Sterling RF-30 - Manuals

Sterling RF-30 – Manual in PDF format online.

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Manual

Manual Sterling RF-30

Summary

Page 2 - TABLE OF CONTENTS; Indicates an imminently hazardous; DESCRIPTION; Do not alter these units in any way.

2 TABLE OF CONTENTS The following terms are used throughout this manual, in addition to the ETL requirements to bring attention to thepresence of potential hazards, or to important information concerning the product: Indicates an imminently hazardous situation which, if not avoided, will result inde...

Page 3 - GENERAL SAFETY INFORMATION; A l l o f t h e A N S I

3 GENERAL SAFETY INFORMATION Failure to comply with the general safety information may result in extensiveproperty damage, severe personal injury, ordeath. This product must be installed by a licensed plumber or gas fitter when installedwithin the Commonwealth of Massachusetts. I n s t a l l a t i o...

Page 5 - INSTALLATION; Do not install unit heaters in

5 INSTALLATION Do not install unit heaters in corrosive or flammable atmospheres! Prematurefailure of, or severe damage to the unit willresult! Avoid locations where extreme drafts can affect burner operation. Unit heatersmust not be installed in locations where air forc o m b u s t i o n w o u l d ...

Page 7 - GAS PIPING; Table 2 - Gas Pipe Size; Input

7 GAS PIPING To avoid damage or possible personal injury, do not connect gas piping to this unit until a supply line pressure/leak test has been completed. Connecting the unit before completing thepressure/leak test may damage the unit gas valve and result in a fire hazard. Do not rely on a shut-off...

Page 8 - PIPE INSTALLATION; Table 3 - Gas Piping Requirements

8 Do not over tighten the inlet gas piping into the valve. This may cause stresses thatwill crack the valve! NOTICE: Use pipe joint sealant resistant to the actionof liquefied petroleum gases regardless of gasconducted. Check all pipe joints for leakage using a soap solution or other approved method...

Page 9 - ELECTRICAL CONNECTIONS; THERMOSTAT WIRING AND LOCATION:; Recommended heat anticipator setting:

9 ELECTRICAL CONNECTIONS THERMOSTAT WIRING AND LOCATION: NOTICE: The thermostat must be mounted on avertical, vibration-free surface, free from air currents,and in accordance with the furnished instructions. Mount the thermostat approximately 5 feet (1.5m) abovethe floor, in an area where it will be...

Page 11 - All unit heaters must be vented!; Seal any unused openings in the venting system; ADDITIONAL REQUIREMENTS FOR CANADIAN INSTALLATIONS

11 VENTING* All unit heaters must be vented! All Venting installations shall be in accordance with the latest edition of Part 7, Venting of Equipment of the National Fuel Gas Code, ANSI Z223.1, or applicable provisions of local buildingcodes. Refer to notes* below for Canadian installations. Refer t...

Page 12 - VERTICALLY VENTED UNIT HEATERS; VENTING; Category; Venting Categories; Category; III; Category; IV; N O T I C E : C a t e g o r y

12 VERTICALLY VENTED UNIT HEATERS (CATEGORY I ) Observe the following precautions when venting the unit:The unit heater shall be connected to a factory builtchimney or vent complying with a recognized standard,or a masonry or concrete chimney lined with a liningmaterial acceptable to the authority h...

Page 13 - HORIZONTALLY VENTED UNIT HEATERS; C a t e g o r y; terminate external; to the building using either

13 Minimum Clearances for Termination Locations Structure Vent Systems Termination Clearance Requirements Door, window or any gravity vent inlet Forced air inlet within 10 ft. Adjoining building or parapet Adjacent public walkways 4 feet below 4 feet horizontally 1 foot above 3 feet above 6 feet 7 f...

Page 14 - Horizontal Venting Requirements; Figure 13 - Category

14 Table 4 - Category I Horizontal Venting Requirements Vent Maximum Number Maximum Horizontal Minimum Extension Unit Diameter Elbows Vent Length Vertical Rise Distance Size (in) * (Ft.) (In.) from Wall 30 4 1 4 12 36 4 1 8 18 36 4 2 4 12 36 4 2 8 18 36 45 4 1 10 18 36 4 2 5 18 36 5 2 10 12 36 60 5 ...

Page 15 - Figure 14 - Vent Support

Page 20 - OPERATION; POWER VENTED PROPELLER UNITS; The pressure switch MUST NOT

20 OPERATION POWER VENTED PROPELLER UNITS DIRECT SPARK IGNITION EXPLANATION OF CONTROLS (See Figure 20): 1. Each Unit Heater comes equipped with a power ventsystem that consists of a power venter motor andblower, pressure switch, and sealed flue collector inplace of the conventional draft diverter. ...

Page 21 - Never overfire the unit heater, as this

21 PRIMARY AIR SHUTTER ADJUSTMENT Primary air adjustment is made at the factory. No field adjustments are necessary. GAS INPUT RATE Check the gas input rate as follows (Refer to GeneralSafety Information section for metric conversions). Never overfire the unit heater, as this may cause unsatisfactor...

Page 22 - MAINTENANCE

22 9.39.29.08.98.78.58.38.1 NATURAL GAS MAINTENANCE 3. Remove service panel. 4. To clean or replace the burners, remove the fourscrews holding the manifold to the burner box andpull the manifold back slightly to disengage the orificesfrom the burners. Remove each burner by holding itagainst the tab ...

Page 23 - Table 7 - Tubular Propeller Troubleshooting Guide

23 1. Check with local gas supplier for proper orifice size and replace. Refer to “Operation”. 1. Replace orifice.2. Test and reset manifold pressure. 1. Clean main burner ports.2. Replace manifold assembly.3. Insufficient combustion air.4. Check gas input and manifold pressures. 1. Clean Flue. Refe...

Page 26 - Table 8 - Troubleshooting with LED Indicator Assistance

26 No Cycling or appliance poweror thermostat call for heatsince appliance failure hasoccured. Line voltage power cancause product damage,s e v e r e i n j u r y o r d e a t h .Only a trained experiencedservice technician shouldp e r f o r m t h i s t r o u b l e -shooting. 1. Check the system therm...

Page 28 - Figure 23 - Internal Furnace Components

28 IDENTIFICATION OF PARTS RESIDENTIAL TUBULAR 30-90 MBH UNIT SIZES Figure 23 - Internal Furnace Components Figure 21 - Propeller Parts Figure 22 - Component Parts Figure 24 - Power Ventor Assembly D4791 D4810 NOTE: No rubber grommets are equipped with the 30 and 45unit sizes. Pressure Switch Gas Va...

Page 29 - Residential Power Vented Tubular Propeller Unit Heaters; workmanship

29 HOW TO ORDER REPLACEMENT PARTS Please send the following information to your local representative: if further assistance is needed, contact themanufacturer's customer service department.•Model Number•Serial Number (if any)•Part Description and Number as shown in Replacement parts Catalog LIMITED ...

Page 30 - GAS EQUIPMENT; BLOWER; Check rotation of main blower.

30 Customer ____________________________________ Job Name & Number _________________________ PRE-INSPECTION INFORMATION With power and gas off. Type of Equip: Unit Heater Serial Number _________________________ Model Number __________________________ Name Plate Voltage: _____________ Name Plate ...