Slant/Fin EC-25 User manual

EUTECTIC EC-20 ASSEMBLY GUIDE
EUTECTIC EC-20
OIL-FIRED WATER BOILERS/NO. 2 OIL
ASSEMBLY INSTRUCTIONS
©Slant/Fin Corp. 2013 • Printed in the U.S.A. 1113 • Part # 470911000 • Publication No. EC-20-50 Rev.B
Cable Clamp

Package List
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EUTECTIC EC-20 ASSEMBLY GUIDE
Boiler Boiler Casting Sub-Assembly Jacket and Insulation
Control Panel
Basic or SF-10 for
EC-20 Series
EC-25 475002000 475009200 Basic – 475014000
SF-10 – 475299000
EC-26 475003000 4750010200 Basic – 475014000
SF-10 – 475299000
EC-27 475004000 475011200 Basic – 475014000
SF-10 – 475299000
EC-28 475005000 475012200 Basic – 475014000
SF-10 – 475299000
8800N043A
8800N073A
8800N075A
8800N043A
8800N073A
8800N075A
8800N043A
8800N073A
8800N075A
Contains the boiler instructions Contains the control panel instructions
Packaging:
The following table shows the package numbers included with the boiler to be installed.
The packages are presented in the order in which they should be opened for assembly.
EC-20

Step 1– Mounting Feet
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EUTECTIC EC-20 ASSEMBLY GUIDE
1. Fit the adjustable feet to the height converter (The feet are delivered with the screw bag in the jacket and insulation package).
1
Tools required:
• 1 Phillips screwdriver
• 1 ide flat screwdriver
• 1 13mm open end wrench
• 1 17mm open end wrench
• 1 19mm open end wrench
Boiler bod assembl

Step 2
Mounting: Hinged door
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EUTECTIC EC-20 ASSEMBLY GUIDE
Step 2
Boiler casting assembly is normally shipped with boiler door hinges on the right when viewing boiler from front.
If boiler casting assembly has door removed, it can be mounted with hinges on the right side when viewing from the front
by following the procedure below..
1. Put the lower hinge in place against the front section
2. Secure the lower hinge: 1 screw HM 10x50 + CL 10-20 wide conical washer.
3. To be prefitted to the front section, in the upper hinge position: 1 screw HM 10x50 + CL 10-20 wide conical washer.
4. Hang on the boiler door
5. Put the upper hinge in place and tighten the screw.
6. Fit the H10x20 adjustment screw to the upper hinge.
If you want to mount boiler door with hinges on the left when viewing from the front, then follow the above directions, in
much the same way.

Step 3
Adjusting the boiler door
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EUTECTIC EC-20 ASSEMBLY GUIDE
To adjust the boiler door, adjust the top hinge:
Untighten screw A
turn the screw Bto position the door,
Tighten screw A.
A
B
17
Step 3

Step 4
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EUTECTIC EC-20 ASSEMBLY GUIDE
Put the baffles in place. Align the convection accelerators with the first fins.
Close the boiler door and tighten using the 2 special nuts.
BCDE
EC-25 XX
EC-26 XXXX
EC-27 XXXX
EC-28 XXXX
8227N029A
17
Baffles
Put the baffles in place. Align the convection accelerators with the first fins.
Close the boiler door and tighten using the 2 special nuts.
BCDE
EC-25 XX
EC-26 XXXX
EC-27 XXXX
EC-28 XXXX
8227N029A
17
Step 5

Step 6
Mounting: Front crosspiece with Basic or Thermatic Control
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EUTECTIC EC-20 ASSEMBLY GUIDE
Thermatic
Basic

Step 7
Fitting the bod insulation
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EUTECTIC EC-20 ASSEMBLY GUIDE

Step 8
Assembling the burner
EUTECTIC EC-20 ASSEMBLY GUIDE
Cable Clamp
Cable routing must come
from left side for right hand
hinge (factory equipped).
To be plugged
into molex plug
on burner.
If hinged door is changed
to left side, cable routing
must be moved to the right.
Push the burner into the burner
door until it will not go any further.
Fix the burner using hex nuts, supplied.
Note:
After the installation has been
connected and filled with water, start
the burner into service following the
instructions supplied with it.
Fix the cable in position using the
cable clamp. Slide the surplus cable
backwards between the insulation and
the front cross piece. Secure cable clamp
and tighten screw after slack is removed
from cable to make sure cable will dis-
connect when burner door is opened.
– Replace the burner cover.
Fix the gasket with the flange on the burner
door using four 3/8”–16 studs, supplied.
(screw shorter length of metric thread into
burner door.)
4

Step
10
EUTECTIC EC-20 ASSEMBLY GUIDE
Danger
Label
Rating Label
Baffle Label
Attach Burner
Instructions Label
that is packed with
Burner