Service manual

COMBAT
®
CTCU UNIT HEATERS INSTALLATION OPERATION AND SERVICE MANUAL
28
15.2 Burner Compartment
15.2.1 Burner Injectors
Remove flexible
air duct from spigot
Viewing port
Flame probe
Burner
compartment
cover
Ignition electrode
Remove screws and
pull off burner cover
The burner compartment is a sealed
compartment. Following any work,
re-seal the compartment with the gas
pipe rubber seal fully in place and all
screws fitted and tight.
MODEL CTCU-7 CTCU-11 CTCU-15 CTCU-22
Injector Quantity 2 3 4 5
Natural Gas (G20) and (G25)
Injector size mm Ø 2.08 2.25 2.25 2.25
in Ø 0.0819 0.0886 0.0886 0.0886
Marking 45 225 225 225
RG P/N 91930045 91930225 91930225 91930225
LPG Gas Propane (G31) and LPG Gas Butane (G30)
Injector size mm Ø 1.25 1.40 1.40 1.40
in Ø 0.0492 0.0551 0.0551 0.0551
Marking 125 54 54 54
RG P/N 91930125 91930054 91930054 91930054
Remove manifold
screws and pull
out manifold
Manifold
Burner
Screws
Burners
Injectors
Unscrew
Injectors
Manifold
Marking
Ensure gas tight fitting of injectors.
Ensure correct alignment with burners.
Ensure all pipe joints are gas tight.
Uputstvo za instaliranje, puštanje u rad, rukovanje i održavanje
15.2 Gorionik
Poklopac
pregrade
gorionika
Pilot
(sonda plamena)
Elektroda paljenja
Uklonite fleksibilnu
vazdušnu cev sa slavinom
Odvrtnite zavrtnjeve i
skinite poklopac
Pregrada gorionika je plombirana.
Nakon bilo kakve intervencije, u
potpunosti zaplombirajte pregradu
sa gumenom (kaučuk) plombom.
Učvrstite sve zavrtnjeve.
Proverite da li su dizne pričvršćene.
Proverite da li su poravnati sa
gorionicima.
Proverite da li su veze cevi
nepropusne.
Razdelnik
Uklonite
zavrtnjeve i
povucite razdelnik
Razdelnik
Odvrnite
ubrizgače
Oznaka
Gorionici
Ubrizgači
Zavrtnji
gorionika
15.2.1 Ubrizgači gorionika
Zorno staklo