Drain Hose Resistance Wire Installation Guide - Trane Thermo King SPECTRUM T-90 Series Installation Manual

Self-powered truck edition multi-temperature systems
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E E v v a a p p o o r r a a t t o o r r I I n n s s t t a a l l l l a a t t i i o o n n S S t t a a n n d d a a r r d d s s

Drain Hose Resistance Wire Installation Guide

I I m m p p o o r r t t a a n n t t : : The following information is provided as a guide to help ensure the proper routing of the drain hose
resistance wires. You should supplement this guide with whatever other documentation is required for your
facility.
F F i i r r e e H H a a z z a a r r d d ! !
N N e e v v e e r r b b u u n n d d l l e e e e v v a a p p o o r r a a t t o o r r d d r r a a i i n n h h o o s s e e r r e e s s i i s s t t a a n n c c e e w w i i r r e e s s t t o o g g e e t t h h e e r r a a s s t t h h e e a a m m o o u u n n t t o o f f h h e e a a t t p p r r o o d d u u c c e e d d c c o o u u l l d d r r e e s s u u l l t t i i n n
a a f f i i r r e e ! !
I I m m p p o o r r t t a a n n t t : : The following points must be followed during installation:
DO NOT CUT HEATER RESISTANCE WIRES!
DO NOT install more than one heater resistance wire into each drain tube.
DO NOT "ball up"or bundle heater resistance wires inside drain tubes.
DO NOT use band wraps to hold heater resistance wires.
DO NOT cover or wrap heater resistance wires.
DO NOT pinch the end of the heater resistance wires tight.
I I n n s s t t a a l l l l a a t t i i o o n n P P r r o o c c e e d d u u r r e e s s
1. Pull resistance wire straight out from evaporator drain tube.
2. Locate the evaporator defrost drain furthest from truck/trailer wall (i.e. in the middle of the truck/trailer), and
measure 33.00 in. (838 mm) of resistance wire from drain pan outlet ( ( D D e e t t a a i i l l I I ) ) .
3. Bend resistance wire at this point and double it over ( ( D D e e t t a a i i l l I I I I ) ) .
4. After doubling resistance wire over take excess wire and insert it back into evaporator drain tube ( ( D D e e t t a a i i l l I I I I I I ) ) .
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RCS1147
TK 56701-1-IM-EN

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Thermo king spectrum t-1090

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