Weil-McLain Gold CGs-4E Instructions d'exploitation Page 12
- Page / 64
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Part number 550-110-282/1108
12
GOLD
CGs-4E Gas-Fired Water Boiler — Boiler Manual
Place boiler/crate near
position
1. Leave boiler in crate and on pallet until installation
site is ready.
2. Moveentirecrateandpalletnexttoselectedloca-
tion.
3. Remove crate.
4. Remove boiler from pallet.
Donotdropboilerorbumpjacket
onoororpallet.Damagetoboiler
can result.
a. Tilt left side of boiler up and place a board
under left legs.
b. Tilt boiler the other way and place a board
under right legs.
c. Slideboilerbackwardoffpalletandintoposi-
tion.
5. Checklevel.
a. Shimlegs,ifnecessary.
b. Donotalterlegs.
Prepare boiler — placement & setup2a
Table 2 Manifold orifice sizing
Location Natural gas Propane gas
U. S.
0-2,000 ft over 2,000 ft 0-2,000 ft over 2,000 ft
2.55 mm (Note 1) 1.60 mm (Note 1)
Canada
0-2,000 ft 2,000-4,500 0-2,000 ft 2,000-4,500
2.55 mm #41 1.60 mm 1.45 mm
Note 1:
For elevations above 2,000 feet, contact your local Weil-McLain sales office for details.
Inspect orifices and burners
1. Remove front jacket door. Remove inlet air box top
panel (see Figure 27, item 13, page 56).
2. Check for correctly-sized manifold orices. See
Table 2 for sizing. (The orifice size is stamped on
the orifice spud barrel.)
Correctly-sized manifold orifices
must be used. Failure to do so will
result in severe personal injury,
death or substantial property dam-
age.
3. Reinstall inlet air box top panel.
Orifice replacement procedure
(when required)
1. Remove the screws securing the inlet air box top
panel.
2. Remove inlet air box top panel and inspect the fiber
gasket.Verifythegasketisingoodconditionandcan
seal around the complete perimeter of the air box.
Replace the gasket if necessary.
3. Using a
7
/
16
”open-endwrench,removetheburner
orifices from the manifold.
4. Applyasmallamountofpipedopetoeachofthe
new orifices and install in the manifold using a
7
/
16
”
open-endwrench.Makesuretheoricesarealigned
correctly, not cross-threaded in the manifold tap-
pings.
Use only pipe dope compatible with
propane gas, even if boiler is to be
operated on natural gas. Failure to
comply could result in severe per-
sonal injury, death or substantial
property damage.
5. Carefullyreplacetheinletairboxtoppanel,making
sure the gasket is in place will seal all around the
perimeter.
6. Followthecheck-outprocedure,Section8 page 31,
to assure the boiler is now operating properly after
orifices are replaced.
Inlet air box top panel must be in
position during boiler operation.
Failure to do so could result in
severe personal injury, death or
substantial property damage.
- Boiler Manual 1
- How it works . . 2
- Contents 4
- Please read before proceeding 5
- Prepare boiler location — 6
- (Fig. 1) 7
- (Fig. 2) 7
- When removing boiler from an 8
- CGs-4E special vent system 8
- Special considerations 10
- Combustion air requirements 10
- Sizing air openings 10
- Part number 550-110-282/1108 11
- Place boiler/crate near 12
- Inspect orifices and burners 12
- Orifice replacement procedure 12
- Drain and remove fittings 13
- Hydrostatic pressure test 13
- Water piping — 14
- Diaphragm-type or bladder 15
- Closed-type expansion tank 15
- Piping multiple zones 16
- Piping for radiant heating 16
- Piping — low temp systems3d 18
- BOILER-bypass piping 20
- SYSTEM-bypass piping 22
- Venting and combustion air4 24
- Gas piping5 25
- Field wiring6 26
- Start-up — preparation7a 27
- Start-up — operate boiler7b 28
- Check burner flames 29
- Check for: 30
- Operation — sequence9a 32
- Operation — sequence 33
- Operation — wiring diagrams9b 34
- Operating instructions 35
- CGs-4E 35
- Addendum Instruction for the 36
- Commonwealth of Massachusetts 36
- An n n u A l s t A r t -u p 37
- ❏ Inspect . . 38
- ❏ Service . . 39
- ❏ Start-up . . 39
- ❏ Check/test . . 40
- Boiler relief valve 41
- ❏ Review with owner 42
- ❏ Cleaning boiler 42
- Before troubleshooting: 43
- Check the following: 43
- Air pressure switch 44
- Return to normal operation 44
- Control module 45
- (continued)11c 46
- (cont.)11d 49
- Replacement parts12a 54
- Figure 26 Section assembly 55
- Replacement parts — base12c 56
- (continued)12c 57
- Replacement parts — jacket12d 58
- (continued)12d 59
- Replacement parts — trim12e 60
- Dimensions13a 62
- (Note 5) 63
- Precautionary measures 64
- NIOSH stated First Aid 64
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