Siebring ROYAL HEAT 240 Instructions Manual

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ROYAL HEAT 240 / 360 GAS FURNACE

Manufacturers of Quality Equipment Since 1910

PO Box 658 303 S. Main St. George, IA. 51237

Phone 888-475-3317

www.siebringmfg.com

INSTRUCTIONS

See special Methane

instructions on page 24-

25 & H17 pilot insert in

the back of this manual

Fax 712-475-3490

sales@siebringmfg.com

ATTENTION!

Table of Contents

Troubleshooting

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Summary of Contents for Siebring ROYAL HEAT 240

Page 1 ROYAL HEAT 240 / 360 GAS FURNACE ROYAL HEAT 240 / 360 GAS FURNACE ROYAL HEAT 240 / 360 GAS FURNACE ROYAL HEAT 240 / 360 GAS FURNACE INSTRUCTIONS INSTRUCTIONS INSTRUCTIONS INSTRUCTIONS ATTENTION! See special Methane instructions on page 24- 25 &...
Page 3: Table Of Contents
TABLE OF CONTENTS: Cover Table of Contents Condition of Sale - Warranty Warnings & Cautions General Information General Information & Instructions New Installations Placement Placement Options 10. Venting 11. Venting (continued) 12. Gas Supply Information 13. CO Level Standards 14. Gas Pipe Capacities 15.
Page 4: Condition Of Sale - Warranty
Pursuant to Magnuson-Moss Warranty Federal Trade Commission Improvement Act P.L. 93-637, 88 STAT.2183-2193; U.P.C. 2301-2312 (Jan. 4, 1975), the following limited warranty will now replace all prior warranties issued by Siebring Manufacturing, Inc. We warrant the equipment manufactured by us to be free from defects in material...
Page 5: For Your Safety
FOR YOUR SAFETY IF YOU SMELL GAS: 1. OPEN WINDOWS. 2. DON’T TOUCH ELECTRICAL SWITCHES. 3. EXTINGUISH ANY OPEN FLAMES. 4. DO NOT TRY TO LIGHT THE FURNACE 5. IMMEDIATELY CALL YOUR GAS SUPPLIER. WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death.
Page 6 GENERAL INFO: This unit complies with the American National Standard for Gas Unit Heaters (special units, which are not AGA certified, may also use this manual). The installation must conform with all local codes, or, in the absence of local codes, it must follow the National Fuel Gas Code, ANSI Z223.1-1988. All installation and servicing must be handled by qualified personnel.
Page 7: General Information & Instructions
-Always vent gas fumes. Gas fumes not vented can cause death to plants, animals and humans. -The draft diverter must always be installed VERTICALLY unless otherwise stated by Siebring Mfg. Warranty will be void if venting does not meet local codes for gas venting.
Page 8: New Installations
NEW INSTALLATIONS Electrical Information Important! Before beginning any electrical work, be certain the electrical supply is disconnected. For the furnace to operate properly, it must be wired exactly as outlined in this manual. Connect to 120 VAC 60 HZ 25A Service An electrical diagram has been provided in this manual and on the face of the furnace.
Page 9: Placement
PLACEMENT: This unit is designed to be used in various configurations. In greenhouses it may be positioned directly on the ground or suspended from the greenhouse structure. In aircraft hangars or garages, the unit will need to be suspended. This unit may be suspended if necessary. Suitable framework, capable of handling the weight of the furnace, can be fabricated from angle, channel or tubing material.
Page 10: Placement Options
Placement Options End Broadcast & Fan Furnace Horizontal Airflow 6’ 40’ Inter – House Heating Note: - 24” sq. air returns (fan assist) on each end of the greenhouse - One heat unit for two houses is not recommended Heated Air Heated Air Under Bench Heating Air forced under bench through poly-tubing duct.
Page 11: Venting (Continued)
VENTING Vent connectors serving Category I & Category II heaters shall not be connected into any portion of mechanical draft systems operating under positive pressure. This furnace is equipped with a blocked vent shut off system. DO NOT attempt to run this furnace until a qualified service man has checked the installation.
Page 12 Draft Diverter Horizontal Flue (must slope up ¼” per foot) Vertical Flue (must be twice as tall as horizontal distance - B) Alternate stack design for free standing support Chimney should extend 2 – 4 feet above high point of roof A “Tee”...
Page 13: Gas Supply Information
GAS SUPPLY INFORMATION This furnace is designed to run on several gas types. Natural and LP are the most common. Each furnace is set up for one type of gas. DO NOT attempt to burn another type of gas without replacing proper burner and gas valve modifications. An Individual shut off valve is required for each furnace before the gas regulator.
Page 16: Pilot Adjustment
Furnace Adjustments Pilot Adjustment The pilot flame should bathe the thermocouple in flame (1 ½” – 2”). Each gas valve has a pilot flame adjustment. Remove the screw beside the pilot gas line on the gas valve. The adjustment screw is down in this threaded hole. Turn counter-clockwise to increase flow. ⅜...
Page 17 SQUARE D BREAKER BOX – RH360 Connect to 120 VAC Common 60 HZ 25A Service L1, Line In Ground To Blower Motor To Fan & Limit Switch To Transformer...
Page 18 Royal Heat – Gas 240 / 360 200°Snap Disc Connect to 120 VAC 60 HZ 25A Service Fan & Limit 180°Snap Disc Blower Motor Transformer 120V to 24V To Thermostat Blue Terminal Bird block switch Gas Valve Robert Shaw 700-406...
Page 19: Troubleshooting
TROUBLESHOOTING Blower motor – heats up and trips out thermal protector on motor or the main breaker on power source. A. Belt tension too tight Loosen belt (1/2” – 1” deflection) B. Electrical supply wiring & distance exceeded Install correct wire gauge, usually larger C.
Page 20: Troubleshooting (Continued)
TROUBLESHOOTING (continued) Unable to light pilot A. First time light attempt – air in gas line Purge air from gas line (test gas supply pressure) B. Blocked pilot orifice Clean or replace C. Check gas supply Gas line connected? Valve open? D.
Page 21 TROUBLESHOOTING (continued) Main burner will not light – test gas pressure A. Thermostat not calling for heat Raise thermostat setting / replace thermostat B. Check preceding pilot tips Proceed as required C. Bad transformer Replace if 120V in, nothing out. 24V is correct D.
Page 22: Troubleshooting (Continued)
TROUBLESHOOTING (continued) 10. Blower motor starts and stops frequently (while main burner is on) A. Improperly set fan & limit switch Set switch to proper temperatures (90°/ 110°/ 170° ) B. Defective fan & limit switch Replace C. Furnace is not at full firing rate See main burner section 11.
Page 23 RH240 / RH360 Parts (When ordering parts, specify L.P, Natural gas or methane) Draft Diverter Snap Disc - 200° (Draft Diverter) 12” X 9” Ø Pipe extension (RH360 only) Breaker box 25 Amp Breaker Fan & Limit Switch Snap Disc – 180° (Furnace Shell) 24V Transformer Terminal Block, low voltage 10.
Page 24 RH240 / RH360 Parts Not Shown Parts may not be drawn to scale...
Page 25 Side View Top View Pilot & Thermocouple...
Page 26 Special Instructions – Methane RH240 / RH360 Methane Requirements: -A minimum of 3 PSI to a regulator rated at a minimum of 1,000,000 BTU located within 10’ of the furnace. -Gas must be regulated down to 13” of W.C. before the gas valve and 11.5” of W.C.
Page 27 Special Instructions – Methane RH240 / RH360 Lighting the pilot: Turn wall thermostat to it’s lowest setting Turn gas cock dial to “OFF” position WARNING: Wait at least 5 minutes to allow any gas in the combustion chamber or burner area to vent. If you smell gas in the appliance area or near the floor, STOP and follow warning instructions on page 4 of this manual.

This manual is also suitable for:

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