sentinel products.
-
Page 11: Expansion Vessel
Expansion vessel All ATAG E-Series boilers are provided with an internal expansion vessel. The vessel of the E22S and E22C is positioned inside the boiler casing. This expansion vessel has a pre-charge pressure of 1 bar and a capacity of 8 litres. -
Page 12: Underfloor Heating System (Plastic Pipes)
Make sure that the gas pipe work does not contain dirt, particularly with new pipes. When the boiler has to be converted from natural gas to LPG, ATAG provides special kits for this purpose. Special instructions are supplied with the kit. -
Page 13: Hot Water Supply
Connection of the drinking water installation should be done according to the national water laws. The ATAG E combination boilers are fitted with a stainless steel plate heat exchanger for producing domestic hot water. The boiler does not have a hot water store and in case of a demand for hot water the boiler will heat the domestic water flowing through the plate heat exchanger up to 60°C instantaneous. -
Page 14: Flue Gas Exhaust System And Air Supply System
Flue gas exhaust system and air supply system The flue gas exhaust system and air supply system consists of: Flue gas pipe; Air supply pipe; Roof or wall terminal. The flue gas exhaust system and air supply system must comply with: United Kingdom: The flue gas outlet and air supply installation must comply with the current regulation requirements. - Page 15 Monopass Flue system literature. The ATAG flue gas system is meant and designed solely for the use on ATAG central heating boilers adjusted to Nat gas or LPG. The maximum flue gas temperatures are below 70°C (full load 80/60°C)
- Page 16 In certain weather conditions condensation may also accumulate on the outside of the air inlet pipe. Such conditions must be considered and where necessary insulation of the inlet pipe may be required. In cold and/or humid weather water vapour may condense on leaving the flue terminal. The effect of such ‘plumeing’...
-
Page 17: Dimensions Of The Flue Gas And Air Intake Duct
6.7.1 Dimensioning of the flue gas and air intake duct The flue diameter is determined by the total length of the run, including for the connection pipe, elbows fittings and terminal covers etc and the type and number of boilers installed into the system. -
Page 18: External Hot Water Cylinders
External hot water cylinders Depending of the comfort preferences different external hot water cylinders can be connected to the boiler. The choice of the cylinder depends on the coil output. The coil output must comply with the boiler output. The E-Series are provided with an internal DHW control. The electrical connection can be made on the connection terminal in the Control Tower. -
Page 19: Electrical Connection
Should it be necessary to change it, the mains power supply cable may only be replaced with an ATAG mains power supply cable (item No. S4477300). The ATAG room thermostat and controls must be connected to their allocated connections. All other types or makes of room thermostats or controls which are used must have a Volt free contact. -
Page 21: Boiler Controls
Boiler controls The boiler is provided with a fully automatic microprocessor control, called CMS Control Management System. This system simplifies operation by undertaking all major control functions. Initially when power to the boiler is switched on it will remain on standby. -
Page 22: Explanation Of The Function Keys
Explanation of the function keys Central Heating program key. Switching the Central Heating on or off (Led on/off); Hot Water program key. Switching the Domestig Hot Water (DHW) facility on or off (Led on/off); PC program key. adjusts the pump to continuous water circulation in the central heating system (Led on), or according to the pump overrun times on the relevant programs (Led off);... -
Page 23: Filling And Venting The Boiler And Installation
10 Filling and venting the boiler and installation The central heating installation needs to be filled with potable water. For filling or topping up the installation you use the filling loop according to the following procedure: 1 Switch on the power supply; 2 The diplay will show FILL;... -
Page 24: Commissioning The Boiler
11 Commissioning the boiler Before the boiler is fired, ensure that the boiler and the system are well vented and free of air. Purge the gas line between the gas meter and the boiler and carry out a gas soundness test as specified in the current Gas Safety, Installation & Use Regulations. The boiler does not require adjustment of the burner pressure and air quantity because it is self adjusting and is factory set at the correct value. -
Page 25: Adjustments
In certain cases adjustment have to be altered in case of : Lower flow temperature Read through the Parameter chapter to adjust the boiler to its installation. Contact ATAG Heating in case of doubt. Please follow next procudere to alter adjustments: Altering adjustments Press the Mode-key for 5 secondss. - Page 26 VC 6940 modulating max. maximum power DHW in kW min-max Not applicable 00 - 01 address setting interface: Spare ATAG Bus thermostat (BrainQ, Smart) boiler 1 - 8 in cascade 00 - 07 Information chapter INFO Value Description °C flow water temperature T1 °C...
-
Page 27: Activating Factory Settings (Green Key Function)
* Most of the data in this table can be requested by the BrainQ. Most of the adjustments which are stated in this table are unnecessary when in combination with the ATAG BrainQ thermostat and will be taken care of by the BrainQ itself and do not have to be adjusted. For further information regarding to the BrainQ thermostat, please refer to the ATAG BrainQ installation manual. -
Page 28: Isolating The Boiler
Isolating the boiler In some situations it may be that the entire boiler must be switched off. By switching off the three keys with the lamps for central heating, hot water and pump program ( ), the boiler is switched off. Leave the plug in the wall socket, which means the circulation pump and the three-way valve are activated once every 24 hours in order to prevent jamming. -
Page 29: Checking Of The Zero Pressure Control
Press the STEP-key until 2 is shown; alternately 2 and OFF will be shown. Undo the upper measuring nipple on the gas valve open (fig. 12); Connect the hose of the digital pressure gauge to the upper measuring nipple of the gas valve Press the + key until the maximum value is achieved;... -
Page 30: Checking The Co
13.3 Checking the CO The CO percentage is factory-set. This has to be checked at commissioning, maintance and faults. This can be checked by means of the following procedure: Remove the black cover of the gas valve by unscrewing the sealed screw. Put the boiler into operation and take care that it can deliver its heat;... -
Page 31: Maintenance
14 Maintenance Maintenance or changes to the boiler may only be carried out by an authorised technician. 14.1 The frequency of maintenance We advise that an inspection is carried out every year with an overhaul every three years. When doing this the circumstances of the boiler’s location must be taken into account. From this one can determine whether to deviate from this advice. -
Page 32: Maintenance Activities
Ignition electrode The replacement of the electrode is only necessary when the electrode is worn off. This can be checked by measuring the ionisation current. The minimum ionisation current has to be higher the 4µA on full load. If the viewing glass is damaged the complete electrode must be replaced. Replacement goes as follows: remove the electrical connections of the electrode;... -
Page 33: Technical Specifications
15 Technical specifications ATAG E-Serie Combi Solo Boiler type E22C E32C E22S E32S Input Hs CH Output Hi CH 19,8 28,8 19,8 28,8 Input Hs DHW Efficiency class according BED Efficiency according EN677 109,7 109,9 109,7 109,9 (36/30°C part load, Hi) -
Page 34: Parts Of The Boiler
16 Parts of the boiler 13 14 ATAG E figure 15 1 heat exchanger 8 ceramic burner cassette 15 flue gas duct 2 ignition unit 9 plate heat exchanger DHW (Combi) 16 combustion air supply 3 fan unit 10 operating panel... -
Page 35: Installation Examples
17 Installation examples 17.1 Radiator installation with thermostatic radiator valves installation example figure 16 A Boiler: Connection terminal ATAG E ATAG BrainQ thermostat Outside sensor ARV12 Thermostatic radiator valve Automatic by-pass Always use a by-pass in combination with thermostatic radiator valves. -
Page 36: Radiator Installation With Underfloor Heating Zone
Connection terminal MadQ wall mounted B Cylinder: Cylinder sensor Three-way valve cylinder C Direct zone: Pump direct zone D Mixing zone: Flow sensor mixing zone Three way valve mixing zone 230V~ Pump mixing zone See also the installation manual ATAG MadQ Zone controller. -
Page 37: Error Indication
18 Error indication A detected error is indicated on the display by means of a blocking or error messages. A distinction should be made between these two messages due to the fact that blocking can be of a temporary nature, however, error messages are fixed lockings. The control will try its utmost to prevent locking and will temporarily switch off the boiler by blocking it. -
Page 38: Declaration Of Conformity
19 CE Declaration of conformity CE DECLARATION OF CONFORMITY Hereby declares ATAG Verwarming Nederland BV that, the condensing boiler types: ATAG E22S E22C E32S E32C are in conformity with the provisions of the following EC Directives, including all amendments, and... -
Page 39: Kiwa Certificate
20 KIWA Certificate... - Page 40 Ditributor for UK ATAG Heating UK Ltd. • Unit 3 • Beaver Trade Park • Quarry Lane Chichester West Sussex PO19 8NY Phone: 01243 815 770 • Fax 01243 839 596 • E-mail: info@atagheating.co.uk • Internet: www.atagheating.co.uk Ditributor for Ireland...
Need help?
Do you have a question about the E 22S and is the answer not in the manual?
Questions and answers