Table of Contents
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mini-tank electric water heaters
chauffe-eau électriques à miniréservoir
calentadores de agua eléctricos de minitanque
Meets ASHRAE
90.1 standard
INSTALLATION MANUAL FOR
DIRECTIVES D'INSTALLATION POUR
INSTRUCCIONES DE SEGURIDAD IMPORTANTES
2.
5
GL
4
GL
Ti
8
GL
Ti
CONTROLLED ENERGY CORPORATION
340 Mad River Park
Waitsfield, Vermont 05673
800-798-8161 • www.Protankless.com
Ti
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Summary of Contents for Ariston GL 2.5 Ti
- Page 1 mini-tank electric water heaters chauffe-eau électriques à miniréservoir calentadores de agua eléctricos de minitanque Meets ASHRAE 90.1 standard INSTALLATION MANUAL FOR DIRECTIVES D’INSTALLATION POUR INSTRUCCIONES DE SEGURIDAD IMPORTANTES CONTROLLED ENERGY CORPORATION 340 Mad River Park Waitsfield, Vermont 05673 800-798-8161 • www.Protankless.com...
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Page 2: Important Safety Instructions
The installer should review the contents of this manual with the owner upon completion of installation, and the manual should be left with the owner and placed in a location close to the installation. GL 2.5 Ti GL 4 Ti gallons 2.75... -
Page 3: Component Parts
FIG. 1/1 Hot water outlet 1/2 NPT male 3/4 NPT female tapping for relief valve FIG. 1/2 Temperature & pressure relief valve, 3/4 NPT male 3/4 NPT female tapping for relief valve 3/4 NPT female tapping FIG. 1/3 Temperature & pressure relief valve, 3/4 NPT male Hot water outlet 3/4 NPT male... -
Page 4: Dimensions
DIMENSIONS FOR GL 2.5Ti - GL 4Ti FIG. 2/1 14” 12 1/4” 10 1/4” 3 3/4” 6” 7 1/2” GL 2.5 1/2 NPT MALE 3 1/2” 3” 2 1/2” GL 4 FIG. 2/2 DIMENSIONS FOR GL 8Ti (HORIZONTAL INSTALLATION) 14 1/2” 8 1/2”... -
Page 5: Pipe Connections
General remarks CAUTION The manufacturer cannot be responsible for the damages caused by improper installation or by failure to follow instructions in this pamphlet. Comply with the installation instructions before completing electric connection. CAUTION The thermostat has been pre-set at the factory at or below 51.7 °C (125° F). CAUTION Hydrogen gas can be produced in a hot water system served by this heater that has not been used for a long period of time (generally 2 weeks or more). -
Page 6: Wall Mounting
If you wish to install the unit vertically, with the piping connections on top, you will have to be certain the tap on the side is plugged, the supplied Temperature and Pressure Relief Valve will need to be installed on top. See location of T&P relief valve in Fig. 2/3. FIG. -
Page 7: Floor Mounting/Pipe Connections
Floor Heater can sit on floor. Mounting Connect the cold water inlet pipe to the inlet nipple (marked with a blue ring) and the hot Pipe water outlet pipe to the outlet nipple (marked with a red ring). connections To reduce the risk of excessive pressures and temperatures in this water heater, install CAUTION the supplied temperature and pressure protective equipment required by local codes but not less than a combination temperature and pressure relief valve certified by a... -
Page 8: Draining The Heater
3. The cover (C Fig. 3/1) can now be removed by pulling out its left-hand edge. When reassembling, work in the opposite way being careful to insert the tongue of the cover into the slot. FIG. 4 Maintenance instructions Note: Do not attempt to repair this water heater yourself. Call a service person for assistance. -
Page 9: Removing/Descaling Heating Element
Rapid degradation of the anode rod (less than 1 year) may indicate the presence of galvanic corrosion due to “stray” direct current. In this case, it may be necessary to add a “grounding strap” from the Ariston tank to the copper plumbing. -
Page 10: Troubleshooting
Changing 1. Turn off power supply and drain the heater (see Draining the Heater). 2. Remove the heating element (see section on Removing the Heating Element). the heating 3. Install new element with gasket, making sure the gasket and element are positioned element correctly. -
Page 11: Interior Components Diagram
PLASTIC COVER RETAINING SCREW NAME BADGE (PLASTIC) COVER SWITCH COVER THERMOSTAT WIRING 994062 THERMOSTAT 994102 THERMOSTAT CABLE CLAMP SUPPLY CABLE 570341 HEATER WALL HANGING BRACKET gl6plug 3/4” BRASS PLUG (GL6 ONLY) ARISTON INTERIOR REF. COMPONENTS DIAGRAM GL 2.5Ti, 4Ti, 8Ti... - Page 12 ARISTON GLTi • LIMITED 8 YEARS WARRANTY COVERAGE ARISTON, THROUGH ITS U.S. DISTRIBUTOR CONTROLLED ENERGY CORP., (hereinafter CEC) guarantees this water heater to the Owner (hereinafter “Owner”) of the water heater at the original installation location against defects in material and workmanship for the periods specified below.
- Page 13 Merloni TermoSanitari SpA Viale Aristide Merloni, 45 60044 Fabriano (AN) Tel. 0732.6011 Telefax. 0732.602331 http://www.mtsgroup.com E-mail: marketing@it.mtsgroup.com MTS MAKES USE OF RECYCLED PAPER Controlled Energy Corp. 340 Mad River Park Waitsfield, VT 05673 800-798-8161 www.protankless.com/tech...
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