background image

Lock
nut

Note: For junction 

boxes with a 

through hole,  

use provided lock 

nut (Item K).

Note: Ensure junction box is in proper orientation and 

tighten to pipe mounting bracket (Item C). In some 

cases, it may be required to install the junction box 

in the 3 o'clock or 9 o'clock position on the pipe.

•  Slip green/yellow tube (item F) 

over braid and shrink.

1/2 in

1/2 in

5 1/2 in

•  While tube is still hot, pinch with pliers between 

bus wires to seal; hold for 10 seconds.

•  Starting at center of tube, move heat source 

continuously from side to side.

1 1/

2"

•  Slide grommet until end is 1 1/2" 

from end of outer jacket

•  Bring cable into 

junction box 

•  Hand tighten nut 
•  With channel lock 

pliers tighten nut, but 

do not exceed more 

than one (1) turn.

1

2

3

4

5

6

7

8

9

0

  CAUTION: Health Hazard. Consult 

included material safety data sheet. 

  CAUTION: Health Hazard. Consult 

included material safety data sheet. 

  CAUTION: To avoid burns allow heated 

sections to cool before touching.

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Summary of Contents for RAYCHEM HWT-P

Page 1: ... ic in g th e h o t w at er sy st em s A T T E N T I O N 1 5 0 F M A X D O N O T h e a t w a te r a b o v e 1 5 0 F T e m p e ra tu re s a b o v e 1 5 0 F w il l p e rm a n e n tl y re d u c e th e p o w e r o u tp u t o f th e H W A T h e a ti n g c a b le u s e d o n th is h o t w a te r s y s te m HWT P HWAT Power Connection Kit with End Seal Installation Instructions This component is an elect...

Page 2: ...asher and use black washer Item M instead Slide nut washer and grommet over the cable as shown Bevel on the washer should face into the nut Lightly score completely around and then down outer jacket Bend heating cable to break jacket at score then peel off outer jacket Power Connection Installation Carefully slide screwdriver underneath the braid and poke tip of screwdriver up through 2 3 bundles ...

Page 3: ...own inner jacket Bend heating cable to break jacket at score then peel off inner jacket Slide heat shrinkable tubes Item E over the bus wires Starting from the center of the tube move the heat source continuously from side to side Slide heat shrinkable tube Item J over the stripped portion of the cable until tube butts up against the outer jacket To prevent the shrink tube from moving slightly spr...

Page 4: ...l hot pinch with pliers between bus wires to seal hold for 10 seconds Starting at center of tube move heat source continuously from side to side 1 1 2 Slide grommet until end is 1 1 2 from end of outer jacket Bring cable into junction box Hand tighten nut With channel lock pliers tighten nut but do not exceed more than one 1 turn 1 2 3 4 5 6 7 8 9 0 CAUTION Health Hazard Consult included material ...

Page 5: ...p e r a t u r e s a b o v e 1 5 0 F w il l p e r m a n e n t ly r e d u c e t h e p o w e r o u t p u t o f t h e H W A T h e a t in g c a b le u s e d o n t h is h o t w a t e r s y s t e m Ground wire Red wire nuts Item H Gray wire nut Item I Apply warning label Item G to junction box cover Use red wire nuts Item H to connect the supply with the heating cable bus wires Use gray wire nut Item I t...

Page 6: ...moved from the heating cable 1 2 3 4 5 6 0 North America Tel 1 800 545 6258 Fax 1 800 527 5703 thermal info nvent com Europe Middle East Africa Tel 32 16 213 511 Fax 32 16 213 604 thermal info nvent com Asia Pacific Tel 86 21 2412 1688 Fax 86 21 5426 2917 cn thermal info nvent com Latin America Tel 1 713 868 4800 Fax 1 713 868 2333 thermal info nvent com 2019 nVent All nVent marks and logos are ow...

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