PTEC-M-1A
16
Chassis
Information
WARNING!
Hazardous Voltage!
Disconnect all electric power,
including remote disconnects before
servicing. Follow proper lockout/
tagout procedures to ensure the
power can not be inadvertently
energized. Failure to disconnect
power before servicing could result
in death or serious injury.
Use the following procedure to
change the angle of the discharge air
flow:
1. Remove the front cabinet (see
Front Removal).
2. Position the front so that the
backside is accessible.
3. Remove the four nuts which
secure the discharge air grille to
the cabinet front.
4. Rotate the grille 180° end-for-end.
5. Reinstall the nuts securing the
discharge air grille to the cabinet
front. Reinstall the cabinet front on
the unit.
Remote Thermostat Operation
To operate this unit with a remote
thermostat , the Standard/ Remote
switch shown below must be set to
the remote position. When in the
remote mode, the unit will only
respond to the thermostat inputs
(terminal strip positions GH, W2, Y/
W1 and B shown). The mode switch
and thermostat used for standard
operation will be automatically
overridden.
Notes:
1. In the remote mode, the 3-minute
compressor time delay, the
random restart feature and the
freeze protection feature are all
active. (See unit features.)
Control Board User Inputs
Summary of Contents for PTEC-070
Page 22: ...PTEC M 1A 22 Refrigeration System PTEC Refrigeration System...
Page 54: ...PTEC M 1A 54 Schematic Diagrams PTEC and PTHC Condensate Pump One Stage Heat...
Page 55: ...55 PTEC M 1A Schematic Diagrams PTEC and PTHC Condensate Pump Two Stage Heat...
Page 56: ...PTEC M 1A 56 Schematic Diagrams PTEC and PTHC Power Vent One Stage Heat...
Page 57: ...57 PTEC M 1A Schematic Diagrams PTEC and PTHC Power Vent Two Stage Heat...
Page 58: ...PTEC M 1A 58 PTEC and PTHC Power Door One Stage Heat Schematic Diagrams...
Page 59: ...59 PTEC M 1A Schematic Diagrams PTEC and PTHC Power Door Two Stage Heat...
Page 60: ...PTEC M 1A 60 Schematic Diagrams PTEC and PTHC Condensate Pump with Power Vent One Stage Heat...
Page 61: ...61 PTEC M 1A Schematic Diagrams PTEC and PTHC Condensate Pump with Power Vent Two Stage Heat...
Page 62: ...PTEC M 1A 62 Schematic Diagrams Hydronic...
Page 63: ......
