Instruction/ maintenance manual of the product 120 GEH Trane
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High Ef f icienc y Horiz ontal and V er tical W ater -S ource Comf or t S ystem Axiom TM 1/2 - 20 T ons - 50 Hz - V ertical (Model GEV) 1/2 - 12-1/2 T ons - 50 Hz - Horiz ontal (Model GEH) WSHP -PRC0 .
R Intr oduction WSHP -PRC003-EN 2 Imagine a full range of comfort utilizing efficiency , sound attenuation, integrated controls and superior maintenance accessibility ... T rane imagined it, designed it and built it. The Axiom TM line of vertical and horiz ontal water source heat pumps help create an advanced comfort system for comfor t solutions.
Contents WSHP -PRC003-EN R 3 Introduction 2 Model Number Descriptiom 4 General Data 5 Features and Benefits 10 Options 10 Controls 17 Application Considerations 25 P erf ormance Data 29 Electrical P e.
R Model Number WSHP -PRC003-EN 4 DIGITS 1 -3: UNIT CONFIGURA TION GEH = High Efficiency Horiz ontal GEV = High Efficiency V ertical DIGIT 4: DEVELOPMENT SEQUENCE B DIGITS 5-7: NOMINAL CAP A CITY 0 06 .
General Data WSHP -PRC003-EN R 5 Model GEH 00 6 00 9 01 2 015 018 Unit Size (in/mm) Length x Height x Depth 40 x 15 x 20 1 0 16 x 381 x 508 40 x 15 x 20 1 0 16 x 381 x 508 40 x 15 x 20 1 0 16 x 381 x 508 46 x 17 x 23 1 168 x 432 x 584 46 x 17 x 23 1 168 x 432 x 584 Compressor T ype Rotary Rotary Rotary Rotary R eciprocating Approx.
R General Data WSHP -PRC003-EN 6 Model GEV 00 6 00 9 01 2 015 018 Unit Size (in/mm) Length x Height x Depth 21 -1/2x31-1/4x1 9-1/5 546 x 793 x 495 21 -1/2x31-1/4x1 9-1/5 546 x 793 x 495 21 -1/2x31-1/4.
General Data WSHP -PRC003-EN R 7 Model GEV 072 090 12 0 150 18 0 Unit Size (in/mm) Length x Height x Depth 42 x 62-5/8 x 36-1/4 1 067 x 1591 x 921 42 x 62-5/8 x 36-1/4 1 067 x 1591 x 921 42 x 62-5/8 x.
R General Data Air -to-Refrigerant Coils WSHP -PRC003-EN 8 W orking Pressure 425 T ubes High 14 T ubes Deep 2 No. of Circuits 1 Finned vol. (in/mm) (H x W x D) 1 4 x 16 x 1 .734 356 x 406 x 44 Coil Surface Area (Ft2) 1 .56 Fins Per Inc h 12 T ube Material Copper T ube OD (in/mm) 3/8 / 1 0 W all Thic kness 0.
General Data Air -to-Refrigerant Coils WSHP -PRC003-EN R 9 W orking Pressure 425 T ubes High 36 T ubes Deep 4 No. of Circuits 18 refrig flow paths (2X) Finned vol. (in/mm) (h,w,d) 36 x 73 x 3.464 91 4 x 1854 x 88 Coil Surface Area (Ft2) 18.25 Fins Per Inc h 14 T ube Material Copper T ube OD (in/mm) 3/8 / 1 0 W all Thic kness 0.
R F eatures and Benef its WSHP -PRC003-EN 10 Design Adv antages The horizontal and ver tical configura- tios range in capacities from 1/2 to 5 tons. The innovative designs offers superior field flexibility at the jobsite along with service accessibility .
F eatures and Benef its WSHP -PRC003-EN R 11 GEH/GEV 6 to 20-T on Cabinet The cabinet design incorporates sturdy (non painted) galvaniz ed metal form maximum durability and corrosive resistive exterior . The equipment offers superior installation flexibility with service accessibility .
R F eatures and Benef its WSHP -PRC003-EN 12 Hanging Device: 1/2 to 5-ton The hanging brac ket resides in the c hamfered corner of the horizontal 1/2 to 5 ton equipment. This partially -concealed brac ket design eliminates added height, width, or length to the product.
F eatures and Benef its WSHP -PRC003-EN R 13 Sc hrader Connections: 1/2 to 5-ton The connections for the low and high side of the refrigeration system are located directly beside the control box at the front, service access panel. See Figure 1 1 for sc hrader connection lotion.
R F eatures and Benef its WSHP -PRC003-EN 14 Blow er Motor: 1/2 to 5 ton The supply-air (blower) motor is a multi-speed motor with internal ther- mal overload protection. The motor bearings are permanently lubricated and sealed. All motors are factory wired to the option selected.
F eatures and Benef its WSHP -PRC003-EN R 15 Boilerless Control/Electric Heat (option) The boilerless electric heat option is composed of a nic hrome open wire design. This single stage of electric heat is used as a primary heating pac kage to loc k out compressor operation in the event that entering-water tempera- tures reac h below 58 F (1 4.
R F eatures and Benef its WSHP -PRC003-EN 16 Hot Gas Reheat (option) For space conditioning and climate con- trol, T rane provides an accurate and cost effective dehumidification control through a hot gas reheat option. This option is designed to accommodate unit sizes 0 12, 036, 060 and 072 through 240.
F eatures and Benef its Contr ols WSHP -PRC003-EN R 17 Controls b y T rane Whether inv olved in a retrofit or new construction application, T rane has the control design to fit your system requirement.
R F eatures and Benef its Basic Contr ols WSHP -PRC003-EN 18 Basic 24 V olt Controls The basic 24 V electromec hanical unit control provides component protection devices for maximum system reliability . Eac h device is factory mounted, wired and tested.
F eatures and Benef its Delux e Contr ols WSHP -PRC003-EN R 19 Delux e 24V Electronic Contr ols The deluxe 24V electronic unit control provides component protection devices similar to the basic design, but contains upgraded features to maximize system performance to extend the system life.
R F eatures and Benef its Delux e Contr ols WSHP -PRC003-EN 20 Micropr ocessor Design The 24 volt deluxe design is a micro- processor -based control board conve- niently located in the control box. The board is unique to T rane water -source products and is designed to control the unit as well as provide outputs for unit status and fault detection.
F eatures and Benef its ZN51 0 & ZN524 Contr ols WSHP -PRC003-EN R 21 T racer ZN51 0 & ZN524 Controls The T racer ZN51 0 and ZN524 are direct digital control (DDC) systems specifical- ly desig.
R F eatures and Benef its ZN51 0 & ZN524 Contr ols WSHP -PRC003-EN 22 Direct Digital Controls When the ZN51 0 or ZN524 controller is linked directly to the T racer Summit, eac h T racer Summit building automa- tion system can connect a maximum of 120 T racer ZN51 0 or ZN524 controller s.
F eatures and Benef its ZN51 0 & ZN524 Contr ols WSHP -PRC003-EN R 23 More ZN524 Controller F unctions: When the building owners c hoice is T rane T racer controls, the ZN524 con- troller is required when any of the fol- lowing applications are selected on a single and dual circuited equipment.
R F eatures and Benef its ZN51 0 & ZN524 Contr ols WSHP -PRC003-EN 24 Building Control A dvantages The T racer ZN51 0/ZN524 controller has the ability to share information with one or several units on the same com- munication link.
Application Considerations WSHP -PRC003-EN R 25 Hanging the Horizontal The horizontal unit GEH A is a ceiling hung unit. It is usually applied as a totally concealed unit above an acousti- cal ceiling grid. Because the GEH A is equipped with several inlet and dis- c harge arrangements, it allows for numerous application needs.
R Application Considerations WSHP -PRC003-EN 26 Condensate T raps When designing a condensate trap for the water -source system, it’ s important to consider the unit’ s draw through design. Under normal conditions, condensate runs down the coil fins and drips into a condensate pan.
Application Considerations WSHP -PRC003-EN R 27 Distributed Pumping S ystem A distributed pumping system contains either a single or dual pump module, specifically sized for eac h water -source heat pump, then connected directly to the units supply and return lines.
R Application Considerations WSHP -PRC003-EN 28 Installation Made Easy Installing a horizontal unit inside a cor- ridor to enhance sound attenuation pro- vides value to duct design. T rane takes this fact one step further . The new GEH design offers same side return-air/supply-air access to the unit.
An important point after buying a device Trane 120 GEH (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Trane 120 GEH yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Trane 120 GEH - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Trane 120 GEH you will learn all the available features of the product, as well as information on its operation. The information that you get Trane 120 GEH will certainly help you make a decision on the purchase.
If you already are a holder of Trane 120 GEH, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Trane 120 GEH.
However, one of the most important roles played by the user manual is to help in solving problems with Trane 120 GEH. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Trane 120 GEH along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
