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ERC fan module installation
The module is screwed on the main unit pallet
Figure 39 - ERC Installation process
2) Lift module using dedicated
lifting lugs
1) Unscrew module from
pallet
3) Apply sealings to the box
frame
5) Handle shaped frame helps
positioning of the module
6) Position the module on the
dedicated support rail
RT-SVX056D-GB
Modulating (PCH) gas valves & variable
speed combustion blower
4) Approach module to the
exhaust section of the unit
8) Install the Weather hood is
mounted
once the unit is
installed on the roof
7) Screw the module to the
unit
9) Plug in the exhaust fans'
connector through the
dedicated hand hole
37