ꢀꢁꢂꢃꢄꢅꢁꢆꢇ
Propane Heater
20,000 BTU/HR Model PH20-30A
With Automatic Gas Ignition Control
Installation Operation Service
ꢀ
ꢀ
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢀꢁꢂꢃꢄꢅꢆꢇꢅ ꢆꢈꢉꢄꢈꢉꢊ
Section One____________________________________________________________ 3
Introduction and Description __________________________________________________ 3
Description _______________________________________________________________________3
Section Two ___________________________________________________________ 4
INSTALLATION INSTRUCTIONS ____________________________________________ 4
Pre-Installation Inspection____________________________________________________________ 4
Location and Mounting ______________________________________________________________ 4
Electrical Requirements (FIG.1) _______________________________________________________ 6
Fuel Requirements (FIG.2) ___________________________________________________________ 6
Exhaust and Combustion Air Requirements (FIG.3)________________________________________ 7
Heater Mounting Dimensions (FIG.6)___________________________________________________ 8
Fuel Connections___________________________________________________________________9
Electrical Connections______________________________________________________________ 10
Section Three _________________________________________________________ 12
OPERATION ______________________________________________________________ 12
Controls and Indicators _____________________________________________________________ 12
Theory of Operation _______________________________________________________________ 13
Starting _________________________________________________________________________ 14
Section Four __________________________________________________________ 15
TROUBLESHOOTING and DIAGNOSTICS ___________________________________ 15
Fault Codes ______________________________________________________________________15
Troubleshooting___________________________________________________________________16
Burner Head Maintenance___________________________________________________________ 16
Preseason Maintenance, Annual Service________________________________________________ 17
Section Five __________________________________________________________ 18
PARTS LIST ______________________________________________________________ 18
Installation Hardware ______________________________________________________________ 18
Case and Heat Exchanger ___________________________________________________________ 19
Fuel, Ignition, and Electronic Control System____________________________________________ 20
Blower and Motor Assembly_________________________________________________________ 21
Comfort Control and Remote Harness__________________________________________________ 22
Section Six ___________________________________________________________ 23
OPTIONS and ACCESSORIES_______________________________________________ 23
Remote Calibrated Thermostat Installation ______________________________________________ 24
External Diagnostic Light Installation__________________________________________________ 25
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢋꢄꢌꢉꢍꢆꢈꢅꢎꢈꢄ
ꢏꢈꢉꢐꢆꢑꢒꢌꢉꢍꢆꢈꢅꢁꢈꢑꢅꢓꢄꢊꢌꢐꢍꢔꢉꢍꢆꢈ
ꢓꢄꢊꢌꢐꢍꢔꢉꢍꢆꢈ
ꢋꢕꢖ ꢏꢗꢏ ꢘꢀꢏꢎꢙꢋ
NOTE
ꢀ
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢋꢄꢌꢉꢍꢆꢈꢅꢀꢚꢆ
ꢏꢙꢋꢀꢘꢛꢛꢘꢀꢏꢎꢙꢅꢏꢙꢋꢀꢜꢝ ꢀꢏꢎꢙꢋ
ꢕꢐꢄ ꢏꢈꢊꢉꢁꢃꢃꢁꢉꢍꢆꢈꢅꢏꢈꢊꢔꢄꢌꢉꢍꢆꢈ
ꢀꢀꢁꢂꢃꢄꢃꢅ
Read all warning
tags supplied
with the heater.
Perform all duties
indicated on the
tags.
NOTE
ꢀ
ꢛꢆꢌꢁꢉꢍꢆꢈꢅꢁꢈꢑꢅ!ꢆꢒꢈꢉꢍꢈ"
CAUTION
ꢀ
The heater must be shielded against direct contact from rain and snow.
ꢀꢀꢁꢂꢃꢄꢃꢅ
Download from Www.Somanuals.com. All Manuals Search And Download.
LOCATION AND MOUNTING
CAUTION
ꢀꢆ
ꢀꢀꢁꢂꢃꢄꢃꢅ
Download from Www.Somanuals.com. All Manuals Search And Download.
#ꢄꢈꢄꢐꢁꢃꢅꢏꢈꢊꢉꢁꢃꢃꢁꢉꢍꢆꢈ
ꢀꢀꢁꢂꢃꢄꢃꢅ
ꢖꢃꢄꢌꢉꢐꢍꢌꢁꢃꢅꢜꢄ$ꢒꢍꢐꢄ%ꢄꢈꢉꢊꢅ
ꢗꢒꢄꢃꢅꢜꢄ$ꢒꢍꢐꢄ%ꢄꢈꢉꢊꢅ
Download from Www.Somanuals.com. All Manuals Search And Download.
#ꢄꢈꢄꢐꢁꢃꢅꢏꢈꢊꢉꢁꢃꢃꢁꢉꢍꢆꢈ
ꢀꢀꢁꢂꢃꢄꢃꢅ
ꢆ
ꢖ&'ꢁꢒꢊꢉꢅꢁꢈꢑꢅ ꢆ%ꢂꢒꢊꢉꢍꢆꢈꢅꢘꢍꢐꢅꢜꢄ$ꢒꢍꢐꢄ%ꢄꢈꢉꢊꢅ
Download from Www.Somanuals.com. All Manuals Search And Download.
#ꢄꢈꢄꢐꢁꢃꢅꢏꢈꢊꢉꢁꢃꢃꢁꢉꢍꢆꢈ
)ꢄ*ꢄꢐꢁ"ꢄꢅ)ꢆꢑ+ꢅꢏꢈꢊꢉꢁꢃꢃꢁꢉꢍꢆꢈꢅ
ꢀ
(ꢄꢁꢉꢄꢐꢅ!ꢆꢒꢈꢉꢍꢈ"ꢅꢓꢍ%ꢄꢈꢊꢍꢆꢈꢊꢅ
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢗꢒꢄꢃꢅ ꢆꢈꢈꢄꢌꢉꢍꢆꢈꢊ
ꢀꢀꢁꢂꢃꢄꢃꢅ
CAUTION
ꢀꢆ
NOTE:
ꢀ
CAUTION
ꢀꢆ
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢖꢃꢄꢌꢉꢐꢍꢌꢁꢃꢅ ꢆꢈꢈꢄꢌꢉꢍꢆꢈꢊ
ꢀꢀꢁꢂꢃꢄꢃꢅꢆꢇ
Download from Www.Somanuals.com. All Manuals Search And Download.
Symbol
Description
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢋꢄꢌꢉꢍꢆꢈꢅꢀ'ꢐꢄꢄ
ꢎꢕꢖꢜꢘꢀꢏꢎꢙ
ꢆꢈꢉꢐꢆꢃꢊꢅꢁꢈꢑꢅꢏꢈꢑꢍꢌꢁꢉꢆꢐꢊ
Comfort Control Assembly
Controls and Indicators
Table 2. Control and Indicator Functions
Function
Name
ꢀ
ꢀ
Comfort Control
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢀ'ꢄꢆꢐ+ꢅꢆꢇꢅꢎꢔꢄꢐꢁꢉꢍꢆꢈ
OPERATION
POWER UP/STANDBY
HEAT MODE
FAILURE TO LIGHT - LOCKOUT
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢋꢉꢁꢐꢉꢍꢈ"
Cab or Crew Area
Comfort Control
Comfort Control
Comfort Control
Cargo or Beverage
Comfort Control
Comfort Control
Heating
Shutdown
Comfort Control
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢋꢄꢌꢉꢍꢆꢈꢅꢗꢆꢒꢐ
ꢀꢜꢎꢝ)ꢛꢖꢋ(ꢎꢎꢀꢏꢙ#ꢅꢁꢈꢑꢅꢓꢏꢘ#ꢙꢎꢋꢀꢏ ꢋ
ꢗꢁꢒꢃꢉꢅ ꢆꢑꢄꢊ
Table 3
Error Codes
Problem
Number
of
Remedy
Flashes
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢀꢐꢆꢒꢂꢃꢄꢊ'ꢆꢆꢉꢍꢈ"
TABLE 5.
TROUBLESHOOTING CHART
green light is not
on.
green light is on.
)ꢒꢐꢈꢄꢐꢅ(ꢄꢁꢑꢅ!ꢁꢍꢈꢉꢄꢈꢁꢈꢌꢄ
To set the spark gap:
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢕꢐꢄꢊꢄꢁꢊꢆꢈꢅ!ꢁꢍꢈꢉꢄꢈꢁꢈꢌꢄ,ꢅꢘꢈꢈꢒꢁꢃꢅꢋꢄꢐ*ꢍꢌꢄ
Description
Daily Weekly Monthly Pre-
season
Service Tip
ꢀ
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢋꢄꢌꢉꢍꢆꢈꢅꢗꢍ*ꢄ
ꢕꢘꢜꢀꢋꢅꢛꢏꢋꢀ
General
ꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢅꢏꢈꢊꢉꢁꢃꢃꢁꢉꢍꢆꢈꢅ(ꢁꢐꢑꢚꢁꢐꢄ
1
2
3
5
6
4
7
Index Number
Part Number
Description
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢁꢊꢄꢅꢁꢈꢑꢅ(ꢄꢁꢉꢅꢖ&ꢌ'ꢁꢈ"ꢄꢐ
1
2
3
6
4
5
7
8
9
10
11
12
13
Index #
Part #
Description
Index #
Part #
Description
ꢀ
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢗꢒꢄꢃ,ꢅꢏ"ꢈꢍꢉꢍꢆꢈ,ꢅꢁꢈꢑꢅꢖꢃꢄꢌꢉꢐꢆꢈꢍꢌꢅ ꢆꢈꢉꢐꢆꢃꢅꢋ+ꢊꢉꢄ%
1
2
3
4
6
5
7
8
9
10
11
12
13
14
Index #
Part #
Description
Download from Www.Somanuals.com. All Manuals Search And Download.
)ꢃꢆꢚꢄꢐꢅꢁꢈꢑꢅ!ꢆꢉꢆꢐꢅꢘꢊꢊꢄ%ꢂꢃ+
1
2
3
4
5
6
7
8
9
Index #
Part #
Description
*
5158212 Complete Blower and Motor
Assembly
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢆ%ꢇꢆꢐꢉꢅ ꢆꢈꢉꢐꢆꢃꢅꢁꢈꢑꢅꢜꢄ%ꢆꢉꢄꢅ(ꢁꢐꢈꢄꢊꢊ
1
2
Index #
Part #
Description
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢋꢄꢌꢉꢍꢆꢈꢅꢋꢍ&
ꢎꢕꢀꢏꢎꢙꢋꢅꢁꢈꢑꢅꢘ ꢖꢋꢋꢎꢜꢏꢖꢋ
1
2
2-1
3
Index #
Part #
Description
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢜꢄ%ꢆꢉꢄꢅ ꢁꢃꢍꢂꢐꢁꢉꢄꢑꢅꢀ'ꢄꢐ%ꢆꢊꢉꢁꢉꢅꢏꢈꢊꢉꢁꢃꢃꢁꢉꢍꢆꢈ
Plug Thermostat In Here
PH20-30A Heater
Calibrated Thermostat P/N51643
Download from Www.Somanuals.com. All Manuals Search And Download.
ꢖ&ꢉꢄꢐꢈꢁꢃꢅꢓꢍꢁ"ꢈꢆꢊꢉꢍꢌꢅꢛꢍ"'ꢉꢅꢏꢈꢊꢉꢁꢃꢃꢁꢉꢍꢆꢈ
ꢀꢁꢂꢃꢁꢄꢅꢆꢀꢁꢇꢅꢄꢁ
ꢀꢍꢄꢎꢏꢆꢐꢄꢂꢏ
ꢑꢒꢂꢆꢏꢓꢎꢏꢂꢃꢁꢔ
ꢔꢄꢅꢍꢎ
ꢇꢒꢃꢃꢏꢕꢎꢒꢂ
ꢛꢜꢅꢁꢗꢐꢄꢂꢏ
ꢖꢄꢅꢍꢎꢗ
ꢘꢁꢙꢚꢗꢆꢙꢁꢓ
Comfort Control
1 amp
Comfort Control
maximum
Download from Www.Somanuals.com. All Manuals Search And Download.
|