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SARGLAS ZOOM SERIES Instructions Manual

Wall-mounted combination boilers
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CE
EXAMINATION
CERTIFICATES
n° 51BL1800
Mod. Z 420A
Z 520A
n° 51BL1802
Mod. ZF 420A
ZF 520A
EFFICIENCY
RULES
n° 51BL1801DR
Mod. Z 420A
Z 520A
n° 51BL1803DR
Mod. ZF 420A
ZF 520A
SERIES
Mod. Z 420A – Z 520A – ZF 420A – ZF 520A
INSTRUCTIONS FOR:

USE AND MAINTENANCE.

INSTALLATION.
TO OBTAIN THE BEST PERFORMANCE FROM THE BOILER, PLEASE READ THESE INSTRUCTIONS CAREFULLY.
THIS BOOKLET MUST BE KEPT WITH THE COMBINATION BOILER SO THAT IT CAN BE CONSULTED BY THE USER AND QUALIFIED
PERSONNEL.
SARIgas Zoom Z – ZF
1
Page

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Summary of Contents for SARGLAS ZOOM SERIES

  • Page 1: Use And Maintenance

    EXAMINATION CERTIFICATES n° 51BL1800 Mod. Z 420A Z 520A n° 51BL1802 Mod. ZF 420A ZF 520A EFFICIENCY RULES n° 51BL1801DR Mod. Z 420A Z 520A n° 51BL1803DR Mod. ZF 420A ZF 520A SERIES Mod. Z 420A – Z 520A – ZF 420A – ZF 520A INSTRUCTIONS FOR: USE AND MAINTENANCE.

  • Page 2: Table Of Contents

    Rev.0 USER INSTRUCTIONS - Control panel, mod. Zoom Z 420A – Z 520A – ZF 420A – ZF 520A Page 3 - Turning the boiler on and off mod. Zoom Z 420A – Z 520A – ZF 420A – ZF 520A Page 4 - Useful tips for using the appliance Page 5...

  • Page 3: User Instructions

    Rev.0 USER INSTRUCTIONS You have placed your trust in a firm specialised in heating and producing hot water for domestic use. This boiler has been designed to respond to European standards. It has been manufactured with utmost care, conforming to current safety standards.

  • Page 4: Turning The Boiler On And Off Mod. Zoom Z 420A - Z 520A - Zf 420A - Zf 520A

    Turn the selector switch A to position 'O'. For long winter periods The Zoom series of boilers are fitted with an "automatic antifreeze protection system" in the heating and hot water circuit, which triggers when temperatures fall below 3 – 5° C.

  • Page 5: Useful Tips For Using The Appliance

    Rev.0 USEFUL SUGGESTIONS FOR USING THE BOILER Central heating If a room thermostat has not been installed Set the boiler temperature on the basis of the room temperature. If a room thermostat has been installed Set the boiler temperature (knob B, Fig. 1) between 50 - 80 ° C Turn the room thermostat to the desired temperature Water pressure in the system (see F Fig.1) Pressure, when cold, must not go below 0,7 bar.

  • Page 6: Ventilation In The Room

    Rev.0 VENTILATION OF THE ROOMS VENTILATION OF THE ROOM IS COMPULSORY AND INDISPENSABLE FOR THE FOR SERIES “Zoom” Z 420A Z 520A (Class B appliances) 11BS “Zoom” ZF 420A ZF 520A (Class B appliances) for installation see Page 14,15. These boilers must be installed in suitable surroundings, which guarantee the correct level of air intake for combustion;...

  • Page 7: Working Problems

    Rev.0 WORKING PROBLEMS (For tests to be carried out inside the boiler contact the Authorised Service Centre). THE BOILER DOES NOT WORK AND THE PILOT LIGHT "D", FIG. 2, IS TURNED OFF Fault with the supply wire; contact the Authorised Service Centre. If the supply wire is damaged, it must be replaced with a special wire that can be supplied by from the Manufacturer or by an Authorised Service Centre.

  • Page 8: Technical Specifications

    Rev.1 INSTALLATION INSTRUCTIONS IMPORTANT: The packing elements (foamed polystyrene, plastic bags) must be kept out of the reach of children, as they are a potential source of danger. This boiler has been designed to respond to European standards. It has been manufactured with greatest care, in compliance with safety regulations.

  • Page 9: Installation Procedures

    Rev.0 INSTALLATION REGULATIONS - Installation must by carried out by a qualified technician in conformity with current legislation, local standards and with all due dilegence. - The boiler must not be installed in rooms used for storing inflammable substances (paper, rags, solvents, polystyrene, plastic, etc.).

  • Page 10: Dimensions

    Rev.0 DIMENSIONS Mod. Zoom Z 420A ZF 420A Z 520A ZF 520A A Width in. - mm 16.73 - 425 16.73 - 425 19.68 - 500 19.68 - 500 B Height fittings centre distance in. - mm 26.50 - 673 26.50 - 673 26.50 - 673 26.50 - 673...

  • Page 11: Layout Pre-Assembly Template Fittings

    Rev.0 FORCED DRAUGHT BOILERS (Mod. Zoom ZF 420A - ZF 520A) Boilers for C type configuration taking the air directly from the outside. 12 - 32 – 42 - For C configuration, refer to EN 483 standards, Chapter 8.2.1.4. paragraph "I". ATTENTION: Ventilation of the room in accordance with current laws.

  • Page 12: Air Intake-Fume Exhaust Connection Systems

    Rev.1 AIR SUCTION / FLUE DISCHARGE CONNECTION SYSTEMS SUCTION AND DISCHARGE COAXIAL SYSTEM If horizontal coaxial pipes are chosen, the boiler must be fitted with a coaxial curved connector (1) Fig. 9, with vertical coaxial pipes, must be fitted Fig. 9 connector (2). SUCTION AND DISCHARGE WITH SEPARATE FLUE SYSTEMS configuration C Air suction and flue discharge can be effected through two separate pipes;...

  • Page 13: Coaxial Pipe Connection Example

    Rev.1 CONNECTION EXAMPLES FOR COAXIAL PIPES FOR TYPE "C" BOILERS (with pipes ∅60/100 mm) This solution allows a max. length of the flue pipes of 3 metres for the horizontal pipe and 4 metres for the vertical pipe. Each extra 90° connector that is fitted reduces by 1 metre the max. extension of the piping. Fig.12 C 12 Horizontal outlet with elbow connector and extension pipe...

  • Page 14: Separate Pipes Connection Example

    Rev.4 CONNECTION EXAMPLES OF SEPARATE PIPES FOR TYPE "C" BOILERS (with piping of ∅80 mm) This solution allows a max. length of the flue expulsion pipes plus air suction of 30 metres. The air suction pipe however, must not exceed 10 metres in length. In case of distances exceeding 10 metres (20 metres for the pipe ∅100mm) remove the drawing on the intake hole of the comburent air (Fig.11 Ref.

  • Page 15: Max. Permitted Lengths For The Coaxial Pipe

    Rev.2 MAXIMUM LENGTHS ALLOWED FOR THE PIPING WITH "COAXIAL" AIR INTAKE EXHAUST FUME SYSTEMS The maximum length of the piping for the straight coaxial pipe is 3 metres for the horizontal pipe and 4 metres for the vertical version. With length less than 0.7 metre., a diaphragm of ∅ 46 mm must be fitted into the opening of the ventilator, which is supplied by us (see Figs.

  • Page 16: 11Bs - B 22 Page

    Rev.0 ROOM VENTILATION FOR NATURAL DRAUGHT BOILERS, TYPE “B ” mod. Z 420A - Z 520A 11BS mod. ZF 420A ZF 520A (Class B appliances) for installation refer to pages 14,15. These boilers must be installed in suitable environments, which guarantee the right level of combustible air intake;...

  • Page 17: System Piping

    Rev.0 HEATING ALTERNATIVELY, A FUSED DOBLLE POLE PIPING SYSTEM - The section of the piping depends on the methods currently used, using the curve given in the diagram (Figs. 21-22). We recommend using a capacity that keeps the temperature difference between delivery and return from the heating system between 41°...

  • Page 18: Starting Up - Before Starting Up The Boiler

    Rev.0 START UP WARNINGS BEFORE STARTING UP Important: Before filling the system, check that the pump is not blocked. If the pump is blocked, remove the protective cap and use a screwdriver to rotate the pump rotor pin to the right and left (Fig.

  • Page 19: Bleeding The System - Antifreeze Precautions

    Turn the selector switch A to 'O'. For long winter periods The Zoom series of boilers are fitted with an "automatic antifreeze protection system" in the heating and hot water circuit, which triggers when temperatures fall below 3 – 5° C.
  • Page 20 Rev.1 WARNING: Before making the connections it’s necessary to disconnect the power supply. CONNECTION TO THE REGULATION CIRCUIT “M2” CONNECTION TO THE REGULATION CIRCUIT “M2” WITH REMOTE CONTROL (OPTIONAL) Cod.20572 WITH REMOTE CONTROL AND AMBIENT THERMOSTAT (linked to the connector C-D of the regulation cicuit “M2”) Fig.26 Fig.27...

  • Page 21: Wiring Diagram Mod. Zoom Z 420A - Z 520A

    Rev.2 INTERNAL WIRING DIAGRAM FOR NATURAL DRAUGHT AUTOMATIC IGNITION BOILERS, SERIES Zoom Z 420A – Z 520A Signals on the "P.C.B." card Gas valve opening consent Heating pump activation Led permanently “ON”: exchanger temperature > 90° C Led flashing (ON/OFF). Warning threshold •...

  • Page 22: Wiring Diagram Mod. Zoom Zf 420A - Zf 520A

    Rev.2 INTERNAL WIRING DIAGRAM FOR FORCED DRAUGHT AUTOMATIC IGNITION BOILERS, SERIES Zoom ZF 420A – ZF 520A Signals on the "P.C.B." card Gas valve opening consent Heating pump activation Led permanently “ON”: exchanger temperature > 90° C Led flashing (ON/OFF). Warning threshold •...
  • Page 23 Rev.0 NOTE ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ SARIgas Zoom Z – ZF Page...
  • Page 24 Authorized Servicing Centre Via Olanda, 1 – 37069 Villafranca di Verona (VR)– Italia – Tel – 045/8520650 – Fax – 045/8520761 www.sarigas.it E-Mail: sarigas@sarigas.it SARIgas Zoom Z – ZF Page...

This manual is also suitable for:

Z 420aZ 520aZf 420aZf 520a

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