78
14.2.2.
Casings Douro
a) To fit the upper front cover (A), it must be placed on the front of the unit and then
two Din 7981 4.2x9.5 screws accessible through the upper part of the unit (1) and
another two screws in the lower part of the front cover (2) must be tightened.
Figure 34 - Fitting the front cover Hidro 17 and Hidro 23
b) Next, fit the top plate using four Din 7981 4.2x9.5 screws (3).
Figure 35 - Assembly of the casings Hidro 17 and Hidro 23
2
1
3
A
Summary of Contents for Hidro 12
Page 18: ...12 Figure 11 specifies the basic requirements for installing the chimney to the unit a b ...
Page 102: ...96 ...
Page 103: ...97 ...
Page 104: ...98 ...
Page 133: ...127 25 2 Flow chart Hidro 12 Flow chart 1 Lighting ...
Page 134: ...128 ...
Page 135: ...129 Flow chart 2 Disabling Note The circulator pump off below 40 C water temperature ...
Page 136: ...130 25 3 Flow chart Hidro 17 and Hidro 23 Flow chart 1 Lighting ...
Page 137: ...131 ...
Page 138: ...132 Flow chart 2 Disabling Note The circulator pump off below 40 C water temperature ...