GT 220 CAST IRON FLOOR-STANDING FUEL OIL- / GAS-FIRED BOILERS

Transcription

1 GT CAST RON FLOOR-STANDNG FUEL OL- / GAS-FRED BOLERS GT : for hot water central heating only GT : for hot water central heating and domestic hot water production with a 16- or 5-litre calorifier under the boiler GT GT GT for heating only GT for central heating and domestic hot water production Oil-/Gas CE 11BR65 The GT s are low temperature cast iron boilers, with an useful output of to 1 kw and high combustion efficiency (up to 5%) with a sealed pressurised combustion chamber to be fitted with a pressure jet fuel oil- or gas burner. They are available with various control panels and are all factory fitted with domestic hot water priority (except X-Panel) and can be used to control 1-stage burners (B, D control panels), -stage burners (B) or modulating burners (DEMATC control panel + AD 1 PCB): The GT s can be delivered with the choice of a high performance 16- or 5-litre DHW calorifier, fitted with a Titan Active System anode with self-adapting current for the maintenance-free protection of the tank. CONDTONS OF USE Boiler : Max. working temperature: 1 C Max. working pressure: bars Thermostat adjustable from to C Safety thermostat: 11 C Domestic hot water calorifier : Max. working temperature: C Max. working pressure: 1 bars Max. usable pressure: bars

2 CONTEN MODELS MAN BOLER DMENSONS TECHNCAL SPECFCATONS X CONTROL PANELS 5 B AND B CONTROL PANELS D CONTROL PANELS BOLER OPTONS 1 NFORMATON REQURED FOR NSTALLATON: - NSTALLATON N BOLER ROOMS - CONNECTON TO A CHMNEY 11 NSTALLATON DAGRAMS MODELS Control panel Model GT _Q GT _Q For heating only GT For heating and DHW production GT DHW by L 16 (16 l) or L 5 calorifier (5 l) placed horizontally under the boiler in kw Output in Mcal/h X see p B (Basic) see p 5 D (Diematic ) see p B (Base ) see p, 8 D + AD 1 (Diematic + PCB AD 1) see p, 8 for controlling 1-stage burner for controlling burner : -stage -stage or modulating -5,-, GT X GT B GT D ,-55, GT 5 X GT 5 B GT 5 D ,-6, GT 6 X GT 6 B GT 6 D GT 6 B GT 6 D + AD 1 8-6,-, GT X GT B GT D GT B GT D + AD 1-1,-86, GT 8 X GT 8 B GT 8 D GT 8 B GT 8 D + AD 1-5,-, - GT B/L 16 GT D/L ,-55, - GT 5 B/L 16 GT 5 D/L ,-, - GT B/L 5 GT D/L ,-55, - GT 5 B/L 5 GT 5 D/L 5 - -

3 MAN BOLER DMENSONS MAN DMENSONS (mm) GT 5 B tapped connections ø M8 on ø 15 spot welds on ø Drilling at ø 11 precut at ø 1 16 (1) 5 E A = = GT_F1 Model A B Ø C ➀ ➁ E GT 15 R 1 1/ 8 GT R 1 1/ 5 GT R 1 1/ 6 GT R 1 1/ 61 GT R 1 1/ 888 GT 5 B tapped connections ø M8 on ø 15 spot welds on ø 1 A = 115 = 1 (1) 5 Drilling at ø 11 precut at ø 1 E () 5 8,5 (L 16) 1 (L 16) 1 (L 5) 16 (L 5) 61 6 GT_FA Model A B Ø C ➀ ➁ E GT /L 16, GT /L 5 15 R 1 1/ 8 GT 5/L 16, GT 5/L R 1 1/ 5 ➀ Heating flow ➁ Heating return ➂ Drainage and filling hole Rp / ➃ Flue gas nozzle Ø C ➄ DHW outlet G 1 ➅ DHW input G 1 ➆ DHW circulation loop return G / (optional) ➇ Drainage and filling valve - connection for pipe int. ø 1 mm (1) Adjustable feet: basic height 5 mm, adjustment range 5 to 5 mm R = Threading Rp = Tapped connection G = Cylindrical external thread (leak tightness by flat gasket)

4 TECHNCAL SPECFCATONS BOLER SPECFCATONS Model GT GT DOMESTC HOT WATER PRODUCTON SPECFCATONS (GT ) Nominal output kw Mcal/h, 55, 6,1,1 86, Effi ciency at % output 1 % at C %,1,, 1, 1, and C % at C % 5, 5, 5,1 5,,6 average temp. Water fl ow at t = K m /h,151,5,56,5, Standing losses at t = K W Electrical power (without pump) W Usefull output range kw Water content l Water resistance at t = K mbar 6, 1, 1,,, Flue gas circuit volume l Combustion inscribed Ø /depth mm /6 /5 / /8 /5 chamber volume m Flue gas mass domestic fuel oil kg/h fl ow rate natural gas kg/h Combustion chamber pressure mbar,-,5,-,6,-,,-,8,6-, Net weight GT kg GT /L 16-5 kg Values at nominal output and CO = 1 % with domestic fuel oil and % with natural gas, draught at the nozzle = mbar Model GT /L 16 /L 5 5/L 16 5/L 5 DHW calorifi er capacity l Exchanged power kw Mcal/h,1 1,,1 1, Specifi c rate at t = K (compliance with EN 65) l/min,5,5 Flow per hour at t = 5 K l/h Flow over 1 min at t = K l/1 min Auxiliary electrical power in DHW mode W DHW performances at ambient air temp. at nominal output: C, cold water temp. 1 C, primary hot water temp.: 8 C, DHW storage temp.: 6 C X CONTROL PANELS The X-control panel which can only be fitted to GT to GT 8 boilers, for heating only, includes the control and safety devices used to operate the installation by regulating the temperature with the boiler thermostat. On/Off switch Thermometer Alarm light Safety thermostat test button Timed A circuit breaker Boiler thermostat adjustable from to C Safety thermostat 11 C with manual reset 855Q

5 B AND B CONTROL PANELS The B control panel, which can be fitted to all boilers in the GT range, is used to control 1-stage burners and includes the control and safety devices used to operate the installation by regulating the temperature with the boiler thermostat. t is factory fitted with domestic hot water production priority: DHW sensor delivered as standard with GT versions or delivered as an option (package AD 1) for GT s connected to an independent DHW calorifier. room temperature thermostats can also be delivered as options; when the B control panel is used with room temperature thermostats, it can control direct circuits. The B control panel, which can be fitted to GT 6 to 8 boilers, operates according to the same principle as the B control panel but is adapted for use with boilers fitted with a -stage burner. A room temperature thermostat (optional) can be added to control 1 direct circuit. On/OFF switch Summer/Winter switch Safety thermostat test button Alarm light Safety thermostat with manual reset 11 C Electronic domestic hot water thermostat Timed circuit breaker A for B control panel 6A for B control panel Boiler thermostat 855Q1 Light + DHW temperature display Light + boiler temperature display B CONTROL PANELS OPTONS Domestic hot water sensor - Package AD 1 This is used to regulate the boiler with domestic hot water temperature priority. t is fitted as standard to the GT. The connector provided is used to deactivate the Titan 8518Q Active System function if a DHW calorifier with magnesium anode protection is connected. 881Q 8666Q1A 881Q Programmable wire-controlled room thermostat - Package AD This thermostat handles the regulation and weekly programming of heating by activating the burner and in accordance with the following modes of operation: - Automatic: according to programming ( programmes to choose from), automatically switches the installation to comfort or low mode. The comfort and low temperatures can be adjusted between 5 and C. Programmable wireless room thermostat - Package AD This radio transmission thermostat handles the regulation and weekly programming of heating by activating the burner and according to the same modes of operation as the programmable room thermostat in package AD. t is delivered with a receiver box to be affixed to the wall close to the boiler. Characteristics - power supply: LR6 batteries provided Non-programmable room thermostat - Package AD 1 This room thermostat is used to regulate the room temperature between 6 and C by activating the burner. - Permanent: maintains the desired temperature all the time (between 5 and C). - Holidays: intended for long absences, maintains the desired temperature (between 5 and C) for a predetermined duration (1 to days). Characteristics: - power supply: LR6 batteries provided - static differential: +/-. K - connection using wires - static differential: +/-. K - radio wave transmission, therefore no wires, transmission radius: 5 m unobstructed or from the cellar to the loft up to floors - connection of the receiver box to the boiler control panel by means of the prefitted -wire cable Characteristics: - static differential: +/-. K - connection using wires 5

6 D: DEMATC CONTROL PANELS The DEMATC control panel is a very advanced control panel, which includes electronic programmable regulation to modulate the boiler temperature by activating the 1-stage burner according to the outside temperature and also to the room temperature, if a CD or CDR interactive remote control (optional) is connected. D control panel is capable of automatically operating a central heating installation with a direct circuit without mixing valve (which can even be configured as a swimming pool circuit). Connection of a domestic hot water sensor (delivered as standard with the GT ) enables the programming and regulation of a DHW circuit by activating a control unit on the load pump; DHW circulation loop can be handled thanks to an auxiliary contact which includes its own programming. The addition of 1 or PCB + sensor for a valve circuit options (package FM 8) enables the regulation of 1 or circuits with mixing valve: a CD, CDR or a simplified remote control for each of these circuits can also be delivered as optional equipment. The connection of other additional circuits is also possible using DEMATC VM control units. D control panel also provides antifreeze protection for the heating system water if the owner is absent (absence programmable up to 1 year in advance for a period of up to days). Moreover, in larger installations, it is possible to connect up to 1 boilers in cascade with the D control panel + AD 1 PCB, each boiler can be equiped with 1 or PCB + sensors for 1 valve circuit options: to do so, simply connect them to each other using a BUS cable. Control panel On/Off switch DEMATC control module with levels of access: flap closed or flap open 855QA Alarm light -position switch: - Auto: automatic operation - Manual: forced operation Timed circuit breaker (6A) Safety thermostat with manual reset 11 C Safety thermostat test button DEMATC control module, flap closed Temperature setting keys: - comfort temperature (from 5 to C) - low temperature (from 5 to C) - DHW temperature (if a calorifier is connected) (from 1 to 8 C) 855F SUNDAY B + or - setting keys Display Operating mode selection keys Auto : automatic operation according to the time programme on the various circuits : forced operation at comfort temperature until midnight : forced operation at low temperature until midnight : antifreeze mode for the period programmed : DHW tank load mode enabled DEMATC control module, flap open Keys for accessing settings and measurements - page scrolling - line scrolling - back to the previous line Programme keys: - input comfort period or tank load enabled - input low period or tank load disabled - return to graphic programme bar Selection key for programming circuit A, B, C Manual Summer» shutdown key: heating is shut down but DHW production continues SUNDAY B A.B.C PROGR STANDARD 855F1 Standard programme key Fitter settings access key Key for selecting the heating programme - P1, P, P or P per circuit: - programmes are preset in the factory (see standard key). - programmes - P, P, P - can be customised 6

7 D: DEMATC CONTROL PANELS D CONTROL PANEL WTH THE ADDTON OF PACKAGE AD 1: ST./MOD./WV PCB With the addition of the st./mod./wv PCB package AD 1 the D control panel can be adapted to GT boilers fitted with a -stage burner or a modulating burner. Apart from controlling this burner, this PCB includes as standard the control and programme for 1 circuit with mixing valve: to do so, simply connect it to an outlet sensor package AD 1 (optional). n an installation with a second valve circuit, the D control panel can be further complemented with a PCB + sensor for 1 mixing valve package FM8 (optional) in addition to the AD 1 PCB. n a cascade installation with up to 1 boilers, D control panels + AD 1 can be used to control injection pumps and gate valves. D CONTROL PANEL OPTONS Domestic hot water sensor - Package AD 1 This is used to regulate the boiler with domestic hot water temperature priority. t is fitted as standard to the GT. 8518Q The connector provided is used to deactivate the Titan Active System function if a DHW calorifier with magnesium anode protection is connected. 855Q6 PCB + sensor for 1 mixing valve - Package FM 8 This is used to control a mixing valve with a twodirection electrothermal or electromechanical motor. The valve circuit and its circulating pump can be programmed independently. Note: D control panels can be fitted with 1 or PCB + sensor options for 1 mixing valve. GT_Q1 st./mod./wv PCB - Package AD 1 This PCB is used to control a GT D boiler fitted with a -stage or modulating burner. t is delivered as standard with GT D boilers + AD 1. t also includes control and programming of a circuit with a -way mixing valve; the outlet sensor downstream of the valve (package AD 1) must be ordered separately, however. GT_Q Outlet sensor downstream of the valve - Package AD 1 This sensor is required if using the st./mod./wv PCB for controlling a circuit with mixing valve. 8666Q11B CD interactive remote control - Package FM 51 CDR interactive remote radio control (with radio transmitter) - Package FM 161 CDR remote radio control module (without transmitter) - Package FM 16 These are used to override all instructions from the D control panel from the room in which they are installed. n addition, they enable the selfadaptability of the heating regime for the circuit concerned (one CD or CDR per circuit). n the case of the CDR, the data are transmitted by radio waves from the place where the CDR is installed to the transmitter/receiver box placed close to the boiler. AD 1 AD 855Q Radio outside temperature sensor - Package AD 1 Boiler radio module (radio transmitter) - Package AD The radio outside temperature sensor can be delivered as optional equipment for systems in which the installation of the external wire connection sensor delivered with DEMATC and DEMATC-m control panels would be too complex. f this sensor is used : - With a wire connection remote control (FM 51 or FM 5), it is necessary to order the "Boiler radio module" as well - With a radio remote control (FM 161), ordering the "Boiler radio module" is not necessary

8 D: DEMATC CONTROL PANELS D CONTROL PANEL OPTONS Simplified remote control with room sensor - Package FM 5 855Q The connection of a simplified remote control is used to override certain instructions from the D control panel from the room in which it is installed: programme override (permanent comfort or low) and set room temperature override (±.5 C). t is also used to enable the self-adaptability of the heating curve for the circuit concerned (1 remote control per circuit). 8Q BUS connecting cable (length 1 m) - Package AD 1 t is used to make the connection between boilers fitted with the D control panel in a cascade installation, or to connect a DEMATC VM control unit. 851Q1 Sensors for buffer tank - Package AD 16 ncludes 1 DHW sensor and 1 heating sensor for managing a buffer tank with a boiler fitted with a DEMATC control panel. BOLER OPTONS 881Q18 Dip sensor with tube - Package AD 18 This dip sensor (NTC 1) is delivered with an P5 junction box and a 1/ sensor tube, length under head 1 mm. t is used instead of the attachable sensors provided with the PCB and valve options. t can also be used on the header pipe when connecting boilers in cascade. DTG1_Q Protective magnesium anode - Package EA 1 For DHW calorifiers on GT /L models if the Titan Active System self-adapting current anode fitted as standard is not permanently activated (in secondary homes, for example). DTG1_Q1 G and R connector kit (1 and / ) - Package BH 8 This kit includes x G 1-R 1 connections and 1 x G /-R / connection with seals and enables the passage of flat seal connections into conical connections on GT 16- and 5-litre DHW calorifiers. 8

9 BOLER OPTONS 855Q8 W electrical resistance kit - Package BH 6 The GT L 16 or L 5 DHW calorifier can be fitted with an optional electrical resistance. This resistance is composed of an ncoloy heating element and is fitted with a regulating thermostat and a safety thermostat. t is affixed to a flange fitted instead of the existing flange. NB: in this case, the tank is protected by the magnesium anode fitted to the flange which includes the resistance. A BP/BC racc droite 5 DTG1_F11 BP/BC DHW calorifier/boiler connection kit Package EA 11 : for GT, GT 5 Package EA 118 : for GT 6 to 8 As a general rule, the DHW calorifier can be placed to the right or left of the boiler according to the details given in the technical instructions for the boiler. The connection kits include an air vent, a nonreturn valve, a load pump and all the pipes required to make the connection. Note : The hydraulic specifications of the load pumps provided with these connection kits make it possible to reach primary flow values of between and m /h depending on the pressure drop in the boiler connected to the DHW calorifier. M S M 1- X G N 88Q8A 88Q6 Fuel oil or gas burner De Dietrich new generation fuel oil or gas burners are compact, silent, especially designed to obtain optimum performance in combination with each De Dietrich Fuel oil burner type Ouput range M 1/ S 1 stage M 1- X 1 stage * Min. 1st stage output (1) GT 6,, 8 fitted with B and D control panels + AD 1 only boiler in the GT range to which they are fitted: high efficiency and combustion quality. Low NOx burner (NOx < 1 mg/kwh) M 1- X M 1/ S 1 stage stages M 1-11 X 1 stage M / S stages kw */8/15 Mcal/h,-55, 16,-, 1,8-,5 51,6-16,6 6,1-18,,*/68,/1, For boilers GT / Gas burner type Ouput range For boilers Low NOx burner (NOx < 8 mg/kwh) G /1 S 1 stage GT / GT 5/5 G 1/ N 1 stage GT 6, GT, GT 8 GT 5/5 Eco NOx burner (NOx < mg/kwh) G / N modulating kw Mcal/h,-6, 5,-1,,-15,8 GT /, GT 5/5 GT 6, GT, GT 8 GT 6, GT GT 8 (1) GT 6 GT GT 8 (1)

10 1m 1m 1m 1m 1m NFORMATON REQURED FOR NSTALLATON NSTALLATON N BOLER ROOMS The figures shown in red are the minimum recommended dimensions (in metres) to guarantee easy access around the boiler. GT GT L,5m,5m 5 GT_F8 1 (16L) 1 (5L),5m,5m 6 GT_F GT L mm VENTLATON OF THE BOLER ROOM This must comply with the prevailing national regulations. The location of air inlets in relation to the high ventilation openings must ensure that air is renewed in the entire volume of the boiler room. CONNECTON TO A CHMNEY The high performances of modern boilers and their use under specific conditions related to changes to burner technologies (for example, operation at modulated low temperature) result in very low flue gas temperatures. This requires: 1- The use of chimney flues designed to enable the flow of condensates, which may result from such operating modes, in order to prevent the risk of damage to the chimney. - The installation of a bleeding T at the foot of the chimney. The use of a draught moderator is also recommended. n order to avoid damage to boilers, it is necessary to prevent the contamination of combustion air by chloride and/or fluoride compounds, which are particularly corrosive. These compounds are present, for example, in aerosol spray cans, paints, solvents, cleaning products, washing powders/liquids, detergents, glues, snow clearing salts, etc. t is therefore necessary: - To avoid sucking in air discharged from premises using such products: hairdressers, dry cleaners, industrial premises (solvents), premises containing refrigeration systems (risk of leaking refrigeration fluid), etc. - To avoid the storage of such products close to boilers. Please note that, if the boiler and/or its peripherals become corroded by chloride and/or fluoride compounds, our contractual warranty cannot be invoked. The table below contains the minimum dimensions of the flue required for each model of boiler to ensure sufficient draught at the nozzle. However, care must be taken to comply with any applicable national or local regulations. Connection to the chimney: The cross section of the pipe used to connect the boiler nozzle to the flue must be at least equal to that of the nozzle and the conduit must be as direct and as short as possible. Boiler GT Combustion chamber pressure* mbar,-,5,-,6,-,,-,8,6-, Chimney * for a draught at the nozzle = mbar Ø (mm) min. height (m)

11 MERCRED 15h MERCRED 15h8 A A MERCRED 15h MERCRED 15h8 N A A A A C PROG A MODE PROG STANDARD + - N N Dietrisol B < > SET NFORMATON REQURED FOR NSTALLATON NSTALLATON DAGRAMS The examples presented below cannot cover the full range of installation scenarios. Their purpose is to draw the attention to the basic rules to be followed. A certain number of control and safety devices are represented but, in the last resort, it is up to the experts, consultant engineers and design departments to make the final decision on the control and safety devices to be used in the boiler room. nstallation of GT with 1 direct circuit n all events, it is necessary to abide by the codes of practice and the local and national regulations in force. Attention : For the connection of domestic hot water, a sleeve made of steel, cast iron or any other insulating material must be interposed between the hot water outlet and this pipework to prevent any corrosion to the spot welds, if the distribution pipework is made of copper. 1-stage burner B E* D Basic Easymatic as standard DEMATC -stage / modulating burner B Basic as standard D DEMATC AD 1 (1) as standard 1 51 V 5Hz GT_F1 nstallation of GT with 1 direct circuit + 1 circuit with mixing valve; domestic hot water production using the DETRSOL solar system 1-stage burner DEMATC as standard FM 8 AD 1 -stage / modulating burner DEMATC as standard AD 1(1) AD 1 AD 1 11a V 5Hz Captions: see page b TRO DT V 5Hz 8 GT_F11A 11

12 MERCRED 15h MERCRED 15h8 N A A MERCRED 15h MERCRED 15h8 N A A N L N L N L N L N L N L NFORMATON REQURED FOR NSTALLATON nstallation of x GT boilers connected in cascade, with circuits with mixing valve and 1 DHW circuit, downstream of a disconnnecting cylinder 1-stage burner 1-stage burner DEMATC DEMATC FM8 FM8 FM8 FM8 AD 1 -stage / modulating burner -stage / modulating burner DEMATC DEMATC FM8 AD1 FM8 AD 1 AD 1 AD 1 AD 1 (1) (1) 1 Captions BUS Cable AD1 1 1 V single phase Slave boiler Heating flow Heating return -bar safety valve Manometer Automatic air vent 8 Manual air vent Valve 1 -way mixing valve 11 Heating pump 16 Expansion tank 1 Drainage valve 18 Filling the heating circuit 1 Outside temperature sensor Control unit boiler sensor Outlet temp. sensor downstream of the mixing valve Primary input on the DHW calorifier exchanger DE DETRCH THERMQUE S.A.S. with corporate capital of 8 61 d 5, rue de la Gare - F Mertzwiller Tel Fax V single phase 1 AD Primary output on the DHW calorifier exchanger 6 DHW load pump Non-return valve 8 Domestic cold water inlet Pressure reducer Sealed safety device DHW loop pump (optional) DHW temperature sensor 6 Motorised gate valve njection pump Thermostat limiting the temperature to 65 C with manual reset for underfloor heating 6 -way -position directional valve 5 Disconnector 51 Thermostatic valve 5 Differential valve (only with module fitted with a -speed pump) 56 DHW circulation loop return 61 Thermometer 65 Low temperature circuit (radiator or underfloor heating) 5 Domestic water pump 81 Electrical resistance 8 Stop cock with unlockable nonreturn valve 85 Primary solar circuit pump (for connection to DEMASOL solar regulation) 8 Safety valve calibrated to 6 bars 88 Solar circuit expansion tank 8 Container for solar fluid Antithermosiphon lyre (= 1 x Ø pipe) Thermostatic mixer tap 11a Solar collector sensor 1 Cascade outlet sensor 16 Solar control unit 1 Manual air vent (Airstop) 11 Collector field no outside sensor with B and B control panels 8 (1) PCB delivered as standard with GT 6 D to 8 D boilers + AD 1, available as optional equipment for other models of boiler GT_F 1/8 111A Strasbourg Companies Register Document not contractually binding - Printed in France - OTT mprimeurs 61 Wasselonne - 88