CIAT MELODY 2 61 AC Instruction Manual
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EN00DCG000155500E
09 - 2024
I n s t r u c t i o n m a n u a l

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Summary of Contents for CIAT MELODY 2 61 AC

  • Page 1 EN00DCG000155500E 09 - 2024 I n s t r u c t i o n m a n u a l...
  • Page 3: Table Of Contents

    MELODY 2 CONTENTS Page Legend................................13 Dimensions and weight ............................ 4 Nominal data ..............................11 Technical data..............................12 Material supplied ............................12 General Information ............................14 Warnings: avoid ............................5-15 Installation ..............................6-16 Water connections ............................. 10-17 Electrical connections ..........................8-18 Installation of grille/frame assembly ......................
  • Page 4 MELODY 2 600 DRAIN HOSE ø 16 SEE DETAIL A Water inlet Water outlet Water inlet 3/4 " Gas Water outlet 1/2 " Gas 28° MELODY 2 900 DRAIN HOSE ø 16 SEE DETAIL A 933,6 3/4 " Gas Hot water 1"...
  • Page 5 Warnings: avoid EN-5 MELODY 2™...
  • Page 6 Max. 2 louvres closed MELODY 2™ EN-6...
  • Page 7 EN-7 MELODY 2™...
  • Page 8 10,5 mm - 12 mm 9,5 mm - 10,5 mm Power supply : See table II V300 / V3000 MELODY 2™ EN-8...
  • Page 9 10,5 mm - 12 mm 9,5 mm - 10,5 mm Power supply : See table II (2-10Vdc) 0 (A-) +10V (A+) V300 / V3000 EN-9 MELODY 2™...
  • Page 10 mod.600 mod.900 MELODY 2™ EN-10...
  • Page 11: Nominal Data

    Nominal data Table I: Nominal data Power input Fuse (tipo gF) Cooling Heating Models Watt Watt 61 AC 0,33 0,28 62 AC 0,29 0,25 63 AC 0,46 0,42 92 AC 0,32 0,27 93 AC 0,52 0,48 94 AC 0,63 0,64 61 EC 0,25 0,24...
  • Page 12: Technical Data

    Technical data Table III: Technical data of electric heaters (if installed) Models Electric heater capacity Watt 1380 2300 2300 2760 2760 2760 Supply voltage (ph) Volt Max. power input N° 1 Thermostat with automatic reset ST1 60°C Safety thermostat N° 1 Thermostat with manual reset ST2 100°C IMPORTANT: The electric heater is factory installed (mod.
  • Page 13 Legend Fig. 1. Fig. 20. Fig. 27. Standard A - Unit - Threaded hangers 18 - Electrical box B - Frame/Grille assembly 11 - «T» bar (to be removed) 19 - Cable holder 12 - Suspension brackets 20 - Terminal block Fig.
  • Page 14: General Information

    ■ Failure to observe electric safety codes may cause a If CIAT controls are NOT used by the installer it is his fire hazard in the event of short circuits. own responsibility to check compliance with the ■...
  • Page 15: Warnings: Avoid

    Warnings: avoid Safety considerations relating to final ... Any obstruction of the unit air intake or supply grilles (See fig. 3). shut-down ... Exposure to oil vapours (See fig. 4). Separate the units from their energy sources, allow them ... Installation in areas with high frequency waves to cool down and then drain completely.
  • Page 16: Installation

    Installation See fig. 15. Melody 2 mod. 61/62/63 : 660mm max. Melody 2 mod. 92/93/94 : 900mm max. ■ Such device is not accessible to the public. It must be installed at least 2.5 m above ground level, unless it is installed inside engine rooms or in similar environments.
  • Page 17: Water Connections

    Installation Condensate drain pipe See fig. 22 - 23. ■ To ensure correct condensate water flow, the drain pipe ■ If it is necessary to discharge the condensate from a should have a gradient of 2% without obstructions. level above 200 mm, install an auxiliary water discharge Furthermore an odour trap of at least 50 mm depth pump and float valve.
  • Page 18: Electrical Connections

    Electrical connections IMPORTANT: IMPORTANT: ■ The unit must be installed in compliance with the ■ To power the unit, use cables with minimum section national standards on plant installation. as accordingto table II. ■ All cables for connection to the unit, as well as its ■...
  • Page 19: Additional Maintenance

    Maintenance and owner's guide Maintenance Condensate drain pan removal Cleaning and maintenance operations must be carried out ■ During the removal operation of the condensate drain by specially trained personnel. pan protect the floor with a plastic sheet under the uni Before performing any service or maintenance operations, ■...
  • Page 20 The quality management system of this product’s assembly site has been certified in accordance with the requirements of the ISO 9001 standard (latest current version) after an assessment conducted by an authorized independent third party. The environmental management system of this product’s assembly site has been certified in accordance with the requirements of the ISO 14001 standard (latest current version) after an assessment conducted by an authorized independent third party.

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