Dometic RM2193 - Manual (Page 7)

7
F. Replace door on lower hinge pin. Replace upper hinge
pin and bushings removed in Step A.
G. Check that the door closes properly and seals all
around.
13. INSTALLATION OF DECORATIVE
DOOR PANEL
The door panel can easily be mounted. The dimensions
of the panel must be:
Height .......................... 19-3/4"
Width ............................ 17-27/32"
Thickness ..................... Up to 1/8"
Weight .......................... 49 lbs.
REFRIGERATOR REFRIGERATOR REFRIGERATOR REFRIGERATOR REFRIGERATOR
MODEL
MODEL MODEL MODEL MODEL COMPONENTS COMPONENTS COMPONENTS COMPONENTS COMPONENTS PART NO. PART NO. PART NO. PART NO. PART NO.
RM2191 * RM123 Upper side vent 8030211.331
RM2193
* RM183 Lower side vent 8030211.332
** Power Ventilator 3104726.009
* Requires one each
** Alternative instructions forwarded with ventilator kit. Used in conjunction with upper and lower side
vents, at minimum vent heights.
SECTION B. CERTIFIED VENT SYSTEMS SECTION B. CERTIFIED VENT SYSTEMS SECTION B. CERTIFIED VENT SYSTEMS SECTION B. CERTIFIED VENT SYSTEMS SECTION B. CERTIFIED VENT SYSTEMS
SECTION C. SECTION C. SECTION C. SECTION C. SECTION C. OPERA OPERA OPERA OPERA OPERATING INSTR TING INSTR TING INSTR TING INSTR TING INSTRUCTIONS UCTIONS UCTIONS UCTIONS UCTIONS
evaporator tubing. This will slow the circulation of hydro-
gen and ammonia gas, or in severe cases, completely
block it, resulting in a loss of cooling.
Remember to level the vehicle when stopping for more
than an hour, otherwise the cooling unit could be perma-
nently damaged due to overheating if it is left "ON".
When the vehicle is moving, the leveling is not critical as
the rolling and pitching motion of the vehicle will pass to
either side of level, keeping the liquid ammonia from
accumulating in the evaporator tubing.
1. 1. 1. 1. 1. IMPOR IMPOR IMPOR IMPOR IMPORT T T T TANCE OF LEVELING A ANCE OF LEVELING A ANCE OF LEVELING A ANCE OF LEVELING A ANCE OF LEVELING A
REFRIGERA REFRIGERA REFRIGERA REFRIGERA REFRIGERAT T T T TOR OR OR OR OR
In an absorption refrigerator system, ammonia is liquefied
in the finned condenser coil at the top of the refrigerator.
The liquid ammonia then flows into the evaporator (inside
the freezer section) and is exposed to a circulating flow of
hydrogen gas, which causes the ammonia to evaporate,
creating a cold condition in the freezer.
The tubing in the evaporator section is specifically sloped
to provide a continuous movement of liquid ammonia
downward by gravity through this section. If the refrigera-
tor is operated when it is not level and the vehicle is not
moving, liquid ammonia will accumulate in sections of the
A. Remove the door. See Section 12.
B. Remove the lower trim molding. (NOTE: Trim
molding is not installed on new units in cartons)
C. Fit the new panel in place and slide it up as far as
possible.
D. Fit the trim molding back in place.