R emove 2
screws
Figure 4.14 Disconnect Air Chamber Cover
Move arm left
B e carefu l not to
drop Linkage A rm
down into firep lace
- Re ove two s rews ro ti er lin a e u er ar
e are ul O O RO ar in otto o re la e
ee i ure 4 1
Figure 4.15 Remove Upper Arm
• Re ove two s rews ro ti er ountin late
i ure 4 1 la e our an into t e a ess oor
i ure 4 1 in t e oor o t e re la e et t e ti er
asse
l an late ro own an rotate it u t rou
t e a ess oor ou will e loo in at t e a si e o
t e asse
l ee i ure 4 18
Timer Plate
Figure 4.16 Remove Screws from Timer Mounting Plate
R otate assembly u p and
ou t throu gh access door
A rm mu st be in this p osition
when re- installing
Figure 4.17 Hand in Access Door
Figure 4.18 Removing Timer Assembly
• Re ove ol air a
er over la e t e over un er
t e otto o t e re o sin a 1 wren atta
t e two 1 4-20 olts as s own in i ure 4 1
•
installin a new ti er s i to 4
i er Re oval
Re la e ent install ti er return to ere
• nsert t e new ti er asse
l into t e a ess oor
wit t e a si e towar s ou lease note t e
orre t osition o t e lin a e lower ar in i ure
4 18
F irebox B ottom
A ir C hamber C over
A ttach with 1/ 4- 20 bolts
Figure 4.19 Install Control Box
23
Heatilator • Constitution Owner’s Manual • 480-2330 • Rev C • 4-10-13
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