Dometic MANUAL REFRIGERATOR Service Manual page 38

(Bulletin R55/7A c o n t i n u e d )
D . C a t e g o r y #4
RM190
RM2190
REMOVAL OF COOLING UNIT:
1. Remove cover and flue tube, then disconnect
burner from chimney (FIG. D1).
Remove heater(s) from boiler case (FIG. Dl).
2.
3. Remove screws and take out evaporator fins
and shelf (FIG. D2).
Release holding clamp for thermostat capillary
4.
tube and pull tube out gently (FIG. D2).
Remove one (1) screw and bend two (2) tabs
5.
and then pull cooling unit out (FIG. Dl).
FIG.
D1
INSTALL REPLACEMENT COOLING UNIT:
1. Trim the Styrofoam portion of the cooling
unit if it does
refrigerator.
2. Apply thermal mastic on the evaporator coil
(B; FIG. D3).
RM2 192
not go freely into
3. Apply sealing permagum (sealing tape) on
window insulation (A; FIG. D3).
4.
Tighten screws securely to obtain proper seal.
5. Install the heating elements completely back
into the pocket.
6. Reinstall capillary tube into proper position.
7. Reconnect burner assembly to chimney and
replace cover.
E . C a t e g o r y #5
REMOVAL OF COOLING UNIT:
cover and disconnect burner
1. Remove
chimney (FIG. El).
Remove heater from boiler case (FIG. El).
2.
three (3) screws holding unit from
3. Remove
rear (FIG. E 1).
4. Pull cooling
disconnect thermostat capillary tube and pull
out (1; FIG. E2).
5. Complete removal of cooling unit.
6. Remove evaporator fins and shelf (2; FIG. E2).
INSTALL REPLACEMENT COOLING UNIT:
1. Apply thermal mastic on the evaporator coil
(B; FIG. E2).
2. Install evaporator fins and shelf (FIG. E2).
Apply sealing permagum (sealing tape) on
3.
window insulation (A; FIG. E2).
4. Reinstall capillary tube into proper position
(FIG. E2).
T i g h t e n s c r e w s s e c u r e l y t o o b t a i n p r o p e r
5.
sealing.
the
Reconnect burner assembly to chimney and
6.
replace cover (FIG. El).
7. Install the heating elements completely back
into the pocket (FIG. El).
D-9-7
A)
FIG. D3
RM211
unit part way out
S E A L I N G
PERMAGUM
Tape)
(Sealing
from
and then