RX Heat RX-TM-0809 Скачать руководство пользователя страница 1

RX12

DIRECT GAS-FIRED 

ConSTRuCTIon HEATER

TECHnICAL MAnuAL

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Warning:

Fire, burn, inhalation, and explosion 

hazard. Keep solid combustibles, such as 

building materials, paper, or cardboard,  

a safe distance away from the heater as 

recommended by the instructions. never 

use the heater in spaces which do or may 

contain volatile or airborne combustibles, 

or products such as gasoline, solvents, 

paint thinner, dust particles or unknown 

chemicals.

FOr YOUr SaFETY:

The use and storage of gasoline or other flammable vapors and liquids in open containers in the 

vicinity of this appliance is hazardous.

RX-TM-0809

RX12

08/10/09

®

This heater is designed and approved for use as a construction 

heater in accordance with standard ANSI Z83.7 • CGA 2.14  

CHECK WITH YOUR LOCAL FIRE SAFETY AUTHORITY 

IF YOU HAVE QUESTIONS ABOUT APPLICATIONS.

m

GENERAL HAZARd WARNING:

Failure to comply with the precautions and 

instructions provided with this heater can 

result in death, serious bodily injury and 

property loss or damage from hazards of 

fire, explosion, burn, asphyxiation, carbon 

monoxide poisoning, and / or electrical 

shock.

Only persons who can understand and fol-

low the instructions should use or service this 

heater.

if you need assistance or heater information 

such as an instruction manual, label, etc. 

contact the manufacturer.

m

Warning:

not for home or recreational vehicle use. 

Made in the USA

Heat

TM

Содержание RX-TM-0809

Страница 1: ...RX TM 0809 RX12 08 10 09 This heater is designed and approved for use as a construction heater in accordance with standard ANSI Z83 7 CGA 2 14 CHECK WITH YOUR LOCAL FIRE SAFETY AUTHORITY IF YOU HAVE Q...

Страница 2: ...to improper gas or electric service damaged in transit or that have been repaired or modified by others without Manufacturer s written authorization Buyer shall have no right to enforce this Warranty...

Страница 3: ...Requirements 12 Gas Train Components 12 Electrical Components 13 Component Parts List 14 Replacements Parts Service 15 Maintenance Instructions 15 18 Disassembled View of ASCO Valve 19 Troubleshooting...

Страница 4: ...chnical manual mWARNING Any unauthorized modification of this equipment shall void warranty mWARNING Operation service and repair of this equipment could result in exposure to electrical mechanical or...

Страница 5: ...tment dial The discharge temperature sensor which is mounted in the heater s discharge air stream transmits a resistance sig nal back to the amplifier that corresponds to the discharge temperature The...

Страница 6: ...ON Unit shown with Accessory Options Rain Hood Lifting Lug Disconnect Connections Interface Interface Operator Connection LP Gas Inlet Heater Unit Air Deflector Electrical Collapsible Optional Forklif...

Страница 7: ...o the heater at the interface on the Operator Control door and is sup plied with a plug and 75 of cord OT Remote Operating Thermostat for use in EDL mode The OT should be located in the heated space w...

Страница 8: ...OF EQUIPMENT A Check for any physical damage from shipping or installation that could render heater unsafe or inoperable B Locate heater on level ground in close proximity to the target area and engag...

Страница 9: ...LP tank is required to operate heater Supply cylinders must be designed fabricated tested and marked in accordance with regulations of the U S Department of Transportation Canadian Transport Commissi...

Страница 10: ...nt a gas leak is detected check the components involved for cleanliness and proper appli cation of pipe compound before further tightening Further tighten the gas connections as necessary to stop the...

Страница 11: ...cated in the heater s gas train I Turn the Burner ON OFF operating switch located on the Control Door to the ON position The ignition sequence will begin and the burner ON light will energize IMPORTAN...

Страница 12: ...rn off any fuel gas remaining in the gas supply line Turn the the Burner ON OFF switch to the OFF position Close the manual shut off valve on the heater s external gas train C Turn the heater Disconne...

Страница 13: ...itch Symbol Description Symbol Description Symbol Description FR Flame Rod FSR Flame Safeguard Relay HSI FU1 Fuse 24 Volt Control FU2 Fuse 120 Volt Control HL High Limit IG Ignitor L1 Light Power L2 L...

Страница 14: ...5 PSI 35 bar Minimum gas supply pressure to maintain flame signal 1 0 wc 2 5 mbar 1 0 wc 2 5 mbar Maximum gas supply pressure 10 PSI 69 bar 10 PSI 69 bar Valve Supply Valve To Burner Shut off 4 1 2 2...

Страница 15: ...Interface Burner Operating Switch Blower Operating Switch TM 13b Door Latch VFD Electrical Control Enclosure 20 21 23d 23a 23b 18 30 28 29 31 22 24 27 Disconnect Switch Service Blower Switch Test Leak...

Страница 16: ...t 40A Non Fused 22 269 19 Control Enclosure VFD 3HP 230v 1ph 23 903 20 Control Enclosure Blower Service Switch 22 040 21 Control Enclosure SOV Leak Test Switch 22 762 22 Control Enclosure Air Flow Swi...

Страница 17: ...ld be inspected before each use and at least annually by a qualified service technician MOTOR BEARING LUBRICATION Motors are pre greased normally with Shell Dolium R Equivalent greases which are compa...

Страница 18: ...ghtness of the first electric shut off valve SOV in the gas train connect the manom eter to the leak test port between the valves and wait 30 seconds to read the manometer If the reading is greater th...

Страница 19: ...using the above steps in reverse order DISCHARGE AIR TEMPERATURE SAMPLING TUBE CLEANING With the Burner out of the unit clean the Discharge Air Temperature Sampling Tube located inside the unit The Sa...

Страница 20: ...Diaphragm assembly on both sides Main disc at base of core diaphragm sub assembly Pilot disc at base of core assembly m CAUTION Do not distort the hanger spring between core assembly and the diaphragm...

Страница 21: ...RX Series Technical Manual 19 RxHeat LLC Disassembled View of ASCO Valve...

Страница 22: ...air volume control b VFD defective b Replace VFD 6 Motor a No input voltage a Check primary power source b Improper voltage b Consult factory c Defective motor c Replace motor 7 Blower Damage a Defec...

Страница 23: ...em Number VI 3 Electric Shut off Valve a No input voltage a1 Check FSR output to R1 relay during ignition trial a2 Check electric shut off valve circuit and wiring b Gas valve does not open b1 Compare...

Страница 24: ...rminal on Flame Rod d Tighten jam nuts e Flame rod defective e Replace flame rod d Burner defective d Replace burner 4 Flame Safeguard Relay a Defective FSR a Replace relay V 1 Air Flow Switch a Blowe...

Страница 25: ...ed Sampling Tube see page 18 b Open in sensor circuit b Replace the sensor if the resis tance measured at device exceeds 24 000 or is less than 7 000 c Sensor cross wired to amplifier c Correct wiring...

Страница 26: ...or circuit a Replace the sensor if the resis tance measured at device exceeds 24 000 or is less than 7 000 IX 1 Amplifier a Hunting a Clean discharge temperature sensor b Defective Amplifier b Replace...

Страница 27: ...flame safeguard relay Do not allow the flame signal to drop below 2 0 microamps DC A Turn the Disconnect to the ON position and monitor the discharge temperature B Remove the wire from terminal No 8 o...

Страница 28: ...RxHeat LLC 26 RX Series Technical Manual MAINTENANCE LOG MOD EL NO SERIAL NO Date Activity Technician...

Страница 29: ...RX Series Technical Manual 27 RxHeat LLC MAINTENANCE LOG MOD EL NO SERIAL NO Date Activity Technician...

Страница 30: ...RxHeat LLC 28 RX Series Technical Manual MAINTENANCE LOG MOD EL NO SERIAL NO Date Activity Technician...

Страница 31: ...ubstitute equivalent materials without notice as the result of code requirements product enhance ments ongoing research development and vendor changes beyond our control Copyright Cambridge Engineerin...

Страница 32: ...760 Long Road Crossing Dr Chesterfield MO 63005 Ph 877 HEAT BY RX 877 432 8297 Fax 636 898 3438 www RxHeat com HeatTM...

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