PMC MN-06001, Manual

Page: 15 / 66

PMCA-20
Manual
15
Heated Hose Installation
CAUTION! The material delivery Heated Hoses are color coded Red and Blue
allowing the user to recognize them. The Red corresponds to the Isocyanate
(Iso
“A”) and the Blue to the Polyol (Poly “R”). To avoid connection errors the
Coupling Connections of the Iso
“A” and Poly “R” Heated Hoses are also
different sizes, which makes it difficult to swap connections.
NOTE ! The material delivery Heated Hoses are caped at the ends to prevent
absorbing moisture. Do not remove caps until the Heated Hoses are going to
be installed on the proportioner.
1. Lay out all the Heated Hose assemblies end to end aligning the Iso (Red) and Poly
(Blue) and connect the respective Coupling Connections using the appropriate
sized open-end wrench after ensuring Heated Hose assemblies lay flat.
CAUTION! Take care to not cross-thread or over-tighten the Coupling
Connections. Thread sealant tape or compound is not required for this tapered
seat Coupling Connections.
2. Connect the material Heated Hoses to the outlets of the respective Heater
connections i.e. Iso “A” Heated Hose to the Iso “A” Heater connection and the Poly
“R” Heated Hose to the Poly “R” Heater connection ensuring the Heated Hose
assemblies lay flat.
3. Connect Air Hose Coupling Connections.
4.
Connect the Heated Hose power wires to the “Fast-Lock” Connector coming from
the Hose Heat Transformer as follows:
a. Loosen the Socket Head Set Screw to allow insertion of the Heated Hose
electrical wire Terminal.
b.
Insert the Terminal into the “Fast-Lock” Connector Body.
c. Securely tighten the Socket Head Set Screw.
NOTE! Install electrical tape around Connector Body.
FAST-LOCK CONNECTION
PART # KT-00029A