DriSteem GTS SERIES Installation, Operation And Maintenance Manual
  1. Manuals
  2. Brands
  3. DriSteem Manuals
  4. Humidifier
  5. GTS SERIES
  6. Installation, operation and maintenance manual

DriSteem GTS SERIES Installation, Operation And Maintenance Manual

Gas-to-steam humidifier
Hide thumbs Also See for GTS SERIES:
Table of Contents

Advertisement

Quick Links

Download this manual
READ AND SAVE THESE INSTRUCTIONS
GTS
®
G as - to -S te a m Hu m i di f i e r
Installation, Operation,
and Maintenance Manual
WARNING
Fire or explosion hazard
If the information in this manual is not
followed exactly, a fi re or explosion could
result, causing property damage, personal
injury, or death.
If you smell gas:
• Do not try to light any appliance.
• Do not touch any electrical switch; do
not use any phone in your building.
• Immediately call your gas supplier
from an off-site phone. Follow the gas
supplier's instructions.
• If you cannot reach your gas supplier,
call the fi re department.
Installation and service must be performed
by a qualifi ed installer, service agency, or
the gas supplier.
For toll-free support call DriSteem Technical
Support: 1-800-328-4447

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the GTS SERIES and is the answer not in the manual?

Questions and answers

Related Manuals for DriSteem GTS SERIES

Summary of Contents for DriSteem GTS SERIES

  • Page 1 • If you cannot reach your gas supplier, call the fi re department. Installation and service must be performed by a qualifi ed installer, service agency, or the gas supplier. For toll-free support call DriSteem Technical Support: 1-800-328-4447...

  • Page 2: Warnings And Cautions

    Do not try to light the burner by hand. 5. Remove the control access panel. European models The DriSteem GTS Gas-to-Steam Humidifi er has 6. Unplug the black power plug on the gas valve (see detail of gas valve been certifi ed for compliance with harmonised below).
  • Page 3 Read this manual before installing, and leave this manual with product owner. This product must be installed by qualifi ed HVAC and electrical contractors. Installation must be code approved. Improper installation can cause property damage, severe personal injury, or death as a result of electric shock, burns, or fi re. DriSteem ® Technical Support:...
  • Page 4 Check the humidifi er name plate for the gas type indicated (natural gas or propane gas). Supply the humidifi er only with the gas type indicated, or burner failure will result. To convert the humidifi er to a different gas type, contact DriSteem Technical Support or your local DriSteem Representative/Distributor. •...
  • Page 5 Hot discharge water Discharge water can be as hot as 212 °F (100 °C) and can damage some drain plumbing. The DriSteem Drane-kooler ™ water tempering device needs fresh make-up water in order to function properly. Make sure the water supply to the Drane-kooler remains open during draining.

  • Page 6: Table Of Contents

    Table of contents WARNINGS AND CAUTIONS ........... EUROPEAN MODELS.
  • Page 7 Cool down procedure ....... . . 62 • DriSteem Design Guide (includes steam Inspection .

  • Page 8: Product Overview

    To maximize humidifi er service life and operate properly. Therefore, GTS tap/softened water models do not operate minimize humidifi er maintenance, DriSteem has established guidelines for supply water See with RO/DI water (water that has been treated using reverse osmosis or Table 2-1.

  • Page 9: Ro/Di Water Option

    PRODUCT OVERVIEW Product overview RO/DI WATER OPTION FIGURE 3-1: WATER LEVEL CONTROL FOR TAP/SOFTENED WATER GTS humidifi ers with the RO/DI water option control water level using a fl oat valve (see Figure 3-3). These humidifi ers produce chemical-free steam and provide accurate, reliable humidifi...

  • Page 10: Specifications

    • Another factor to consider is condensation steam loss from piping. See 0–2000 0–610 Table 32-2. 2001–2500 610–765 2501–3000 765–915 For more detailed information about condensation steam loss, see the DriSteem 3001–3500 915–1065 Design Guide, or see DriCalc, DriSteem’s free sizing and selection software, 3501–4000 1065–1220 available at www. dristeem.com. 4001–4500 1220–1370...

  • Page 11: Dimensions

    SPECIFICATIONS Dimensions FIGURE 5-1: DIMENSIONS Top view Front view Side view 5" (127 mm) OM-1203 Table 5-1: Dimensions GTS-100 GTS-300 GTS-500 GTS-700 GTS-200 GTS-400 GTS-600 GTS-800 Description inches inches inches inches Overall length 54.35 1380 54.35 1380 54.35 1380 54.35 1380 Overall width 26.38...

  • Page 12: Installation

    FIGURE 6-1: GTS CLEARANCE RECOMMENDATIONS 18" (457 mm) OM-1222 36" (914 mm) 30" (762 mm) Note: DriSteem recommends a minimum of 1" (25 mm) clearance between hot surfaces and combustible walls. GTS INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 13: Outdoor Enclosure

    Water piping * DriSteem recommends installing a drip tee directly after the factory supplied vent connection. Vertical section of fl ue must be at least 5' or meet all governing codes, whichever is greater. DriSteem recommends installing a high wind vent cap on all GTS humidifi ers.
  • Page 14 INSTALLATION Outdoor Enclosure: Mounting LIFTING The GTS Outdoor Enclosure must be lifted from the bottom base in a fashion that holds it level and keeps it from tipping, falling, or twisting. If the unit is severely twisted during handling, permanent damage can occur. It is the installer’s responsibility to verify the handling equipment’s capability to safely handle the unit.
  • Page 15 INSTALLATION Outdoor Enclosure: Mounting LOCATION • The GTS Outdoor Enclosure must be level and located so there is enough clearance for opening the access panels. • Verify that the position of pad or curb properly supports the unit and that support structure dimensions coincide with unit dimensions.
  • Page 16 11-1 and 12-1. Important: A pipe chase is located inside the burner section of the enclosure. DriSteem recommends using this pipe chase for both the supply water piping and drain piping. Use insulation to completely fi ll the area around the pipes to maintain proper enclosure pressure and protect unit components from elevated moisture levels within building;...
  • Page 17 3. DriSteem recommends copper or iron drain piping for Outdoor Enclosures. On a loss of power the tank water will drain, but not be cooled by the Drane-kooler because of the fi eld supplied safety shut-off valves. If it is critical to keep the Drane-kooler functional in the case of a power loss, disconnect the Drane-kooler and relocate it down inside the conditioned space of the building.
  • Page 18 Governing codes prevail. A UL or UL/CSA (or equivalent) listed cap must be used and a drip tee included. DriSteem recommends installing a high-wind vent cap on all GTS humidifi ers. Table 12-1:...
  • Page 19 INSTALLATION Outdoor Enclosure: Mounting FIGURE 13-1: OUTDOOR ENCLOSURE TOP VIEW FIGURE 13-2: OUTDOOR ENCLOSURE MOUNTED ON A CURB OM-7432 Exit for standard steam outlet Control panel heater GTS humidifi er OM-7431 Access panel door Exit for optional steam outlet (through pipe chase) Intake ventilation fans 14"...
  • Page 20 INSTALLATION Outdoor Enclosure: Operation SEQUENCE OF OPERATION • Power is applied to the Outdoor Enclosure. • If the ambient temperature in the enclosure is below 50 °F (10 °C), the strip heaters are powered up. The strip heaters remain on until the enclosure reaches 50 °F (10 °C) to ensure that the temperature inside the enclosure does not drop below the freezing point.

  • Page 21: Operation

    INSTALLATION Wiring WARNING WARNING Grounding Fire hazard Installation must meet the requirements of governing codes or, in the absence of Do not connect aluminum wire between governing codes, in accordance with the National Electrical Code, ANSI/NFPA disconnect switch and humidifi er. Use 70, or Canadian Electrical Code, CSA C22.1, or IEE wiring regulations (BS7671).

  • Page 22: Piping

    100, 200 additional backfl ow prevention is required; however, governing codes prevail. 300, 400, 500, • Damage caused by chloride corrosion is not covered by your DriSteem 1041 600, 700, 800 warranty. • See the next page for recommended supply water piping for RO/DI water models.

  • Page 23: Ro/Di Water Option

    100, 200 additional backfl ow prevention is required; however, governing codes prevail. 300, 400, 500, • Damage caused by chloride corrosion is not covered by your DriSteem 1041 600, 700, 800 warranty. • In order to minimize RO/DI water use, disconnect factory piping to the water tempering device and pipe directly to tap water.

  • Page 24: Supply Water And Drain Overflow Connections

    * To minimize RO/DI water use, disconnect factory piping to the water tempering device and pipe directly to tap water. ** For pipe thread steam outlet options, see DriCalc, DriSteem’s free sizing and selection software, available at www. dristeem.com. • If planning to use heated supply water, disconnect the water line to the water tempering device at the fi ll manifold, and reconnect it to a cold water supply.

  • Page 25: Supply Water

    INSTALLATION Piping: Supply water SUPPLY WATER PIPING GENERAL INSTRUCTIONS The GTS humidifi er has a 1" (25 mm) internal air gap to prevent back siphoning into a potable water system. However, some governing codes may require additional protection such as a vacuum breaker or backfl ow preventer. The supply water pressure range must be 25 psi to 80 psi (172 kPa to 552 kPa).
  • Page 26 RO/DI water system maintenance. See Figure 17-1. DriSteem recommends installing a strainer in the supply water line to prevent clogging of the solenoid valve or fl oat valve orifi ce. A strainer is highly recommended when the humidifi...

  • Page 27: Drain

    If the proximity of a drain requires the humidifi er drain and skim water to be lifted, use a water pump with capacity of at least 12 gallons per minute (gpm) or 45.4 litres per minute (L/m). Contact DriSteem to order a drain pump Table 21-1: suitable for your installation.

  • Page 28: Gas

    To convert the humidifi er to natural • Piping that is subject to wide temperature variations should be insulated. gas or LP gas, contact DriSteem Technical Support or your DriSteem • Pitch piping up toward unit at least 1/4" (6 mm) per 15' (4.5 m) of Representative/Distributor.
  • Page 29 INSTALLATION Piping: • Do not use fl exible connectors. Table 23-1: Specific gravity conversion factors • Piping to units should conform with local and national requirements for type, volume, and gas handled and for pressure drop allowed in the line. Natural gas Refer to the tables on this page to determine the gas fl...
  • Page 30 INSTALLATION Piping: EXAMPLE Gas leak testing For this example, refer to the tables on Page 23. • When leak-testing the gas supply piping system, disconnect the humidifi er and its gas shutoff valve during any pressure in excess To determine gas piping size, begin by calculating the cubic feet/hour (ft /hr) of 24"...
  • Page 31 3” (76 mm) min. Drip pocket Models 300-800 See Table 18-1 for pipe size by model Gas manifold Plugged test gauge (by DriSteem) connection Manual gas shutoff valve OM-1235 3” (76 mm) min. Drip pocket Note: Dashed lines indicate supplied by installer...

  • Page 32: Combustion And Ventilation Air

    INSTALLATION Combustion and ventilation air The GTS humidifi er supports both room air and sealed combustion. See WARNING Warning. Requirements and recommendations for each follow. Air for combustion ROOM AIR COMBUSTION Air for combustion must not be • All fuel burning equipment must be supplied with air for combustion of contaminated by halogen compounds, which include fl...

  • Page 33: Sealed Combustion

    INSTALLATION Combustion and ventilation air SEALED COMBUSTION WARNING The GTS supports sealed combustion using 4" (DN100) PVC or CPVC piping (see Figure 27-1). All GTS models have a single point connection to the Requirement for manifolding sealed blower inside the humidifi er shroud. combustion piping runs When installing sealed combustion When running PVC or CPVC piping for sealed combustion, the maximum...

  • Page 34: Vertical And Horizontal Venting

    INSTALLATION Vertical and horizontal venting GUIDELINES (STACK CONNECTION) WARNING • The GTS is a Fan Assisted Category I (natural draft) Appliance. Installations where the vent terminates in a side wall of the building, or where the Installation requirements overall horizontal run exceeds the overall vertical run require a power The humidifi...
  • Page 35 Use) Regulations (latest revision) requirements or governing codes, and must include a UL or UL/CSA listed vent cap or roof assembly, unless prohibited by governing codes. DriSteem recommends installing a high-wind vent cap on all GTS humidifi ers. • For vertical vent pipe terminations only: This humidifi er may be commonly vented with other listed Category I gas-fi...

  • Page 36: Special Horizontal Venting Requirements

    INSTALLATION Vertical and horizontal venting SPECIAL HORIZONTAL VENTING REQUIREMENTS Table 30-1: • Ensure that distances from vent terminal to adjacent public walkways, Equipment required for horizontal buildings, and openable windows and building openings are consistent venting with National Fuel Gas Code, ANSI Z223.1, CAN/CGA B149 Installation Field controls Field controls Codes, National Gas Safety Code (Installation &...

  • Page 37: Dispersion

    Non-wetting distance can also be calculated using DriSteem’s DriCalc sizing and selection software, available at www. dristeem.com. Note that your current design conditions may vary from conditions used for system design. • It is important that the dispersion assembly is positioned where the water vapor being discharged is carried off with the airstream and is absorbed before it can cause condensation or dripping in the duct.

  • Page 38: Interconnecting Piping Requirements

    2"/ft (15%) back to the humidifi er. leaking gaskets, blown water seals, erratic water level control, and spitting condensate • Use DriSteem steam hose. Other manufacturers of steam hose may use from dispersion tubes. unacceptable release agents or material mixes that can affect humidifi er mc_060210_0843 system performance adversely.
  • Page 39 1½ 3. Insulate tubing to minimize loss of capacity and effi ciency. 1. When using steam hose, use DriSteem steam hose for best results. 4. Developed length of tubing equals measured length plus 50% of measured Field-supplied hose may have shorter life and may cause foaming in length, to account for fi...

  • Page 40: Steam Outlet Connections

    INSTALLATION Dispersion: Steam outlet connections FIGURE 34-1: STEAM OUTLET CONNECTIONS Tubing using hose cuff with clamps Hose connection Tubing Steam hose Hose clamp Hose clamps 6"-long (152 mm) hose cuff Steam outlet connection Steam outlet connection (tubing) (tubing) OM-1233 OM-1232 Flange connection Notes: •...

  • Page 41: Drip Tee Installation

    Insulate tubing to GTS humidifi er reduce steam loss To dispersion assembly Tubing drip tee, by installer. DriSteem part numbers for 304 stainless steel in-line tees: 6" (150 mm) minimum • 1½" diameter (DN40): No. 162710 • 2" diameter (DN50): No. 162712 3/4"...

  • Page 42: Single Tube And Multiple Tube

    INSTALLATION Dispersion: Single tube and multiple tube Important: INSTALLATION See the following pages for detailed drawings and notes for installing single Failure to follow the recommendations in this section can result in excessive back pressure on tube and multiple tube dispersion assemblies. the humidifi...
  • Page 43 INSTALLATION Dispersion: Single tube and multiple tube Table 37-1: Pitch of dispersion tubes and interconnecting piping for single tube or multiple tube evaporative dispersion units* Type of Condensate Diameter of dispersion tube and Pitch of interconnecting Pitch of Pitch of interconnecting drain interconnecting piping...
  • Page 44 INSTALLATION Dispersion: Single tube and multiple tube FIGURE 38-1: SINGLE TUBE DISPERSION WITH CONDENSATE WASTED TO FLOOR DRAIN Dispersion tube Steam hose or tubing. Duct Insulate tubing to reduce Secure and seal steam loss. Do not escutcheon plates insulate steam hose. Pitch 90°...
  • Page 45 42.3 2.5" (64 mm). Notes: * If face width is <19" (483 mm), tube capacity may be reduced. Consult DriSteem or see OM-351b DriCalc for the correct capacity. • Single dispersion tube available with face width between 6" (152 mm) up to 120" (3048 mm) in 1"...
  • Page 46 INSTALLATION Dispersion: Single tube and multiple tube FIGURE 40-1: MULTIPLE TUBES WITH CONDENSATE WASTED TO FLOOR DRAIN Dispersion tube Duct Dispersion tube Steam hose or tubing Secure and seal escutcheon plates Mounting nut, 3/8" (M10) Pitch Pitch (see Notes) 90° long sweep or two 45°...

  • Page 47: Rapid-Sorb

    This will result in unacceptable • Unpack shipment and verify receipt of all Rapid-sorb components with humidifi cation system performance such as packing list. Report any shortages to DriSteem factory immediately. The leaking gaskets, blown water seals, erratic components typically include the following: water level control, and spitting condensate from dispersion tubes.
  • Page 48 INSTALLATION Dispersion: Rapid-sorb PITCH REQUIREMENTS • When installing Rapid-sorb with header outside a horizontal airfl ow duct, consider the following pitch issues: – For 1½" (DN40) dispersion tubes, use a fastener of suffi cient length to accommodate 1/8"/ft (1%) pitch requirements toward the 3/4" pipe thread (DN20) header drain fi...
  • Page 49 Position L-bracket so that fl ange is upstream of dispersion tubes. This drawing shows the L-bracket positioned for airfl ow back to front Stainless steel support by DriSteem Dispersion tube Duct Point tubelets (steam orifi ces) perpendicular to airfl ow...
  • Page 50 INSTALLATION Dispersion: Rapid-sorb 5. Before tightening L-bracket bolts to dispersion tubes: • For 1½" (DN40) dispersion tubes: – Dispersion tube will rotate in slip coupling. Verify that dispersion tube orifi ces are directed perpendicular to airfl ow. – Dispersion tube and slip coupling must be fully engaged onto header stub for O-rings to provide a seal.
  • Page 51 Position L-bracket so that fl ange is upstream of dispersion tubes. This drawing shows the L-bracket positioned for airfl ow back to front Stainless steel support by DriSteem Dispersion tube Point tubelets (steam orifi ces) perpendicular to airfl ow Duct...
  • Page 52 INSTALLATION Dispersion: Rapid-sorb 4. Mount the dispersion tubes on the header with the slip couplings or hose cuffs. • When installing slip couplings for 1½" (DN40) dispersion tubes, take care not to shear the O-rings. • Set the slip coupling on the header stub or dispersion tube so the O-ring is resting on the face of the tubing.
  • Page 53 INSTALLATION Dispersion: Rapid-sorb STEAM SUPPLY CONNECTIONS TO THE RAPID-SORB HEADER 1. Connect the steam supply interconnecting piping from the humidifier to the Rapid-sorb. The steam supply piping requires a minimum of 1/8"/ft (1%) pitch toward the header. 2. If multiple humidifiers are supplying one Rapid-sorb, a multiple steam supply connector is needed.

  • Page 54: Area-Type Fan

    INSTALLATION Dispersion: Area-type fan Table 48-1: Area-type (evaporative steam) minimum non-wetting distances* 60 °F (16 °C) Maximum steam 30% RH 40% RH 50% RH capacity Rise Spread Throw Rise Spread Throw Rise Spread Throw lbs/hr kg/h 10.0 10.0 10.0 12.0 12.0 12.0 13.0...

  • Page 55: Ultra-Sorb

    INSTALLATION Dispersion: Area-type fan ULTRA-SORB Table 48-1 lists the Area-type steam minimum rise, spread, and throw Ultra-sorb nonwetting dimensions. Surfaces or objects located within this minimum For Ultra-sorb steam dispersion panel instructions, see the installation, operation, dimension can cause condensation and dripping. and maintenance manual shipped with the Ultra-sorb.

  • Page 56: Operation

    The manual was shipped with your humidifi er. Additional copies can be viewed, printed, or ☐ Piping (gas) ordered on our website: www.dristeem.com • Verify that the gas type supplied to the humidifi er matches the unit nameplate label. • Verify that all fi eld and humidifi er gas piping has been tested for leaks.

  • Page 57: Start-Up Procedure

    fl oat for RO/DI units. These water monitors • At start-up, DriSteem recommends initially running the humidifi er with the tie into the Vapor-logic controller. If the water factory default setting for skim time. See “Adjusting skim duration” on level drops below a safe point, the controller Page 56, and see the Vapor-logic controller Setup menu.

  • Page 58: Start-Up Commissioning Checklist

    Program code ___________________________________________ located in the Vapor-logic Installation and Operation Manual shipped with your humidifi er. If you do not have this manual, go to www. DriSteem rep ____________________________________________ dristeem.com to download or order a copy. Supply water Required clearances ☐ RO ☐...
  • Page 59 OPERATION Start-up commissioning checklist Dispersion Safety testing to verify function ☐ Ultra-sorb Low water test ________________________________________ ☐ Rapid-sorb High humidity limit test _________________________________ ☐ Single tube Airfl ow test ___________________________________________ ☐ Single tube with drain Aquastat test _________________________________________ ☐ Area-type fan Additional comments Condensate/drain piping __________________________________________________...

  • Page 60: Maintenance

    MAINTENANCE Inspection recommendations USER INSPECTION EVERY 30 DAYS WARNING • Vent connector is in place, sloping upward and is physically sound without holes or excessive corrosion. Shutdown procedure • Physical support of the appliance is sound without sagging, cracks, or To prevent severe personal injury gaps between fl...

  • Page 61: Maintenance

    69. Refer to the rating plate on the GTS humidifi er for complete unit model number, serial number, and company address. Any substitution of parts or controls not approved by DriSteem will be at owner’s risk and will void the warranty.

  • Page 62: Burners

    MAINTENANCE Burners BURNER ASSEMBLIES AND HEAT EXCHANGER TUBES WARNING This is not a regular maintenance item, but if the heat exchanger tubes contain carbon deposits, soot, or other residue, clean as follows: Respiratory hazard When cleaning burners with 1. Follow shutdown procedure on Page 54. compressed air, wear appropriate respiratory protection.

  • Page 63: Tap/Softened Water

    The heated water that fl ows to the drain is an operational cost. Cleaning the humidifi er also is an operational cost. Therefore, DriSteem recommends that the user observe and adjust the skimming quantity to achieve a balance between minimizing mineral buildup and conserving heated water.

  • Page 64: Cool Down Procedure

    MAINTENANCE Tap/softened water COOL DOWN PROCEDURE Before performing any maintenance, allow the tank to cool down. • Insulated and uninsulated tanks will have hot surfaces. • Verify that there is no call for humidity and that the aquastat set point (adjusted using the keypad/display Set Up screens) is less than room temperature (default setting is 40 °F [4 °C]) so the burners do not energize while cooling down the tank.

  • Page 65: Inspection And Maintenance

    MAINTENANCE Tap/softened water INSPECTION AND MAINTENANCE WARNING 1. Annually (also recommended when maintenance is performed) • Inspect tank, piping, and gaskets for water and gas leaks. Follow the shutdown procedure Follow the shutdown procedure on • All safety devices in the control circuit should be cycled on and off to Page 54 before performing service verify they are functioning.
  • Page 66 MAINTENANCE Tap/softened water Important: • Clean the skim/overfl ow port Minimum supply water pressure is 25 psi – Water should drain from the skimmer drain pipe after each fi ll cycle. (172 kPa). This should be verifi ed visually by a weekly inspection. –...

  • Page 67: Ro/Di Water Option

    • Verify regularly that water processing equipment is operating correctly. The presence of chlorides in improperly processed DI water can cause pitting Follow the shutdown procedure and failure of the tank and heat exchanger. Your DriSteem warranty does Follow the shutdown procedure on not cover damage caused by chloride corrosion.

  • Page 68: Cool Down Procedure

    MAINTENANCE RO/DI water option COOL DOWN PROCEDURE Before performing any maintenance, allow the tank to cool down. Note: Fresh make-up water is used to speed up cooling. Do not close the manual water supply before cooling down the humidifi er; otherwise the tank could stay hot for several hours.

  • Page 69: Inspection

    MAINTENANCE RO/DI water option INSPECTION WARNING 1. Annually (also recommended when maintenance is performed) • All safety devices in the control circuit should be cycled on and off to Prevent wiring errors verify they are functioning. These include: When servicing controls, before disconnecting, label all areas.

  • Page 70: Replacement Parts

    REPLACEMENT PARTS GTS humidifi er FIGURE 64-1: GTS REPLACEMENT PARTS OM-1243 GTS INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 71 REPLACEMENT PARTS GTS humidifi er Table 65-1: GTS replacement parts Description Part no. Description Part no. Tank Consult factory Plug, 3/4" 250192-002 Heat exchanger Consult factory Plug, 1½" 250681-002 Heat exchanger gasket Consult factory Redundant probe * 405726-001 Flue box Consult factory Bushing 405805-004...

  • Page 72: Fill, Drain, And Blocked Flue Sensor

    REPLACEMENT PARTS Fill, drain, and blocked fl ue sensor FIGURE 66-1: GTS FILL, DRAIN, AND BLOCKED FLUE REPLACEMENT PARTS OM-1244 GTS INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 73 REPLACEMENT PARTS Fill, drain, and blocked fl ue sensor Table 67-1: GTS fill, drain, and blocked flue sensor replacement parts Description Part no. Water tempering valve 505090 Water tempering tank Consult factory Drain hose cuff 305389-003 Top water seal tube 204812-201 Bottom water seal tube 204812-202...

  • Page 74: Electrical Parts

    REPLACEMENT PARTS Electrical parts FIGURE 68-1: GTS ELECTRICAL REPLACEMENT PARTS OM-7470 Note: See Pages 68 and 69 for GTS Outdoor Enclosure replacement parts. GTS INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 75 REPLACEMENT PARTS Electrical parts Table 69-1: GTS electrical replacement parts No. Description Part no. Ground wire lug 409250-003 Vapor-logic main board 183504-014 Ignition module (for North America) 405800-006 Ignition module (for Europe) 405800-005 Low water board * 405726 * Transformer (for North America) 408965-001 Transformer (for Europe) 408985...

  • Page 76: Outdoor Enclosure

    REPLACEMENT PARTS Outdoor Enclosure FIGURE 70-1: OUTDOOR ENCLOSURE ELECTRICAL REPLACEMENT PARTS OM-7471 Not shown Note: For European models, refer to Fisair diagrams GTS INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 77 REPLACEMENT PARTS Outdoor Enclosure Table 71-1: Outdoor Enclosure electrical replacement parts Description Part no. Vapor-logic display with back Fan assembly (for North America) 185110-003 Fan assembly (for Europe) 185110-004 High limit stat 405800-065 Fan stat (for North America) 405800-067 Fan stat (for Europe) 405871-002 Heater stat (for North America) 405800-066...

  • Page 78: European Models

    EUROPEAN MODELS European models only This equipment has been tested by the Canadian Standards Association Electrical warning label International to the Low Voltage, Gas Appliance, and EMC directives and has Location: Control cover, shroud Defi nition: Electrical shock hazard been certifi ed by AFNOR for use in all EU countries. AUTHORIZED COUNTRIES OF DESTINATION GTS humidifi...
  • Page 79 EUROPEAN MODELS European models only Table 73-1: GTS models, capacities, electrical specifications, and weights, European models Steam Recommended fl ue Operating Shipping weight Full load capacity per P = (kW) Q = (kW) Steam outlet model size (Class B) weight in kg in kg amps hour in kg*...

  • Page 80: Warranty

    DriSteem, or if the products have been modifi ed or altered without the written consent of DriSteem, or if such products have been subject to accident, misuse, mishandling, tampering, negligence or improper maintenance. Any warranty claim must be submitted to DriSteem in writing within the stated warranty period.

Table of Contents