Summary of Contents for Schako NOVENCO NOVA VMA
- Page 1 Pure competence in air. NOVENCO® NOVA™ AIR HEATERS VMA/VMB INSTALLATION AND MAINTENANCE 918027-0 ENGLISH...
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Page 2: Table Of Contents
918027-0 ® ™ Novenco NoVa air heaters type VMA and VMB Installation and maintenance Contents D. RDG100T – stepless regulator 5 A Legend for figures 2 and 3 E. NV515 – 5-step regulators 1. Basic unit with fan and heating 1. -
Page 3: Scope Of Delivery
bolts for hood and duct. outlet of the basic unit using the supplied screws. Types Weights [kg] The natural frequency of the surface the fans are mounted onto must be VMA/B 42-43 VMA/B 52-53 20% higher than the fan speed. VMA/B 62-63 VMA/B 72-73 Types... - Page 4 4. Lift the unit into position and 11. Re-insert the screws in the M8 lifting eyes can be placed in support it. bottom plate of the mixing the mounting brackets. housing through the lower 5. Tighten the fastening bolts and mounting angle.
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Page 5: Pipe Circuit Construction
3.2 Pipe circuit construction 230 V power supply, 10 A Supply Thermo-actuator 230 V, 180 s Temperature control * Built-in motor Regulator protec on Thermostat Op onal external temp.sensor Dynamic flow valve set to max. l/h Speed control (op onal) 5-step Stepless 1x230 V... -
Page 6: Maintenance
3.5 Electrical connections 4.1 Inspection 4.5 Heating coil Air heaters without accessories on The heating coil has copper tubes The electrical connections the inlet side can be checked directly. with aluminium fins and is sensitive must be made according to to frost. -
Page 7: Electrical Connection
5. Electrical connection Max. The fan speed control wires Weight Types current must only be moved [mm] [mm] [mm] [kg] The installation and between the seven regulated connection to the supply output voltage positions. It is network must be done by recommended to keep the colour 5-step authorised personnel and... -
Page 8: Inspection And Test
15. Product lifetime Noise and vibrations installation needs revising. • Consider taking additional The air heaters have a product • Motor bearings defective measures to improve the safety lifetime of 20 years. Storage, • Impeller out of balance of the installation. installation and maintenance must •... -
Page 9: Declaration Of Conformity
Novenco Building & Industry A/S Industrivej 22 Tel. +45 70 77 88 99 4700 Naestved www.novenco-building.com Denmark 16. Declaration of conformity commercial and light-industrial envi- ronments The Machinery Directive 2006/42/ EN 61800-3:2018, class C2 EU, part 2, A. Adjustable speed electrical power drive systems, EMC requirements Novenco Building &... -
Page 10: Appendices - Wiring Diagrams
Appendices – wiring diagrams A. Thermostats RDG100T and NV515 Max. 10 A fuse Max. 10 A fuse Phase Protective Phase supply supply earth supply RDG100T NV515 Temperature regulator Thermostat supply Flow valve Flow valve Figure 13. Wiring diagrams for RDG100T and NV515 thermostats B. -
Page 11: Rdg100T - Stepless Regulator 2.5 A
C. RDG100T – stepless regulator 2.5 A Max. 10 A fuse Phase Stepless speed control supply RDG100T 2.5 A Temperature regulator 926595-0 Regulation supply In 230 VAC motor Thermo-actuator Flow valve 926522-0 Air heater 1x230 VAC Figure 15. Wiring diagram for RDG100T and stepless regulator 2.5 A D. -
Page 12: Nv515 - 5-Step Regulators
E. NV515 – 5-step regulators Max. 10 A fuse 5-step speed control Phase Protec ve 1.5 A - 3.5 A - 5 A - 10 A supply supply earth 92660x-0 NV515 Thermostat 918097-0 * 3-phased motors only Thermal actuator Flow valve 926522-0 Air heater 1x230 VAC... -
Page 13: Nv515 - Stepless Regulator 2.5 A
F. NV515 – stepless regulator 2.5 A Max. 10 A fuse Phase Protective Stepless speed control supply supply earth 2.5 A NV515 Thermostat 918097-0 Regulation In 230 VAC motor Thermal actuator Flow valve 926522-0 Air heater 1x230 VAC Figure 19. Wiring diagram for NV515 and stepless regulator 2.5 A G. - Page 14 Pure competence in air.
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