ENERVEX IPVB 300, Инструкция по установке и эксплуатации

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6. MAINTENANCE AND TROUBLESHOOTING
6.1 GENERAL
The power venter is designed for prolonged use, and no
regular maintenance is required. It should be inspected
periodically (at least once a year), and cleaned, if needed.
This specifically applies in case it is being used with fuel oil.
The power venter is designed to make this an easy task. The
front part of the venter has the motor and impeller mounted
on it, and it slides out to provide easy access.
6.2 PREPARING THE POWER VENTER FOR
CLEANING
Referring to Fig. 15 below, follow these steps to open the
venter so it can be cleaned and inspected:
1. Remove the four hex nuts holding the motor mounting
plate to the housing
2. Motor and impeller assembly can be lifted out of the
housing. See table listing weights for each model.
3. Clean the impeller and inside of the housing as needed.
4. Replace the motor and impeller assembly and tighten hex
nuts to secure motor plate.
WARNING
Do not open the housing unless power to the
IPVB Power Venter has been disconnected
from the power supply.
NOTE: The approximate weights of the IPVB motor/impeller
are as follows:
IPVB 300: 40 lbs
IPVB 350: 50 lbs
IPVB 400: 70 lbs
IPVB 500: 105 lbs
REMOVE (4) HEX NUTS BEFORE
REMOVING MOTOR/IMPELLER ASSEMBLY.
Fig 15