Heatmaster 200 F User's Manual
Contents
1. 10 Hot water priority thermostat bulb 11 Cold water inlet 12 Bulbs of the thermal reset high limit 95 C thermostat and the manual reset high limit 103 C thermostat 13 Insulation 14 Low water level pressure switch 15 Hot water outlet 16 Chimney reducer 17 Steam trap 18 T amp P valve optional 19 Thermostat pressure gauge bulb 20 60 90 C control thermostat bulb 21 Flange of the burner chamber plate 10 11 12 13 14 5 e e y y N L Li Y gt kh a ns en SA 15 16 17 18 19 20 212. clock simply push outwards the number of tabs required for ON period TAB IN HeatMaster OFF TAB OUT HeatMaster ON Remember 6 Temperature and pressure gauge This gauge indicates both the temperature of the HeatMaster and the pressure within the primary circuit The temperature should not exceed 90 C if it does switch the boiler off and check the thermostat setting If the fault persists call an engineer The pressure should not fall below 1bar if it does the please see the Heating System Pressure paragraph later in this section 7 Low primary water pressure indicator If this indicator lights up the primary circuit of the HeatMaster requires topping up with water Please see the Heating System Pressure paragraph later in this section Heating system pressure The heating circuit may require a top up of water The pressure gauge located beside the display gives the pressure A In the case of repeated fills contact your installer The pressure of the primary circuit must be at least 1 bar and must be regularly checked by the end user If the pressure falls below 0 5 bar the low water level pressure switch locks the appliance until the pressure in the system returns to above 0 8 bar The HeatMaster 200 N 200 F is fitted with a purpose designed fill set see Fig A and B Always make sure that the appliance is switched off when filling the system To do this turn the On Off switch on the left of the
3. HeatMaster Installation Operating and Servicing Instructions HeatMaster 200 N HeatMaster 200 F excellence in hot water INDEX INTRODUCTION Target group Symbols Certification Information and safety instructions USER GUIDE Use of the boiler DESCRIPTION Operating principle Packing Construction features TECHNICAL SPECIFICATION Effective dimensions General characteristics Hot water output data Limits of operating conditions Burner chamber plate INSTALLATION Boiler room Chimney connections Hot water connections Heating connection Oil supply connections Electrical connections Wiring diagram COMMISSIONING Filling the hot water and heating circuits MAINTENANCE Service intervals Servicing the boiler Servicing the safety devices Servicing the burner Draining the boiler SAFETY MODE Placing the burner in safety mode Placing the boiler in safety mode SPARE PARTS Jackets Accessories SERVICE RECORD Details of the installation Service notes N a N 0 0 000 al KR ww OOO O ON N bh bh 11 11 12 12 13 13 13 14 14 14 INTRODUCTION TARGET GROUP This manual is intended for the use of final users of the appliance the engineer installing and starting up the appliance the engineering and design department the installer responsible for servicing or maintaining the appliance SYMBOLES The following symbols are us
4. ION CONSTRUCTION FEATURES Outer body The outer body containing the primary water is made from STW 22 carbon steel TANK IN TANK heat exchanger The ring shaped inner tank with its large heating surface for producing domestic hot water is built of Chrome Nickel 18 10 Stainless steel It is corrugated over its full height by an exclusive production process and entirely argon arc welded by the TIG Tungsten Inert Gas method Combustion gas circuit The combustion gas circuit is paint protected and comprises e Flue pipes Depending on output HeatMaster 200 models contain several steel flue pipes with an internal diameter of 64 mm Each pipe is fitted with a baffle of special steel designed to improve heat exchange and reduce flue gas temperature e Combustion chamber The combustion chamber on HeatMaster models is entirely water cooled Insulation The boiler body is fully insulated by rigid polyurethane foam with a high thermal insulation coefficient sprayed on without the use of CFCs Casing The boiler is covered by a steel jacket which has been scoured and phosphated before being stove enamelled at 220 C Burner The HM 200 F model is always delivered with a RIELLO RG4S 396 T1 fuel oil burner Legend 1 Tank in Tank type storage exchanger 2 Flue ways 3 Primary circuit 4 Combustion chamber 5 Turbulators 6 Heating outlet 7 Stainless steel pocket 8 Heating return 9 Boiler drain cock
5. control panel to Off For more information please ask your installer when delivering the system The appliance is fitted with a safety valve If the system pressure exceeds 3 bars this valve opens and drains the water from the system In this case contact your installer Fig A Fig B cover rear panel DESCRIPTION OPERATING PRINCIPLE The HeatMaster is a high performance direct fired hot water storage heater which has indirect heat transfer due to its Tank in Tank construction At the heart of the HeatMaster is a stainless steel cylinder through which the flue tubes pass This is surrounded by a mild steel shell containing the primary water neutral fluid The outer shell extends down to the combustion chamber and even around the flue tubes The area of the heat transfer surface is therefore much greater than that of standard direct fired water heaters A circulating pump fitted to the primary circuit moves the water around the tank heating it faster and maintaining an even temperature across the primary jacket The burner either gas or oil fires onto the primary water which indirectly heats the stainless steel cylinder containing the DHW As with all Tank in Tanks this is corrugated over its full height and suspended in the HeatMaster by its hot and cold water connections The cylinder expands and contracts during use and this together with the fact that cold water does not come into contact with the in
6. ed in this manual 3 Essential instruction for operating the system correctly Essential instruction for personal safety or environmental protection Danger of electrocution WANNA Risk of scalding CERTIFICATION The appliances carry the CE mark in accordance with the standards in force in the various countries European Directive 92 42 CEE Efficiency INTRODUCTION GENERAL INFORMATION AND SAFETY INSTRUCTIONS General information This documentation forms part of the items delivered with the appliance and must be given to the user to keep in a safe place This appliance must be serviced and repaired by an approved installer in accordance with current standards in force ACV declines all liability for any damage caused as a result of incorrect installation or as a result of the use of Components or connections that are not approved by ACV for this application Temperatures Uta This boiler is designed for central heating systems with a maximum outlet temperature of 90 C Therefore the central heating pipelines and the radiators must reach this temperature The waste gas pipe lines must reach temperatures in excess of 100 C The hot water can reach temperatures in excess of 60 C Installation A Before installing and commissioning the boiler first carefully read this manual Position the HeatMaster according to the safety rules and standards in force You must comply wi
7. ontrol panel Manual reset high limit thermostat Combined temperature and pressure gauge Burner lockout indicator Time clock Primary circuit low water pressure indicator ON OFF switch Control thermostat High limit cutoff indicator Summer Winter switch A The user must not attempt to gain access to the components inside the control panel 1 On Off switch This turns the HeatMaster on or off 2 Control thermostat 60 to 90 C When using the HeatMaster as a hot water generator only the temperature can be set between 60 C and 90 C If the HeatMaster is used for both hot water and central heating the control thermostat would normally be set at 80 C to achieve optimum operating conditions 3 Summer Winter switch This turns the heating pump if fitted on or off 4 Manual reset high limit thermostat If the boiler temperature exceeds 103 C this safety device will activate and the high temperature indicator will light up To reset first allow the boiler to cool to below 60 C unscrew the cap and press the reset button using a pencil or similar pointed device replace the cap If the fault persists turn the boiler off and call an engineer USER GUIDE 5 Time clock This allows the HeatMaster to be timed on and off and operates on a 24 hour sequence Around the outside of the clock there are a number of white tabs these allow 15 minute switching periods To set the time
8. tense heat of the burner flame means that limescale buildup is prevented This scale resistant feature along with the corrosion resistance of stainless steel eliminates the need for sacrifical anodes The HeatMaster has one very major advantage over other direct fired water heaters because it heats the DHW with a primary circuit this primary water can be used to provide central heating as well By connecting two three four or more HeatMaster together in a module most hot water and heating demands can be met Indeed when used in conjunction with HR and Jumbo hot water storage tanks the HeatMaster can supply even the largest hot water requirement Standard equipment The HeatMaster 200 has the following items as standard On off switch Summer Winter switch Control thermostat 60 90 C Thermal reset high limit thermostat 95 C Manual reset high limit thermostat Hot water priority thermostat Primary circulating shunt pump Primary expansion vessels Primary safety valve Pressure and temperature gauge Drain valve Body completely insulated in rigid polyurethane foam PACKING The HeatMaster is delivered in separate packages e Package No 1 Foam insulated body hydraulic accessories and control panel e Package No 2 Chimney reducing pipe e Package No 3 Wooden protective casing jacket and accessory e Package No 4 RIELLO RG4S 396 T1 burner HM 200 F only DESCRIPT
9. th the ventilation requirements for the room where appliances of this type are installed All air vents must remain unobstructed at all times It is prohibited to modify the interior of the appliance in any way without the manufacturer s prior written agreement Service In order to ensure the appliance operates safely and correctly it is important to have it serviced and reconditioned every year by an installer or an approved service company Faults Despite the strict quality standards imposed on its appliances by ACV during production inspection and transport faults may occur Please immediately inform your approved installer about such faults Remember to give the fault code as it appears on the screen Only genuine factory parts may be used as replacement parts Please go to page 13 for a list of spare parts and their ACV reference numbers Important note ACV reserves the right to change the technical characteristics and specification of its products without notice USER GUIDE USING THE BOILER ES It is compulsory to have your system serviced every year by a competent engineer In the event of heavy use of the boiler it may require servicing on a more regular basis than once a year In this case contact your installer for advice Starting the burner In conditions of normal operation the burner starts automatically if the temperature of the boiler is below the set point and goes off when this value is reached C
Download Pdf Manuals
Related Search