DriSteem GTS Specifications

READ AND SAVE THESE INSTRUCTIONSDRI-STEEM ModelsGTS and GTS-DIGAS-TO-STEAM HUMIDIFIERSUser's/Installation InstructionsandMaintenance Operations M

10INSTALLATION• Two stage gas valves (used on GTS® 400, 200 and 100)have a 10 second high fire stage and then drop to anormal fire stage. Factory se

11INSTALLATIONlevels of insulation when penetrating a combustible walldepending on vent temperatures.• This humidifier must not be connected to a chi

12• No portion of the vent system shall extend into, or passthrough, any circulation air duct or plenum.• The Type B vent system shall terminate abo

13ModelnumberSteamcapacityper hourin lbs.(kg.)*MBHinputHeatingstagesVent sizein inches(mm)Operatingweightin lbs.(kg.)Shippingweightin lbs.(kg.)115 vol

14DescriptionGTS®-75GTS-100(One burner)GTS-150GTS-200(Two burner)GTS-300GTS-400(Four burner)A Floor stand width 19" 19" 27½"B Overall l

15Needle ValveHumidifier Lbs/HrHeight(Inches)*Overflow Pipe(Inches)GTS-75 55 12 ¾GTS-100 75 12 ¾GTS-150 110 12 ¾GTS-200 150 12 ¾GTS-300 225 18 1GTS-40

16MOUNTING THE HUMIDIFIERFor proper operation of the electrode-probe, water-levelcontrol and the skimmer system, the humidifier must bemounted level l

17STEAM SUPPLY CONNECTION METHODSOM-743Vapor hose. See table 18-2 for sizing. (Pitch back min. 2" per foot to humidifier with supportsto preven

18Vapor HoseCopper or StainlessSteel Tubing orSchedule 40 Steel PipeHoseI.D.10 Feet (**)DevelopedLengthin Fe et(**)TubingO.D .20 Feet (**)DevelopedLen

19RAPID-SORB®ASSEMBLY AND INSTALLATIONHorizontal Duct Installation1. Unpack shipment and verify receipt of allRAPID-SORB® components with packing list

2TO THE PURCHASER AND THE INSTALLERThank you for purchasing DRI-STEEM Model GTS® equipment. We have designed and built this equipment to give youtota

20RAPID-SORB®ASSEMBLY AND INSTALLATIONFigure 20-3: Elevation ViewTube with DrainFigure 20-1: Plan ViewSteamSupply1/8" per footpitch minimumDrai

21GTS® AREA-TYPE HUMIDIFIERAREA-TYPE Humidifier ApplicationInformationThe operating characteristics of AREA-TYPE steamhumidifiers should be considered

22START-UP AND OPERATIONIntroductionAfter the system has been properly installed and con-nected to gas, electrical, water supplies, and controls itmay

23For high performance, and to minimize possible equip-ment failure, it is essential that periodic maintenanceand inspections be performed on this app

24MAINTENANCE• Remove loose deposits and residue that falls into rearheader with a vacuum cleaner and hose extension.• Inspect 2" return tubes an

25MAINTENANCEAir Shutter Adjustment ProcedureIt is very important that each burner assembly ignite andburn with an orange (infrared) flame within 2 mi

26REPLACEMENT PARTSStandard GTS®OM-842Table 26-1: GTS Replacement Parts (STD)ITEM DESCRIPTION PART NUMBER1 Tank 168000-TAB2 Heat Exchanger 168001-TAB

27REPLACEMENT PARTSGTS®-DIOM-843Table 27-1: GTS Replacement Parts (DI)ITEM DESCRIPTION PART NUMBER1 Tank 16800-TAB2 Heat Exchanger 168001-TAB3 Gasket

28WIRING DIAGRAM(Refer to as built diagram in the control cabinet)GTS® Wiring SchematicGTS-IOM-1298.pdf 28 11/17/2009 3:57:07 PM

29WIRING DIAGRAM(Refer to as built diagram in the control cabinet)GTS® Wiring SchematicGTS-IOM-1298.pdf 29 11/17/2009 3:57:08 PM

3How many tanks are in the system(1-6)What type of control does the unit haveS - Single stagedE - Externally stagedZ - Zone valveT - TPX – Slave

30WIRING DIAGRAM(Refer to as built diagram in the control cabinet)GTS-IOM-1298.pdf 30 11/17/2009 3:57:08 PM

31WIRING DIAGRAM(Refer to as built diagram in the control cabinet)GTS-IOM-1298.pdf 31 11/17/2009 3:57:09 PM

326. Turn clockwise to “OFF”. If knob is in “ON”turn clockwise to “OFF.”7. Wait five (5) minutes to clear out any gas. If you t

33Figure 33-1: Gas Control Valve forGTS® 300, 150 and 75GAS CONTROL VALVEInlet Pressure TapOM-836Outlet (manifold) Pressure TapPressureAdjustment&quo

34 DATEINSPECTED PERSONNEL OBSERVATION ACTION PERFORMEDMAINTENANCE SERVICE RECORDGTS-IOM-1298.pdf 34 11/17/

35 DATEINSPECTED PERSONNEL OBSERVATION ACTION PERFORMEDMAINTENANCE SERVICE RECORDGTS-IOM-1298.pdf 35 11/17/

36TWO-YEAR LIMITED WARRANTYDRI-STEEM Humidifier Company (“DRI-STEEM”) warrants to the original user that its products will be freefrom defects in mate

4GTS® AND GTS-DI HUMIDIFIERSGTS Gas-to-SteamHumidifierThis humidifier is designed to beused with either softened orunsoftened water. (Softening isrec

5SAFETY PRECAUTIONSWARNING:Improper installation, adjustment, alteration, service,maintenance, or use can cause carbon monoxidepoisoning, an explosion

6INSTALLATIONPrecautions• The installation must conform to the requirements ofthe authority having jurisdiction or, in the absence ofsuch requirement

7INSTALLATIONImportant:• Remove all shipping brackets and materials beforeoperating the humidifier.• Humidifier flue gases must be vented to the out

8Figure 8-1: Piping method recommended whenobstruction prevents dispersion tube from beingcontinuously pitched back to humidifierINSTALLATIONFigure 8

9INSTALLATIONGas Piping(See "Gas Piping" diagram on page 15.)CAUTION:Gas pressure to humidifier controls must neverexceed 14” W.C. (1/2 psi)