GMV5 D.C INVERTER MULTI VRF SERVICE MANUAL
40
Step 3 Step 4
Step 5 Step 6
Method 2: Remove the unit top case. Detailed operations are as follows:
1) Install the ODU (2) and steel-plate ventilating duct (1). Take out the grille from the top of the
top case component. Use the prepared canvas casing inside out (4) to cover the surroundings over
the top of the unit. Keep the top of canvas casing (4) 30 to 50 mm higher over the top of the unit.
2) Use a steel bar to press tightly the canvas casing (4) around the top case of the unit. Use a
hand-operated electric drill to drill holes and fasten the canvas casing onto the unit through steel bar
by using tapping screws.
3) Pull up the canvas casing reversely and use the steel bar to press the canvas casing tightly
onto the counter flange of the steel-plate ventilating duct. Use a hand-operated electric drill to drill
holes and fasten the parts by using tapping screws.
4) Use the tin foil to seal the joints and check the joints' reliability.
To Next Page
Loading...
Need help?
General