8
Location of VIR 25 to 90A indoor units
Locate the unit preferably near a wall leading to the exterior so
as to make installation, maintenance and draining easier.
Location of VCH 20 to 90A outdoor units
The location of these units should be chosen anticipating a
permanent access for maintenance servicing, either through
the side panels or the rear panel.
The outdoor unit can be installed directly in exteriors. If
installed in interiors, basements, attics, etc., the outdoor air
and extraction ducts must be connected.
When installing in interiors, keep in mind that in the summer
operating cycle, the outdoor coil condenses a large amount
of water that must be evacuated through the drain.
The possibility of an obstruction of the drain by foreign ele-
ments, dust or dirt.
Areas where it snows regularly.
If the unit is installed out-
doors and at ground level, it should be raised on supports
so as to avoid accumulations of snow obstructing air flow.
These supports should be above the height the snow reaches
normally. It is convenient to install anti-snow grids.
VIR
VCH
Clearances
When installing each unit, clearances should be left for:
a) Air intake and discharge of the outdoor unit.
b) Connection of the drain pipes and wiring.
c) Air ducts.
d) Maintenance servicing.
e) Power supply connections.
���������������
���������������
������������������
��������������
��
��
�
� ���������������������������������������������������
� �������������������������������������������
���
���
���
�
�������
���������
���
���
���
�������
���
������
���
Содержание York VCH 20A
Страница 17: ...17 Technical characteristics General dimensions mm VCH 20A and 25A ...
Страница 18: ...18 General dimensions mm VCH 30A and 40A ...
Страница 19: ...19 General dimensions mm VCH 45A and 60A ...
Страница 20: ...20 General dimensions mm VCH 75A and 90A ...
Страница 21: ...21 General dimensions mm VIR 25A VIR 40A ...
Страница 22: ...22 General dimensions mm VIR 45A and 60A VIR 75A and 90A ...
Страница 23: ...23 Cooling diagram Variant chart ...
Страница 31: ...31 Electric diagram VCH 20 25 30 40A 400 3 50 ...
Страница 32: ...32 Electric diagram VCH 45 60 75 90A 400 3 50 ...
Страница 33: ...33 Electric diagram VCH 45 60 75 90A 400 3 50 ...
Страница 34: ...34 Configuration of switches ...
Страница 43: ...43 Wiring diagram VIR 45 90 ...
Страница 48: ...48 Wiring diagram Heater 10 15kW 400 3 50 VIR 25A 40A 45A and 60A ...
Страница 49: ...49 Wiring diagram Heater 20 30 40kW 400 3 50 VIR 40A 45A 60A 75A and 90A ...
Страница 59: ...59 VCH 20A to 40A VCH 45 to 90A ...
Страница 61: ...61 Wiring diagrams ...
Страница 62: ...62 Wiring diagrams ...
Страница 69: ...69 Wiring diagram ...
Страница 71: ......
Страница 72: ...www johnsoncontrols com ...