Truma VarioHeat eco AU Installation instructions Page 2
1 2 3 4 Installation example 9 7 8 5 1 Room temperature sensor 2 Control panel Truma CP plus VarioHeat 3 Electric window switch (optional) 4 Exhaust duct 5 Warm air 6 Circulating air 7 Gas inlet connection with gas pressure test point 8 Type plate 9 VarioHeat pre-pressure regulator 6 Fig. 1 Installation variants 30 - max. 100 cm 30 - max. 100 cm 30 - max. 100 cm Fig. 2 Fig. 5 30 - max. 100 cm max. 30 cm 30 - 100 cm Fig. 3 Fig. 6 max. 30 cm 30 - 100 cm Fig. 4 2 Fig.
Truma VarioHeat eco AU Table of Contents Installation instructions Installation example ............................................................ 2 Trademark information ........................................................... 3 Symbols used ......................................................................... 3 Installation instructions Intended use ........................................................................... Safety behaviour and practices ........................................
Scope of delivery Accessibility and suitability • Always install the heater and its exhaust duct in such a way that it is always easily accessible for service work and can be removed and installed easily.
Installation examples R 300 mm B D Vertical installation Fig.9 If the cowl is being installed directly underneath a window that will be opened, installation of an electric window switch (part no. 34030-34700) is recommended. Refer to AS/NZS 5601.2 – LP Gas installations, for location requirements of the flue terminal. A Horizontal installation Visibility of the type plate • The scope of delivery includes a second type plate (duplicate) with removable bar code.
7 8 5 1 10 15 11 2 Ø 70 mm 12 13 4 Fig. 13 9 Warm air distribution 16 Fig. 11 14 • Cut the pipes so that they project outside the hole for the cowl during installation. The exhaust duct (1) must be 10 % longer than the combustion air intake duct (5). This prevents expansion and tensile loading of the exhaust duct. • Compress the exhaust duct (1) at the start – to approx. 2 cm – so that coil sits on coil.
Examples of warm air distribution with Truma accessories It must be ensured that if a closable end outlet is being used (e.g. bathroom), at least one non-closable nozzle is installed in the warm air branch. If the warm air distribution or circulated air intake is partially or completely blocked, the VarioHeat switches off prematurely and full power is not available. VR 80 SCW 2 Fig.
Electrical connections Plug / contact Description Lay the connector cables so that they cannot chafe. Also use edge protection or leadthrough bushing on sharp edges, such as holes on metal walls. The connector cables must not be fixed to or touch metallic equipment surfaces, the exhaust duct or the warm air ducts.
Battery connection 3 • Crimp 6.3 x 0.8 mm flat connectors* on to the positive and negative cables. 2 * The supplied flat connectors are suitable for cable crosssections from 0.8 to 2.5 mm2. Use suitable flat connectors for other cable sizes. • Insert the positive and negative cables in the plug X5 (contact 1 / 2). Room temperature sensor connection 1 • Connect bushing X7 of the room temperature sensor to the X7 plug of the cable harness.
Heater specifications Type of gas Propane Test point pressure 2.00 kPa (see type plate) Operating pressure 2.75 kPa (see type plate) Rated thermal input (gas consumption) Min. stage: 4.53 MJ/h (90 g/h) ISA Max. stage: 9.75 MJ/h (193 g/h) ISA Thermal efficiency Min. stage: 86.4% Max. stage: 84.3% Air flow rate 85 m³/h - 175 m³/h Duct static pressure < 170 Pa (1.7 mbar) Temperature rise < 80 °C Power supply 10.5 - 16 V Power consumption at nominal Voltage 12 V Operating: 0.85 - 3.65 A Stand-by: 0.
In Australia, always notify the Service Australia if problems are encountered; in other countries the relevant service partners should be contacted (www.truma.com). 39050-00609 · 00 · 06/2018 · © Having the equipment model and the serial number ready (see type plate) will speed up processing. Leisure-Tec Australia Pty. Ltd. Service Australia 50 Metrolink Circuit, Campbellfield, VIC 3061 Australia Telephone: +61 1300 07 2018 E-Mail: service@leisure-tec.com.
