67
Economiser assembly, standard configuration
Outdoor air at the bottom
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The outdoor air damper is at the top. Confront the economiser with the frame of the
corresponding VIR unit. To fasten use the screws, nuts and washers 1 supplied.
To install said screws 1 , first remove the side panels 2 .
Remove supports 3 from the economiser and fit them on the opposite side,
as shown in the figure. Then turn the unit fully around. For coupling to the VIR
indoor unit, proceed as in the standard configuration.
Summary of Contents for York VCH 20A
Page 17: ...17 Technical characteristics General dimensions mm VCH 20A and 25A ...
Page 18: ...18 General dimensions mm VCH 30A and 40A ...
Page 19: ...19 General dimensions mm VCH 45A and 60A ...
Page 20: ...20 General dimensions mm VCH 75A and 90A ...
Page 21: ...21 General dimensions mm VIR 25A VIR 40A ...
Page 22: ...22 General dimensions mm VIR 45A and 60A VIR 75A and 90A ...
Page 23: ...23 Cooling diagram Variant chart ...
Page 31: ...31 Electric diagram VCH 20 25 30 40A 400 3 50 ...
Page 32: ...32 Electric diagram VCH 45 60 75 90A 400 3 50 ...
Page 33: ...33 Electric diagram VCH 45 60 75 90A 400 3 50 ...
Page 34: ...34 Configuration of switches ...
Page 43: ...43 Wiring diagram VIR 45 90 ...
Page 48: ...48 Wiring diagram Heater 10 15kW 400 3 50 VIR 25A 40A 45A and 60A ...
Page 49: ...49 Wiring diagram Heater 20 30 40kW 400 3 50 VIR 40A 45A 60A 75A and 90A ...
Page 59: ...59 VCH 20A to 40A VCH 45 to 90A ...
Page 61: ...61 Wiring diagrams ...
Page 62: ...62 Wiring diagrams ...
Page 69: ...69 Wiring diagram ...
Page 71: ......
Page 72: ...www johnsoncontrols com ...