Mitsubishi Electric CITY MULTI P1016V-E Specifications download pdf (Page 117)

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(5) LEV

Be careful on removing heavy parts.

Procedure Photos

1. Remove the service panel. See (1)-1.2.3.4.

2. Replace the applicable LEV.

Important!

1 When performing the above procedure, be sure to

allow for enough service space in the ceiling area

for welding.

2 When conditions require, the unit can be lowered

from the ceiling before staring work.

(6) Solenoid Valve Coil

Procedure Photos & Illustrations

1. Remove the service panel. See (1)-1.2.3.4.

2. Disconnect the connector of the applicable

solenoid valve.

3. Remove the solenoid valve coil.

1 SVA, SVB, and SVM solenoid valve coils can

be serviced from the maintenance port. SVC

can serviced from the back if service space is

available in the back. To remove the back

panel, remove the two screws that secure it.

4. When the solenoid valve is defective, remove the

unit front panel, disassemble the solenoid valve

block, and check the interior of the valve.

When disassembly space or footing for disassem-

bly of the solenoid valve block in the vicinity of the

flow controller is not available, the unit can be

lowered from the ceiling to perform the work.

1 To view the interior of a valve, use a torque

wrench to open the screw cover of the mov-

able component compartment and the plunger.

2 When replacing the screw cover and plunger,

tighten them to the specified torque.

SVA screw cover: ........... 20 kg·m (2.0 N·m)

SVB screw cover:........... 13 kg·m (1.3 N·m)

SVA, B, C plungers: ....... 6 kg·m (0.6 N·m)

Important!

1 You cannot check the valve interiors of SVC and

SVM.

2 Be sure to tighten screw covers and plungers to

specified torque values. Under-tightening can

cause gas leaks, over-tightening can cause

abnormal operation.

LEV1

LEV3

Pilot type

Direct drive type

Solenoid valve

1 2 ... 112 113 114 115 116 117 118 119 120 121 122 ... 165 166

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