IST 03 C CYLINDER WHPF BM USE AND MAINTENANCE HANDBOOK

Transcription

1 IST 03 C CYLINDER WHPF BM USE AND MAINTENANCE HANDBOOK GB ES

2 Dear Customer, Thank you for choosing our company and our hot water cylinder. Please read these instructions carefully. Cylinder correct installation, operation and maintenance are illustrated below, and are to be followed by the installer and user.. CONTENTS 1 - GENERAL INFORMATION page TECHNICAL FEATURES page Part list page Cylinder dimensions page Table of technical data page OPERATION page INSTALLATION page Plumbing connections page WIRING AND CONNECTION LAYOUT page FIRST STARTING-UP page MAINTENANCE page EXPANSION VESSEL KIT INSTALLATION PROCEDURE (OPTIONAL EQUIPMENT) page 10 2

3 1 - GENERAL INFORMATION This instruction booklet is an integral and important part of the cylinder and must be given to the user. Should the cylinder be sold, its possession transferred or the user move out of the premises, this manual is to be left with the cylinder for future user and/or installer reference. Carefully read the instructions in this manual as they provide important information concerning safe installation, use and maintenance. Keep this manual for future reference. Cylinder installation is to be implemented in accordance with current regulations, manufacturer instructions, and performed by professionally qualified personnel, in order to validate warranty provisions. Professionally qualified personnel means people having specific technical expertise in heating system component area, and qualified in accordance with current laws and regulations. Incorrect installation may cause serious injury to people, animals, and damage to property. Manufacturer shall not be held liable for any such injury and/or damage. The cylinder is designed for domestic hot water production and storage. It is to be connected to a water heating system, domestic hot water distribution system and water main network, compatible with cylinder performance and power specifications. Cylinder use other than specified is forbidden and manufacturer shall not be held liable for injury and/or damage caused by improper or incorrect use. Cylinder exterior surface is to be cleaned by means of a cloth dampened by products specifically made for the purpose. Do not use abrasive products or paint thinner. Do not use water. In order to preserve efficient operation, have the cylinder serviced annually by qualified engineer. Appliance repair is to be implemented always using manufacturer approved spare parts. Any accessory to the cylinder has to be manufacturer approved. Always disconnect electric power and water main supply prior to servicing the cylinder. Should the cylinder malfunction, turn it off and have it inspected by qualified personnel. Manufacturer recommends an approved and qualified Service Centre to be contacted for servicing. 3

4 2 - TECHNICAL FEATURES WHPF BM 120 cylinder main features: liter capacity - Steel heat exchanger - Ceramic-glass enamel internal coating - Removable magnesium anode - CFC and HCFC free polyurethane foam insulation - Upper inspection flange - Three-way electric motor valve - 8 bar safety valve - 5 liter expansion vessel (optional equipment) - Plumbing connections on the upper section - Water outlet on lower section (G 3/4 ) PART LIST 1. Control panel 2. Expansion vessel collar 3. Three-way valve 4. Outlet pipe from cylinder 5. Inlet pipe to cylinder 6. Flow pipe to system 7. Flow pipe from boiler 11. 3/4 G ring nut 13. Lid 14. Plumbing connection template 15. Expansion vessel fixing bracket x 17 gasket x 27 gasket liter DHW expansion vessel (optional equipment) x 5 gasket 24. Flexible pipe 26. M10 x 10 hexagonal bolt by 20 self-sticking rubber strip 28. Plastic fairlead 29. Three-way valve motor 30. Clamp liter cylinder body 34. Drain tap 35. Safety valve 36. Domestic cold water inlet pipe 37. DHW flow pic. 1 4

5 2.2 - CYLINDER DIMENSIONS L = 1055 Ø 560 MODEL BM 120 Height mm 1055 Diameter mm 560 Weight Kg 65 pic TABLE OF TECHNICAL DATA MODEL BM 120 Capacity Litres 120 Maximum operating pressure Bar 8 Maximum operating temperature C 65 Heat exchanger surface m 2 1,4 DHW continuous supply, DT 35 C Litres/h 710 Heat exchanger output, DT 35 C KW 29 Domestic cold water inlet Ø G 3/4 DHW outlet Ø G 3/4 CH water flow Ø G 3/4 CH water return Ø G 3/4 DHW recirculation Ø G 3/4 Drain tap Ø G 3/4 DHW supply in 10 minutes Litres 300 Heat-up time minutes 7 5

6 3 - OPERATION DHW temperature is set by means of the thermostat knob. Boiler electronics will heat water in cylinder prior to CH system water. When cylinder water temperature drops below set level, threeway valve allows CH water through cylinder heat exchanger. Manufacturer recommends keeping cylinder water temperature to 50 C, and raising temperature to 65 C every 15 days for 8 hour in order to prevent Legionella bacteria growth. 4 - INSTALLATION WARNING: installation is to be performed in accordance with current regulations and by professionally qualified personnel or else warranty will be void. A) Choose a location - It is advisable to install the cylinder as close as possible to the boiler, in any case it is important to insulate the connection pipes. B) Water main connection and preliminary operations - verify volume and pre-set pressure of DHW expansion vessel to be suitable in the system - should water be particularly hard, install a water softener upstream from cylinder - should water main contain impurities, install a suitable filter and verify the pumps have adequate flow rate capacity, pressure head and work properly PLUMBING CONNECTIONS : DHW flow 2 : Domestic cold water inlet 3 : Flow from boiler to cylinder 4 : Return from cylinder to boiler 5 : Recirculation inlet 6 : Flow to CH system pic. 3 6

7 M: boiler flow R: boiler return BOILER REAR VIEW RTFS and RTN wall-hung boiler R M DOMESTIC COLD WATER INLET DHW OUTLET RECIRCULATION UNIT WHPF BM cylinder rear view WARNING: backside view is shown pic. 4 7

8 5 WIRING AND CONNECTION LAYOUT NOTES: - PERFORM ELECTRIC CONNECTIONS AS INDICATED ON M4 M5 M6 M7 M3 M18 RIVEL M17 M1 M14 M15 M8 M9 M2 M10 MET GPL RISC M11 MODUL SPA M16 SEXT TAMB FONDITA GROU L P M13 CONFIG REM_ZONE OSCHEMOD07 DK BM 120 V3M CM1 CM2 SR M10 M15 DHW HEATING L SELE SAN MAXR RISC PACC M1 Boiler mod. DUAL heating only M R1 bk : black w : white g : grey r : red bl : blue S : Thermostat V3M : motorized three-way valve M : boiler terminal board for connection to external cylinder D H W PUT BOILER JUMPERS CM1-CM2 TO POSITION F4BOL pic. 5. 8

9 6 - START-UP PROCEDURE Fill up cylinder with domestic cold water and bleed air in the system by opening a tap. Fill up cylinder heat exchanger with CH water and bleed air in the 7 - MAINTENANCE In order to clean external surfaces of cylinder, use a cloth dampened in specific cleaning products. Do not use abrasive substances, paint thinner, or petrol-based products, etc. Do not use water. On a yearly basis, check magnesium anode fitted to the flange. It can be inspected directly, by releasing the flange (pic. 5) or externally by means of a multi-meter. system. Set DHW temperature on control panel, following the instructions provided. DHW temperature is best set to 50 C. Cylinder start-up procedure is Should water be particularly hard, the cylinder is best to receive a calcium deposit removal treatment at least once a year. Proceed as follows: empty cylinder by opening the drain tap, then remove the flange to access the inside of the cylinder. Remove any calcium build-up by means of a plastic or wooden spatula and rinse with water. to be performed by qualified personnel. During cleaning procedure, be very careful not to damage cylinder internal coating. Upon completion of cleaning procedure, install the flange and its sealing gasket (should the seal appear damaged, fit a new one), close the drain tap and fill up the cylinder, check for leaks from flange and drain tap. 9

10 8 - EXPANSION VESSEL KIT INSTALLATION (OPTIONAL EQUIPMENT) Expansion vessel kit - code 0KVASEBO00 - part list: Article no. Quantity Description Manufacturer code 1 1 Expansion vessel collar (Ø 160 mm) 0COLAREB Expansion vessel fixing bracket 0STAFBOL by 17 mm gasket 0GUARNIZ DHW expansion vessel (5 liter) 0VASOESP Flexible hose (3/4 female by 1/4 female) 0TUBFLEX Water mains inlet 0TUINAFB by 5 mm seal 0GUARNIZ Hexagonal bolt (M10 by 10 mm) 0VITEESA Self-sticking rubber strip (54 by 20 mm) Cylinder inspection flange pic. 6 10

11 In order to install the expansion vessel kit to the cylinder, follow the instructions below: 1) Secure bracket (2) to the cylinder flange using the locking nut already in place (see pic. 6): pic ) Fix all components as shown in pic.8 ( remember to remove cap from flexible pipe coupling): pic

12 0LIBISEN21 Fondital S.p.A VOBARNO (Brescia) Italia - Via Cerreto, 40 Tel Fax e mail: info@fondital.it - Manufacturer reserves the right to implement any modification to products, without altering their main characteristics Uff. Pubblicità Fondital IST 03 C Luglio 2005 (07/2005)