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Installation instructions Logamax plus GB162-80/100 cascade unit • Version 01/2006
Cascade frame installation
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Cascade frame installation
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Fix the frame onto the first leg of the cascade unit.
Use the M8 x 70 screws for this.
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Now fix the next leg and continue fitting until the cascade
unit is compelte.
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Position the frame into its final position.
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Adjust the frame so that it is in the right position and so that
it is level both horizontally and vertically. Fit additional
washers under the leg until level.
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Secure the frame to the floor. Ensure bolts are aligned to the
legs. Do not bend or place the leg under stress to make it fit.
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Install the main gas pipe. Use the M8 x 70 screws for this.
Do not fully tighten the screws yet.
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Install the header pipe. Use the M8 x 70 screws for this.
Do not fully tighten the screws yet.
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Fit the boiler mounting brackets on the top of the frame.
Install the nuts at the rear of the frame. The underside of the
bracket should be level with the underside of the frame.
Use the M8 x 65 screws for this.
Caution!
– Make sure that the surface the cascade
system is to be installed on is flat.
– Use a spirit level when installing the cascade
system.
– Check that the load-bearing capacity of the
floor is sufficient for the weight of the installa-
tion (approx. 100 kg for each boiler with
accessories).
Caution!
Make sure that the slots for the boiler mounting
bracket are at the top of the frame.
Caution!
For TR-back-to-back configurations, both boiler
mounting brackets are fitted simultaneously,
using the same screws. Only use M8 x 65
screws to secure the mounting brackets.
