Installation Manual

ManualsBrandsStyle Crest ManualsMobile Home FurnacesRevolv RG7 95% 60,000 BTU Mobile Home Gas Furnace with Coil Cabinet

IMPORTANT SAFETY INFORMATION ..................... 3

GENERAL INFORMATION ........................................ 4

Requirements & Codes .......................................... 4

Clearances to Combustible Materials ..................... 5

Combustion Air Quality ........................................... 5

Heating Load .......................................................... 5

Condensate Disposal ............................................. 5

COMBUSTION AIR & VENTING REQUIREMENTS 6

Important Information ............................................. 7

Category IV Appliances .......................................... 7

Direct Vent Installation ............................................ 7

Vent Pipe Length & Diameter ............................... 7

Vent Pipe Material ................................................ 8

Vent Pipe Installation ............................................ 8

Outdoor Terminations - Horizontal Venting .......... 8

Outdoor Terminations - Vertical Venting .............. 9

CIRCULATING AIR REQUIREMENTS ...................... 10

Vent Freezing Protection ...................................... 10

Existing Installations ............................................. 10

Ventilaire III or IV Air Quality Package ................... 10

Plenums & Air Ducts ............................................... 11

Supply Air Connections .......................................... 11

Return Air Connections .......................................... 11

Closet & Alcove Installations .................................. 11

Furnace Filter ......................................................... 12

Dampers ................................................................. 13

Acoustical Treatments ............................................ 13

FURNACE INSTALLATION ....................................... 13

About The Furnace ................................................. 13

Before You Install this Furnace .............................. 13

Locating the Unit ..................................................... 14

Locating & Cutting Floor Openings ...................... 14

Locating & Cutting Ceiling Openings .................... 15

Installing Finger Tabbed Duct Connectors ............. 15

Narrow Duct Attachment - Option 1 ..................... 15

Narrow Duct Attachment - Option 2 ..................... 16

Installing Screw-Down Duct Connectors ................ 16

Round Duct Connector Installation ......................... 16

Installing the Furnace ............................................. 16

Condensate Drainage ............................................. 17

GAS SUPPLY & PIPING ............................................ 18

Leak Check ............................................................. 19

High Altitude Application ......................................... 19

Converting to LP/Propane Gas at Altitudes

between 0 & 10,000 FT. ......................................... 20

Removing The Burner Oriﬁces ............................. 20

Gas Pressure Veriﬁcation ....................................... 21

Measuring the Supply Gas Pressure .................... 21

Lighting & Adjustment of the Appliance ................ 21

Measuring the Manifold Pressure ......................... 21

Removing the Manometer/Pressure Gauge ......... 22

Completing the Conversion .................................... 22

TABLE OF CONTENTS

ELECTRICAL WIRING .............................................. 22

Line Voltage Wiring ................................................ 22

Thermostat / Low Voltage Connections .................. 23

Heat Anticipator .................................................... 23

Grounding ............................................................... 24

START-UP & ADJUSTMENTS .................................. 24

Pre-Start Check List ............................................... 24

Start-up Procedures ............................................... 24

Verifying Input Rate ................................................ 24

Verifying & Adjusting Temperature Rise ................. 24

Verifying Burner Operation ..................................... 25

Verifying Operation of the Supply Air Limit Switch . 25

OPERATING SEQUENCE ......................................... 25

Heating Cycle ......................................................... 25

Cooling Cycle ......................................................... 25

Fan Mode ............................................................... 25

MAINTENANCE ......................................................... 26

Air Filter(s) .............................................................. 26

Blower Compartment .............................................. 26

Cleaning of Burners ................................................ 26

Vent System ........................................................... 27

Heat Exchanger & Burner Maintenance ................. 27

Lubrication .............................................................. 27

TROUBLESHOOTING ............................................... 27

DESCRIPTION OF COMPONENTS .......................... 28

FIGURES & TABLES ................................................. 29

Cabinet Dimensions ............................................... 29

Figure 24. Front Return Cabinets

(Without Coil Box) ............................... 29

Figure 25. Front Return Cabinets

(With Coil Box) .................................... 30

Figure 26. Top Return Cabinets

(Without Coil Box)................................ 31

Figure 27. Top Return Cabinets (With Coil Box) .. 32

Electrical Information .............................................. 33

Figure 28. MG2R Wiring Diagram ........................ 33

Gas Information ...................................................... 34

Table 7. Gas Flow Rates ...................................... 34

Table 8. Gas Pipe Capacities ............................... 34

Table 9. Oriﬁces for Propane Gas ........................ 35

Table 10. Natural Gas Heating Values ................. 35

Table 11. Oriﬁces for Natural Gas High

Heating Value ....................................... 35

Table 12. Oriﬁces for Natural Gas Low

Heating Value ....................................... 35

Venting Information ................................................ 36

Table 13. Vent Termination Clearances ............... 36

Figure 29. Horizontal / Vertical Venting &

Clearances from Sofﬁt ........................ 37

INSTALLATION CHECKLIST .................................... 40