17
Suburban DynaPack S & H Series Owner's Manual 06/2020 Rev.2
Chapter 4: Maintenance
WARNING
Disconnect all electrical power to the unit before conducting any maintenance procedures. Failure to disconnect
the power could result in personal injury or death.
4.1 BURNERS
The burners can be removed for cleaning or changing orifices.
PLEASE NOTE: This service must be performed by a qualified technician.
4.2 HEAT EXCHANGER
The heat exchanger should be inspected periodically by a qualified technician and cleaned if necessary. If cleaning is necessary, use
a stiff brush with a wire handle to remove scale and soot. While cleaning the heat exchanger, the vent extension tube should also be
cleaned. Remove the four screws on the combustion blower mounting plate and take out the blower. Use a brush to clean the vent
extension tube.
4.3 COOLING SYSTEM
The refrigeration system normally requires no maintenance
since it is a closed, self-contained system. Periodic maintenance
is limited to:
•
Cleaning the air filter. Follow directions noted on the filter
and label attached to the access panel.
•
Cleaning the condenser coil if covered with any foreign
material, lint, leaves, or other obstructions.
•
Clean the condensate drain and ensure there are no
obstructions.
On DYPA12 models, place a thermometer on the compressor
suction line above the accumulator. Connect a pressure gauge
to the suction line pressure port. Use a R410A saturated
temperature chart to calculate the suction super heat. Acceptable
values are shown on the chart to the right.
0
5
10
15
20
25
30
60
70
80
90
100
110
120
C
om
pr
es
so
r S
uc
tio
n S
up
er
he
at
Outside Temperature F
DYPA12AC1A*** Charging Chart
Chapter 5: Accessories & Wall Sleeves
5.1 DYNAPACK ACCESSORIES
Part No.
Description
Unit
1746
Architectural Grille, Aluminum Finish
DYPA12AC3A***, DYPA18AC3A*** and DYPA24AC3A***
1747
Architectural Grille, Bronze Finish
DYPA12AC3A***, DYPA18AC3A*** and DYPA24AC3A***
1748
Architectural Grille, Aluminum Finish
DYPA30AC3A***
1749
Architectural Grille, Bronze Finish
DYPA30AC3A***
521051
LP Conversion Kit, All Models
36,000 BTU input, 48,000 BTU input, & 60,000 BTU input.
1741
5 7/8" Wall Sleeve Kit
DYPA12, DYPA18 and DYPA24
1736
5 7/8" Wall Sleeve Kit
DYPA30 and DYPA36
1742
7 7/8" Wall Sleeve Kit
DYPA12, DYPA18 and DYPA24
1737
7 7/8" Wall Sleeve Kit
DYPA30
1743
9 7/8" Wall Sleeve Kit
DYPA12, DYPA18 and DYPA24
1738
9 7/8" Wall Sleeve Kit
DYPA30
1744
11 7/8" Wall Sleeve Kit
DYPA12, DYPA18 and DYPA24
1739
11 7/8" Wall Sleeve Kit
DYPA30
1745
13 7/8" Wall Sleeve Kit
DYPA12, DYPA18 and DYPA24
1740
13 7/8" Wall Sleeve Kit
DYPA30
