Carrier 16DF013-050 Rigging And Positioning, Ð Machine Components Front View

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		9	8	7			6	5
1	Ð	Condenser			7	Ð	Burner Control Panel
2	Ð	Low-Stage Generator			8	Ð	Solution Heat Exchanger
3	Ð	Flue Stack			9	Ð	Chiller/Heater Control Panel
4	Ð	Separator			10	Ð	Absorber
5	Ð	High-Stage Generator			11	Ð	Evaporator

6 Ð Burner

Fig. 1 Ð Machine Components (Front View)

RIGGING AND POSITIONING Rigging 2-Piece Units

Rigging procedures vary depending on whether the ma- chine is shipped in one or 2 pieces.

Lifting machine from points other than those speci®ed may result in serious damage and personal injury. Rig- ging equipment and procedure must be adequate for machine weights and sizes. Refer to Table 1 for machine weights, Fig. 2 and Tables 2 and 3 for overall dimensions.

Carefully position cables on machine to avoid damage to small piping, controls, or wiring.

Keep shell horizontal when lifting or lowering so all legs contact the ¯oor at the same time.

Rigging One-Piece Units Ð Lift entire assembly with cable hooks and shackles connected to the 3 lifting holes on the absorber-evaporator assembly (lower part of machine), and with the center balance point location, as shown in Fig. 3 and 4. Lifting from other holes or locations can dam- age the machine. See Mounting the Burner section for burner rigging instructions.

PREPARATION Ð Two-piece units must be prepared for installation before they can be rigged.

1.Open auxiliary evacuation valves to relieve pressure in absorber-evaporator shell.

2.Open shipping valve on generator assembly to relieve pressure.

3.Remove all piping end plates by ¯amecutting the end plate and weld ¯ange around their outer diameter. Cut these pieces as shown in Fig. 5 for proper reconnection.

4.Grind the cut pieces smooth for a close ®t when the ma- chine pieces are assembled.

To avoid contaminates and debris getting into chiller, do not leave machine open any longer than necessary.

Do not remove any stock from pipe ends. Do not get slag inside machine while ¯amecu<tting.

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