Removing The Top Panel And Motor; Checking Refrigerant Charge; Charging By Liquid Pressure - Wolf Steel 13 SEER Installation Instructions Manual

6.3 REMOVING THE TOP PANEL AND MOTOR

NOTE:
Damage will occur to condenser unit
if you remove fan nuts prior to cover removal.
When motor requires changing follow the steps below:
Step 1: Go into electrical panel, disconnect motor power lines.
IMPORTANT NOTE
Disconnect main power to unit. Severe burns and electrical shock will occur if
you do not disconnect main power.
Step 2: Remove cover (be careful of motor wires)
Step 3: Be sure to place fan cover unit on the ground as indicated in Fig. 10
IMPROTANT NOTE
Do not place or lean fan blades on ground or against surface.
Step 4: Remove fan motor by removing 5/16" nuts from cover.
Step 5: Remove fan blade from motor by removing 1/2" nut and place fan on the ground.
Step 6: Reverse removal process to reinstall the fan and motor.
IMPROTANT NOTE
When connecting motor wires be sure to check motor direction.

7.0 CHECKING REFRIGERANT CHARGE

Charge for all systems should be checked against the Charging Chart inside the
access corner panel or Charging by weight.
IMPORTANT:Do not operate the compressor without charge in system. Additio n of
R - 410A will raise pressures (suction, liquid and discharge).

7.1 CHARGING BY LIQUID PRESSURE

In order to properly charge the system, the following conditions must be met:
1) Outdoor temperature above 60 ° F.
2) Indoor temperature between 70 ° F to 100 ° F.
3) Installation must be complete with brazed joints and drier visually inspected.
4) The unit electrical installation must be checked and unit powered for one (I) hour if
crank case heater is used or five (5) minutes if no crankcase heater is used.
1/2" nut
Fig.10 COVER AND FAN
5/16" nuts
15