Xvii. Precommissioning Checklist & Product Registration - PSB NG-SR-21-4-DDP Instruction Manual

XVII. PRECOMMISSIONING CHECKLIST & PRODUCT REGISTRATION
Item Action
Number
1 Check for shipping damage to dryer.
Report any to the shipper.
2 Remove all shipping braces and connection
plugs/flange covers
3 Install skid per General Arrangement
drawing. Grout and level as needed.
4 Connect process gas piping to tagged
connection "INLET" and "OUTLET".
5 Install relief valve on vessel (if applicable)
or piping.
6 Connect condensate drain piping to
suitable drain that meets applicable codes
7 Install moisture analyzer probe into sensor
block and connect cable.
8 Run conduit for power wiring to HV panel.
Use proper conduit sealing as required by
NEC code.
9 Connect power source to panel terminal
blocks as indicated on electrical schematic.
10 Connect dryer alarm wiring to supervisory
control system. Refer to electrical
schematic for details.
11 Equipment ground as required by NEC
12 Check for tight wire connections at all
terminal blocks
13 Check for loose electrical components &
fuses. Check all plug-in relays are securely
seated in the relay sockets
14 Using a meggar, check the heater
insulation by connecting to load side of
contactors. Reading should be greater
than 50,000 ohms. Record readings below
in chart for each heater.
15 Before continuing with commissioning, read
and understand information contained in
Installation, Operation, and Maintenance
manuals.
16 Pressure check unit with nitrogen. Care
must be taken in pressurizing and
depressurizing unit slowly. Blower damage
may result.
NG-SR IOM
Done
39
Notes
PSB INDUSTRIES