Related Manuals for Riello RTT 163
Summary of Contents for Riello RTT 163
- Page 1 RTT 163-355 EN INSTRUCTIONS FOR THE INSTALLER AND FOR THE TECHNICAL ASSISTANCE CENTRE...
- Page 2 20091309 Thank you once again Riello S.p.A. ACCESSORIES CONFORMITY For the RTT 163-355 r boilers the following accessories are avail- able: TheRTT 163-355 r boilers comply with: − 2009/142/EC (ex 90/396/EEC-Gas Directive) Two stage kit – 4031067 − 92/42/EEC (Efficiency Directive) Storage heater probe –...
-
Page 3: Table Of Contents
CONTENTS 1.1 General warnings ....... 4 1.2 General characteristics of the RTT boilers....5 1.3 Technical data. -
Page 4: General Warnings
If the wrong size is chosen, the performance will suffer. The RTT 163-355 boilers are only to be used for heating. For the production of domestic hot water, it is necessary to use a storage heater or another heat exchanger. To attain an ap- propriate performance, pay special attention to the size of the domestic hot water circuit. -
Page 5: General Characteristics Of The Rtt Boilers
7 different models (from 5 to 11 elements) running on gas or liquid fuel. The RTT 163-355 boilers operate at a maximum pressure of 6 bar and at a maximum temperature of 90 °C. In the RTT 163-355 boilers, the surfaces that transfer the heat are expanded by special fins in the burner chamber and in the flue gas pipes. -
Page 6: Technical Data
1.3 Technical data RTT BOILER MADE OF CAST IRON RTT 163 RTT 195 RTT 227 RTT 259 RTT 291 RTT 323 RTT 355 Number of sections pieces Heat output 140,000 167,500 195,000 222,500 250,000 277,500 305,000 kCal/h Heat input Maximum operating temperature °C... -
Page 7: Boiler Data Plate
1.4 Boiler data plate The data plate is applied to the rear of the boiler shell. L(mm) 1,070 1,215 1,360 1,505 1,650 1,795 1,940 1.6 Delivery The boiler sections are delivered either already assembled or not, depending on the dimensions and the specifications of the 1.5 Overall dimensions boiler room. -
Page 8: Installation Of The Boiler
1.7 Installation of the boiler In the RTT 163-355 boilers, the door of the burner can open on both sides. For this reason, equal free distances are specified on The boiler must be installed respecting the minimum indicated both sides (min. 700 mm). This characteristic is advantageous for distances to allow the necessary maintenance work to be car- operations to be carried out on the boiler. -
Page 9: Important Information About The Boiler Room
1.8 Important information about the boiler room The boiler room should be well lit and the light switches should be located outside the room itself. Place any gas detection devices at a height conforming to regulations in force. Do not place devices like the water pump, the contactor, etc., in the boiler room. -
Page 10: Hydraulic System
1.9 Hydraulic system water in the boiler with a pressure gauge if it has a closed expansion tank or with a water gauge if it has an open Limescale and other chemical substances in the water can expansion tank. solidify producing incrustations. To prevent this happening, equip the system with a closed expansion tank. -
Page 11: Important Instructions For Connecting The Fuel Tank
1.11 Important instructions for the connection of the fuel tank The dimensions of the fuel tank support platform should be ad- The tank should be placed higher than the burner, with a differ- equate for the dimensions of the tank and the weight of the ence of level H between the output of the fuel tank (9) and the tank when full. -
Page 12: Control Panels That Can Be Combined
(cold water), there needs to be a well for housing the probe. For the accessories codes, see the price list. Flue gases Combustion gas pipe Boilers in the RTT 163-355 range have a maximum operating Type of boiler pipe dimensions (mm) temperature of 110°C. -
Page 13: Gas Side Resistor And Output Temperature Of Combustion Gases
Type of flow resist- flow resist- boiler kCal/h rate ance rate ance mbar mbar RTT 163 140,000 162.8 37.0 15.0 RTT 195 167,500 194.8 11.2 27.0 17.5 Load (%) RTT 227 195,000 226.7 13.0 29.0 23.0 RTT 259 222,500 258.7 14.8... -
Page 14: Conveyance And Discharge Of The Boiler Water
Carry out the electrical wiring taking into account all the above-mentioned information. The RTT 163-355 boilers should be positioned and installed par- ticularly carefully and in conformity with fire safety regulations. 1.18 Supply and discharge of the boiler water... -
Page 15: Maintenance Instructions
ture goes above 40°C before starting the pumps, the cir- burner and flame, if necessary. culation pump and the burner should operate contem- − Checking and cleaning, if necessary, the liquid fuel sen- poraneously. sor. − Start the burner (carrying out the commands described in −... -
Page 16: Burner Door And Burner Connection
1.24 Burner door and burner connection When assembling the burner, be careful not to leave any empty space between the front door and the body of the burner. All the points of contact should be covered with insulating material to prevent air leaks. -
Page 17: Table Of Burner Combinations
1.25 Table of burner combinations OIL BURNER BURNER BOILER MODEL CODE RG 5D 3739800 RTT 163 RG 5D 3739800 RTT 195 RL 34 MZ TC 3470200 RTT 227 RL 34 MZ TC 3470200 RTT 259 RL 34 MZ TC 3470200... -
Page 18: Transport And Storage
1.26 Transport and storage The manufacturer transports the boiler on a pallet fixing it (using screws) to prevent any sliding. Transport the boiler only on its base and in no other way. When the boiler is being stored or transported ensure at least the normal storage conditions (non-aggressive environment, air humidity less than 75%, temperature between 5°... -
Page 19: Useful Information
1.27 Useful information Retailer: ................Installer: ................Mr.: .................. Mr.: .................. Address: ................Address: ................Tel.: .................. Tel.: .................. Technical Assistance Centre: ..........Mr.: .................. Address: ................Tel.: .................. Date Intervention Fuel supplier: ..............Mr.: .................. Address: ................Tel.: .................. Date Qty supplied Date... - Page 20 RIELLO S.p.A. 37045 Legnago (VR) Tel. 0442630111 - Fax 044222378 - www.riello.it As part of the company’s ongoing commitment to perfecting its range of products, the appearance, dimensions, technical data, equipment and accessories may be subject to variation.