DCS DCS-DRH-48N Use And Care Manual And Installation Instructions Download | Manualshive

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GAS VALVE REPLACEMENT

15

Turn off gas supply.

Turn off electrical supply.

Disconnect gas & electrical supply.

Remove unit from hangers.

Remove screws securing the rear panel and remove the panel.

Use a 7/8” open end wrench to hold orifice nut.

Remove the existing black pipe and install it in the new valve.

Reverse disassembly order to install new valve.

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Summary of Contents for DCS-DRH-48N

Page 1: ...PROFESSIONAL DEL REY HEATER Use and Care Guide and Installation Instructions MODELS DCS DRH48N ...

Page 2: ...you use your new appliance For your convenience product questions can be answered by a DCS Customer Care Center by phone 1 888 396 2665 or by mail DCS Attention Customer Care Center 5800 Skylab Road Huntington Beach CA 92647 www dcsappliances com PLEASE RETAIN THIS MANUAL FOR FUTURE REFERENCE A MESSAGE TO OUR CUSTOMERS 1 WARNING Improper installation adjustment alteration service or maintenance ca...

Page 3: ...INSTALLATION SPECIFICATIONS 5 8 INSTALLATION 9 10 LEAK TESTING 11 LIGHTING INSTRUCTIONS 12 CARE AND CLEANING TROUBLESHOOTING 13 SERVICING 14 GAS VALVE REPLACEMENT 15 16 HEATER ASSEMBLY PARTS LIST 17 WIRING DIAGRAM 18 WIRING SCHEMATIC 19 WARRANTY 20 OBTAINING SERVICE 21 ...

Page 4: ...is appliance without reading the LIGHTING INSTRUCTIONS section of this manual Do not use in an explosive atmosphere keep heater away from areas where gasoline or other flammable liquids or vapors are stored or used Before each use check for damaged parts such as hoses or burner Do not attempt to alter unit in any manner It is imperative that the control compartment burners and circulation air pass...

Page 5: ...he heater with caution Avoid steam burns do not use a wet sponge or cloth to clean the heater while it is hot Some cleaners produce noxious fumes or can ignite if applied to a hot surface Be sure all heater controls are turned off and the heater is cool before using any type of aerosol cleaner on or around the heater The chemical that produces the spraying action could in the presence of heat igni...

Page 6: ...TIONS 5 21 7 3 4 10 1 4 SideView FLOOR On Each Side installer supplied 14 96 MIN MIN MIN 1 2 Conduit Drip Leg installer supplied Gas Shut off installer supplied Gas Pipe installer supplied Utilize 2 bolts min per bracket Utilize 2 bolts min per bracket Surface Combustible Valve Four Bolts Two ...

Page 7: ...nnels can be hacksawed 13 for use in 30 0 installations 10 SIDEVIEW 23 300 max 4 bolts per bracket Surface Combustible installer supplied FLOOR 96 1 2 Conduit installer supplied Gas Shut off Valve installer supplied Gas Pipe installer supplied Utilize 2 bolts min per bracket Drip Leg min Min ...

Page 8: ...nduit installer supplied Gas Shut off Valve installer supplied Gas Pipe installer supplied Utilize 2 bolts min per bracket Drip Leg min Make sure heater is level see warning on page 9 00 300 INSTALLATION MINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL 48 18 min min 18 FrontView Wall Combustible Surface Wall Combustible Surface Heater Mounting Body Assy ...

Page 9: ...ES TO NON COMBUSTIBLE MATERIAL Utilize 2 bolts min per bracket SIDEVIEW 1 2 Conduit 30 0 Four Bolts Per Side FLOOR 96 min Surface Non Combustible Gas Shut off Valve Drip Leg Gas Pipe installer supplied installer supplied installer supplied 300 max ...

Page 10: ... codes or in the absence of local codes with National Standards of Canada CAN CGA B 149 1 2 M86 Each heater must be electrically grounded in accordance with the National Electrical Code ANSI NFPA 70 when an external electrical source is utilized In Canada the CSA Canadian Electrical Code C22 1 Part 1 applies The gas inlet supply and normal operating manifold pressure for each heater are as follows...

Page 11: ...st be used for this purpose The transformer must be mounted a minimum of 12 from the heater in a weather protected cover Do not put the transformer in the heater this will damage the unit A step down transformer approved as having at least a 40 VA rating must be utilized for each connected heater Control wires used to electrically connect one or more heaters together must have both adequate capaci...

Page 12: ...ctions on the heater are leak tested at the factory prior to shipment PRECAUTIONS Periodically check the whole gas system for leaks or immediately check if the smell of gas is detected Extinguish all open flames Never leak test while smoking Do not use heater until all connections have been leak tested and do not leak When leak testing refer to the connections diagrams Only those parts recommended...

Page 13: ...ot surface igniter The igniter will attempt to light 3 times before locking out During initial installation this will happen if the gas line is not purged To reset the control shut off the power to the unit and wait 5 seconds Turn power back to ON position This will allow for 3 more lighting attempts TO START HEATER 1 Turn manual gas valve to ON position 2 Turn electrical supply ON TO SHUT DOWN HE...

Page 14: ...nal service to the heater is required contact your local dealer or the factory BEFORE CALLING FOR SERVICE BASIC TROUBLESHOOTING If no glow from hot surface igniter a Check power supply should have 24 volts between power wires Use volt meter between inlet wire and ground terminal inside heater control box to measure 24 volts b Check continuity by using an ohmmeter Check resistance between valve wir...

Page 15: ...ide it out d Remove the collector box then loosen both screws on the igniter and the electrode sensor e Last pulling infrared burner out of the heater extreme care should be taken To prevent the burner from contacting the fragile electrode sensor or the igniter when removing or reinstalling the burner Unscrew the four screws that are holding the infrared burner to the burner and channel baffles Re...

Page 16: ... Disconnect gas electrical supply Remove unit from hangers Remove screws securing the rear panel and remove the panel Use a 7 8 open end wrench to hold orifice nut Remove the existing black pipe and install it in the new valve Reverse disassembly order to install new valve ...

Page 17: ...ing valve to case Re connect leads to valve Be sure valve switch is on in the up position The transformer must be mounted outside of unit to protect it from the heat and ensure long service life Refer to page 10 Do not install transformer inside unit ...

Page 18: ...Cover 22022 13 Remote Sensor Bracket 22015 1 2 3 4 4 6 7 8 9 10 12 13 15 17 14 18 20 19 5 11 16 21 22 24 23 25 26 27 ITEM DESCRIPTION PART NO 14 Remote Sensor 13055 5 15 Ignition Module 18271 16 Wiring Harness 18272 17 Service Panel 22006 18 FrameWindscreen Bottom 22007 02 19 FrameWindscreenTop 22007 01 20 Egg Crate 22010 21 I R Burner 18227 22 Transformer 16381 23 Nipple Blk 1 2 NPT x 3 1 4 18018...

Page 19: ...Hz 24 VAC Ground MINI IGNITER NOTE 1 PURPLE FLAME SENSE ELECTRODE SENSOR 2 GREEN GROUND 3 BLUE TO VALVE HOT LOCATION 1 4 ORANGE THERMOSTAT 5 KEY 6 BLACK L1 24 VAC 7 RED IGNITER ELECTRODE SENSOR 969 FIG09 EPS Valve 2 1 3 4 6 2 1 7 IGNITION MODULE ...

Page 20: ...19 WIRING SCHEMATIC BK WT YELLOW YELLOW BK BL RED PURPLE ...

Page 21: ...unauthorized parts Service during other than normal working hours Improper installation such as improper hook up etc Service visit to teach you how to use the appliance correct the installation reset circuit breakers or replace home fuses Repairs due to other than normal household use Damage caused from accident abuse alteration misuse incorrect installation or installation not in accordance with ...

Page 22: ...annot be resolved to your satisfaction please write Write DCS Attention Customer Care Center 5800 Skylab Road Huntington Beach CA 92647 www dcsappliances com BEFORE YOU CALL FOR SERVICE 1 Is the circuit breaker tripped or the fuse blown 2 Is there a power outage in the area 3 Check power to transformer circuit breaker tripped 4 Check for any sounds like clicking or humming coming from the heater u...

Page 23: ...NOTES 22 ...

Page 24: ...NOTES 23 ...

Page 25: ...NOTES 24 ...

Page 26: ...l 714 372 7000 Fax 714 372 7001 Customer Care Center 888 281 5698 www dcsappliances com As product improvement is an ongoing process at DCS we reserve the right to change specifications or design without notice P N 10955 Rev B Litho in USA 01 2004 ...

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