SAFE HANDLING This boiler may require 2 or more operatives to move it into its installation site, remove it from its packaging and during movement into its installation location. Manoeuvring the boiler may include the use of a sack truck and involve lifting pushing and pulling.
The Benchmark Scheme Sime Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimi- se safety, efficiency and performance.
Dewy 30/130 HE FS: IPX4D Gas Council number 47-283-05 These appliances comply with the S.E.D.B.U.K. scheme, band “A” CONTENTS DESCRIPTION OF THE BOILER ..............pag. INSTALLATION .
DESCRIPTION OF THE BOILER 1. 1 INTRODUCTION control and management. They comply with These appliances can be fired by natural the european directives 90/396/CEE, gas (methane) and propane gas (G31). “DEWY 30/130 HE FS” boilers are premix 2004/108/CE, 2006/95/CE, The instructions given in this manual are condensation thermal appliances which use 92/42/CEE and with the european specifi- provided to ensure proper installation and...
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FUNCTIONAL DIAGRAM PUMP KIT 2/3 ZONE CONFIGURATION 1 Fan 21 D.H.W. expansion vessel 2 Main heat exchanger 22 Water pressure transducer 3 Main heat exchanger air vent 23 System pressure relief valve 4 Gas valve 24 Condensation trap 5 Gas rate adjuster 25 Limit stat 85°C 6 C.H.
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MAIN COMPONENTS PUMP KIT 2/3 ZONE CONFIGURATION (Cod. 8100700/8100710) FILLING LOOP CONFIGURATION (Cod. 8091810) LEGEND 1 Cylinder 20 Fan 2 Cylinder drain cock 21 Heating sensor (SM) 3 Cylinder expansion vessel. 22 100°C safety thermometer 4 Tun dish 23 System pressure 5 Cylinder temperature/pres- relief valve sure relief...
D.H.W. tank. Any additional D.H.W. drain however, this may not be adequate to entrap – Sime Ltd recommend only the use of down cock fitted should be positioned as low all the impurities in the gas or in gas main...
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Fig. 4 2.4. FILLING AND COMMISSIONING arrangement. Ensure both the D.H.W. and sate trap can be filled see 2.2.3. The coaxial C.H. temperature controls are set to mini- suction and discharge pipes are supplied in mum, and that there is no room thermo- a special kit (that can be purchased separa- 2.4.
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1a-b Coaxial duct kit code 8096250 Extension L. 1000 code 8096150 Extension L. 500 code 8096151 NOTE: Place the duct horizontally. Vertical extension L. 140 with take-off point code 8086950 90° additional bend code 8095850 45° additional bend code 8095950 IMPORTANT: Each additional 90°...
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tions, Table 1 gives the minimum distances positioning. The maximum overall length of ELECTRICAL CONNECTION to be observed, with reference to the type the intake and exhaust ducts depends on of building shown in fig. 5/a. the head losses of the single fittings Wiring external to the appliance must be in installed (excluding the doublers) and accordance with the current I.E.E Wiring...
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NOTE: Device must be connected to an To gain access to the electronic board con- 2.8.2 “Logica Remote Control” efficient earthing system. SIME declines nector (3), remove the control panel cover connection (fig. 12 pos. B) all responsibility for injury or damage to...
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of section 0.25 mm , for longer lengths up connected to terminals 1-2-3-4 of the tage requirements of EN 60730. For lengths to 50 m use cables of section 0.5 mm "Logica Remote Control". up to 25 m, use cables of section 0.25 mm Connect as shown (2).
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TIME PROGRAMMER The boiler is supplied with a programmer clock (fig. 14). For instructions on how to use this clock, see the user's manual. Fig. 14 2. 1 0 LOGICA REMOTE CONTROL – Option to return the heating program to 2.
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HEATING CIRCUIT SETTINGS Antifreeze protection Heating takes place up to this pre-set value if the plant is activated in standby "Pre-set ambient (e.g. holidays). temperature value" In this way, the building antifreeze function is active, preventing an excessive lowering of the ambient. Summer/Winter switch-over This parameter regulates the temperature of the automatic summer/win- temperature...
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DOMESTIC HOT WATER SETTINGS Reduced domestic hot The reduced pre-set value of the temperature of the domestic hot water allow water pre-set value the required water temperature to be obtained outside the programmed usage times (daily programme 8). Domestic hot water load 0 = 24 hours/ day - Hot water is always available at the temperature set with user parameter n°3.
2. 1 0.3 Gradient of the characteristic heating curve The gradient of the characteristic heating curve is imposed on the current value “15” of Logica. Increasing the gradient as shown in the drawing of fig. 15, the delivery tempe- rature increases in correspondence to the outside temperature.
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Flashing red led, fan fault. 30 minutes after the fan has switched off, the board will attempt a restart Flashing red led, water pressure is too low (*) Flashing red led, Red led on, ignition blocked: communication fault rotate selector CR/OFF/SUM/WIN/RESET Flashing red led, with “Logica Remote Control”...
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– “Modureg Sel.” connector (14 fig. 17) failures to occur, with consequent activa- the warning light indicating equipment The bridge must always be connected. tion of signal indicating that the control box “lock-out” lights up. has “locked out”. There could have a break in the wire of –...
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3.5. 1 Head with total rate of flow total rate of flow to the other zones (in this Zone 3 = 350 l/h + 400 l/h = 750 l/h. to other zones case zones 2 and 3): 400 l/h + 400 l/h = As shown in the graph at the 800 l/y 800 l/h.
USE COMMISSIONING, AND MAINTENANCE To ensure correct operation and effi- ciency it is important that the boiler is serviced at regular intervals, at least once a year. This must be done only by a qualified tech- nician. During the routine service the condensa- te drain can be checked.
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Diagram illustrating heat output in relation to “air ∆p” 4.3. 1 ∆p aria mm H ∆p aria mm H Air ∆p mm H ∆p de aire mm H TABLE 4/a - G20 TABLE 4/b - G31 Air ∆p* Air ∆p* Variable heat output Gas consum.** Variable heat output...
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BOILER CALIBRATION The boiler must always be calibrated while set on heating. “∆p air” ADJUSTMENT “∆p air-gas” ADJUSTMENT To measure “∆p air” simply con- To measure “∆p air-gas”, simply nect a differential pressure connect the positive tap of the gauge with a decimal or Pascal differential pressure gauge to scale to the positive and nega- the gas tap and the negative...
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DISASSEMBLY OF EXPANSION VESSEL To disassemble the expansion vessel, pro- ceed as follows: – Make sure that the water has been emp- tied out of the boiler. – Unscrew the connection and the locknut. – Remove the expansion vessel. Before refilling the system, using a pressu- re gauge attached to the valve make sure that the expansion vessel is preloaded at a pressure of 0.8 to 1 bar.
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(OFF) position; then return the selector to the desired function. FLASHING YELLOW LED SPIA GIALLA INTERMITTENTE ATTENTION: After about 15 minutes the chimney sweep function automatically deactivates. Fig. 27...
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Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty. This does not affect the customer’s statutory rights. If yes, and if required by the manufacturer, has a water scale reducer been fitted? CONDENSING BOILERS ONLY The condensate drain has been installed in accordance with the manufacturer’s instructions and/or BS5546/BS6798 If the condensate pipe terminates externally has the pipe diameter been increased and weatherproof insulation fitted?
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Service Record It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions.
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MAINS PRESSURE HOT WATER STORAGE SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the storage system as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission this equipment to the manufacturer’s instructions may invalidate the warranty but does not affect statutory rights.
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SERVICE RECORD It is recommended that your hot water system is serviced regularly and that the appropriate Service Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions.
EXPLODED VIEWS 3810009/505 DEWY 30/130 HE FS 31. 1 0.2007 COD. TYPE DATE PAGE...
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3810009/505 DEWY 30/130 HE FS 31. 1 0.2007 COD. TYPE DATE PAGE...
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3810009/505 DEWY 30/130 HE FS 31. 1 0.2007 COD. TYPE DATE PAGE...
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Dealing with Condensate Five suitable drainage points 1. Internal drain stack pipe 2. Waste water pipe * 3. External drain or gully * 4. Rainwater hoppers that carry both rain water and foul water * 5. Purpose-made soakaways * Care should be taken not to contaminate any “Grey Water Systems” Pipework Condensate pipework should be plastic, same as used for standard wastewater plumbing.
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