Modine Manufacturing PDE Installation And Service Manual
Modine Manufacturing PDE Installation And Service Manual

Modine Manufacturing PDE Installation And Service Manual

Gas-fired unit heater

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WARNING
I I m m p p r r o o p p e e 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 , , a a d d j j u u s s t t m m e e n n t t , ,
a a l l t t e e r r a a t t i i o o n n , , s s e e r r v v i i c c e e o o r r m m a a i i n n t t e e n n a a n n c c e e c c a a n n c c a a u u s s e e
p p r r o o p p e e r r t t y y d d a a m m a a g g e e , , i i n n j j u u r r y y o o r r d d e e a a t t h h , , a a n n d d c c o o u u l l d d
c c a a u u s s e e e e x x p p o o s s u u r r e e t t o o s s u u b b s s t t a a n n c c e e s s w w h h i i c c h h h h a a v v e e
b b e e e e n n d d e e t t e e r r m m i i n n e e d d b b y y v v a a r r i i o o u u s s a a g g e e n n c c i i e e s s t t o o
c c a a u u s s e e c c a a n n c c e e r r , , b b i i r r t t h h d d e e f f e e c c t t s s o o r r o o t t h h e e r r
r r e e p p r r o o d d u u c c t t i i v v e e h h a a r r m m . . R R e e a a d d t t h h e e i i n n s s t t a a l l l l a a t t i i o o n n , ,
o o p p e e r r a a t t i i n n g g a a n n d d m m a a i i n n t t e e n n a a n n c c e e i i n n s s t t r r u u c c t t i i o o n n s s
t t h h o o r r o o u u g g h h l l y y b b e e f f o o r r e e i i n n s s t t a a l l l l i i n n g g o o r r s s e e r r v v i i c c i i n n g g t t h h i i s s
e e q q u u i i p p m m e e n n t t . .
F F O O R R Y Y O O U U R R S S A A F F E E T T Y Y
T T h h e e u u s s e e a a n n d d s s t t o o r r a a g g e e o o f f g g a a s s o o l l i i n n e e o o r r o o t t h h e e r r
f f l l a a m m m m a a b b l l e e v v a a p p o o u u r r s s a a n n d d l l i i q q u u i i d d s s i i n n o o p p e e n n
c c o o n n t t a a i i n n e e r r s s i i n n t t h h e e v v i i c c i i n n i i t t y y o o f f t t h h i i s s a a p p p p l l i i a a n n c c e e i i s s
h h a a z z a a r r d d o o u u s s . .
T T o o p p r r e e v v e e n n t t p p r r e e m m a a t t u u r r e e h h e e a a t t e e x x c c h h a a n n g g e e r r f f a a i i l l u u r r e e
d d o o n n o o t t i i n n s s t t a a l l l l A A N N Y Y g g a a s s f f i i r r e e d d u u n n i i t t s s i i n n a a r r e e a a s s
w w h h e e r r e e c c h h l l o o r r i i n n a a t t e e d d , , h h a a l l o o g g e e n n a a t t e e d d o o r r a a c c i i d d v v a a p p o o u u r r s s
a a r r e e p p r r e e s s e e n n t t i i n n t t h h e e a a t t m m o o s s p p h h e e r r e e . .
installation and service manual
gas-fired unit heaters
0120
C C o o n n t t e e n n t t s s
Inspection on arrival..............................................................1
Special precautions ..............................................................2
General introduction .............................................................3
Technical data....................................................................3-4
Installation .........................................................................4-6
Positioning heater..............................................................4
Ventilation..........................................................................5
Unit suspension.................................................................5
Flue system....................................................................5-6
Piping ................................................................................6
Gas supply ........................................................................6
Electrical supply ................................................................6
Commissioning .....................................................................7
Servicing ...............................................................................8
Wiring Diagram .....................................................................9
Major Component Location ..................................................9
Replacement of parts .........................................................10
Fault finding ........................................................................11
Spare parts list ..............................................................11-12
IMPORTANT
T T h h e e u u s s e e o o f f t t h h i i s s m m a a n n u u a a l l i i s s s s p p e e c c i i f f i i c c a a l l l l y y i i n n t t e e n n d d e e d d
f f o o r r a a q q u u a a l l i i f f i i e e d d i i n n s s t t a a l l l l a a t t i i o o n n a a n n d d s s e e r r v v i i c c e e a a g g e e n n c c y y . .
A A l l l l i i n n s s t t a a l l l l a a t t i i o o n n a a n n d d s s e e r r v v i i c c e e o o f f t t h h e e s s e e u u n n i i t t s s m m u u s s t t
b b e e p p e e r r f f o o r r m m e e d d b b y y a a q q u u a a l l i i f f i i e e d d i i n n s s t t a a l l l l a a t t i i o o n n a a n n d d
s s e e r r v v i i c c e e a a g g e e n n c c y y . .
F F O O R R Y Y O O U U R R S S A A F F E E T T Y Y
I I f f y y o o u u s s m m e e l l l l g g a a s s : :
1 1 . . O O p p e e n n w w i i n n d d o o w w s s
2 2 . . D D o o n n ' ' t t t t o o u u c c h h e e l l e e c c t t r r i i c c a a l l s s w w i i t t c c h h e e s s . .
3 3 . . E E x x t t i i n n g g u u i i s s h h a a n n y y o o p p e e n n f f l l a a m m e e . .
4 4 . . I I m m m m e e d d i i a a t t e e l l y y c c a a l l l l y y o o u u r r g g a a s s s s u u p p p p l l i i e e r r . .
THIS MANUAL IS THE PROPERTY OF THE OWNER.
PLEASE BE SURE TO LEAVE IT WITH THE OWNER WHEN
YOU LEAVE THE JOB.
I I n n s s p p e e c c t t i i o o n n o o n n A A r r r r i i v v a a l l
1.
Inspect unit upon arrival. In case of damage, report
immediately to transportation company, and your local sales
representative.
2.
Inspect unit received for conformance with description of
product ordered.
6-592
5 5 H H 7 7 5 5 0 0 4 4 7 7 A A
August, 1999
models PDE
G20, G31
Pages

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Summary of Contents for Modine Manufacturing PDE

  • Page 1 5 5 H H 7 7 5 5 0 0 4 4 7 7 A A August, 1999 installation and service manual gas-fired unit heaters models PDE G20, G31 0120 C C o o n n t t e e n n t t s s Pages Inspection on arrival..............1...
  • Page 2: Installation

    20. Do not attach duct work or air filters to any PDE model unit All units must be flued to outside. heaters. The units M M U U S S T T N N O O T T b b e e installed in potentially explosive or 21.
  • Page 3 G G E E N N E E R R A A L L I I N N T T R R O O D D U U C C T T I I O O N N These instructions are for the PDE unit set up as a Category the current I.E.E.
  • Page 4 The maximum mounting heights must not be exceeded in order to ensure maximum comfort. PDE unit heaters are designed for use in heating applications with ambient temperatures between O°C and 32°C. If an application exists where ambient temperatures can be expected to fall outside this range, contact your local sales representative for recommendations.
  • Page 5: Ventilation

    (1) for heaters of heat input less than 60 kW, the total The PDE 350 and PDE 400 have four mounting holes in the top minimum free area shall be not less than 4.5 cm of the unit.
  • Page 6: Flue System

    In situations where a conventional flue is inappropriate, a flue metre and suspend securely from overhead structure at points boost kit is available for all PDE models allowing up to 10 no greater than 1 metre apart. For best flue operation, install metres (or equivalent length) of horizontal flue.
  • Page 7: Piping

    3 3 . . C C O O M M M M I I S S S S I I O O N N I I N N G G small screwdriver turn the screw beneath clockwise to CAUTION increase and anti-clockwise to decrease the pressure. Allow the unit to operate for 15 minutes then check the Start-up and adjustment procedures should be performed by pressure again.
  • Page 8: Servicing

    4 4 . . S S E E R R V V I I C C I I N N G G It is recommended that a full service be carried out at least It is a single pole single throw switch. The contacts open to shut once a year by a qualified heating engineer (CORGI the combination gas control in the event of the unit overheating.
  • Page 9: Wiring Diagram

    F F i i g g u u r r e e 6 6 A A i i r r H H e e a a t t e e r r W W i i r r i i n n g g D D i i a a g g r r a a m m CAUTION FAILURE TO WIRE THIS UNIT ACCORDING TO THIS WIRING DIAGRAM MAY RESULT...
  • Page 10 5 5 . . R R E E P P L L A A C C E E M M E E N N T T O O F F P P A A R R T T S S 5 5 .
  • Page 11 6 6 . . F F A A U U L L T T F F I I N N D D I I N N G G G G U U I I D D E E T T A A B B L L E E 3 3 S S P P A A R R E E P P A A R R T T S S L L I I S S T T 6 6 .
  • Page 12 T T A A B B L L E E 3 3 c c o o n n t t i i n n u u e e d d D D e e s s c c r r i i p p t t i i o o n n N N u u m m b b e e r r p p e e r r u u n n i i t t M M o o d d i i n n e e p p a a r r t t D D e e s s c c r r i i p p t t i i o o n n...

This manual is also suitable for:

G31G20

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