Modine ECO GDE 311E3 Manuel Technique page 31

end of the cycle the unit should be completely ice-free). The position of this device cannot be defined in advance, because
it varies in accordance to the type of cold room and type of installation .
6 .23 When installing external control devices, check their compatibility with the electrical characteristics of the unit .
6 .24 For installations at height, use elevating platforms, scaffolding or trestles.
6 .25 If the unit is equipped with an electric defrosting device with resistors (connections cabled in a thermoplastic junction box),
define the number and frequency of the switch-ons of the resistors and periodically check their functionality.
6 .26 In the case of more than one model installed at close range it is advisable to avoid alternate defrostings .
6 .27 Upon request, models can be supplied with coils, defrosting units and fan motors different from the standard ones.
6 .28 Discharge the pre-charge pressure (approx. 2 bar) from the heat exchanger before cutting the inlet and/or outlet sleeves.
Figure 5
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