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ATC Electrical & Mechanical, ATC House, Broomhill Drive, Tallaght, D24 EF99, Ireland IE: 01 4678301, UK:0203 564 9164, Email sales@atc.ie IMPORTANT SAFETY INSTRUCTIONS-READ BEFOR USING THIS WATER HEATER 1. This water heater must be earthed. 2. Locate & install this water heater only in accordance with the provided installation instructions.
Full 16.5 * The ATC Pacific water heaters are supplied with Adhesive rubber pads to mount on the bottom of the heater to allow them to stand rather than be wall mounted. NOTE: The installer should review the contents of this manual with the owner on com-...
ATC Electrical & Mechanical, ATC House, Broomhill Drive, Tallaght, D24 EF99, Ireland IE: 01 4678301, UK:0203 564 9164, Email sales@atc.ie GENERAL WIRING DIAGRAM HEATER MOUNTING INSTRUCTIONS The water heater should be installed close to a water drainpipe so that excess water from the safety relief valve can drain away without harm;...
ATC Electrical & Mechanical, ATC House, Broomhill Drive, Tallaght, D24 EF99, Ireland IE: 01 4678301, UK:0203 564 9164, Email sales@atc.ie WATER PIPE CONNECTIONS All water connections to the heater must be made in copper pipe. If using Qualpex or similar plastic piping method then a minimum of one metre of copper pipe must be installed between the heater and the plastic piping system.
ATC Electrical & Mechanical, ATC House, Broomhill Drive, Tallaght, D24 EF99, Ireland IE: 01 4678301, UK:0203 564 9164, Email sales@atc.ie For Inlet water pressure up to 4.1 bar where expansion in the mains is not Pressure Release possible . Valve Supplied...
A 2 Ltr. Expansion vessel (Kit-A) and a Pressure Reducing Valve (Kit-B) are also avail- able as optional accessories. ELECTRICAL CONNECTION All ATC Pacific water heaters come pre-wired with 1.5mm 2 core and earth. The heater should be connected by a suitably qualified electrician in accordance with IEE wiring regulations.
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ATC Electrical & Mechanical, ATC House, Broomhill Drive, Tallaght, D24 EF99, Ireland IE: 01 4678301, UK:0203 564 9164, Email sales@atc.ie opening the service valve, open the service valve until constant water flows from the hot outlet. Once water is flowing, close the hot water tap. Failure to carry out this step can crack the lining of the heater and result in leaks.
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ATC Electrical & Mechanical, ATC House, Broomhill Drive, Tallaght, D24 EF99, Ireland IE: 01 4678301, UK:0203 564 9164, Email sales@atc.ie the element well with fresh water, OR, 3. Once the element has dried up, use a soft brush (nonmetallic to prevent damaging the stainless-steel sheath) on element, and brush the dried mineral off.
WARRANTY ATC Electrical and Mechanical provides a two year limited parts warranty for the ATC Pacific water heaters as long as the unit has been installed, used and maintained in ac- cordance with the information provided in this manual. For full terms and conditions of sale and warranty please see www.atc.ie.
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ATC Electrical & Mechanical, ATC House, Broomhill Drive, Tallaght, D24 EF99, Ireland IE: 01 4678301, UK:0203 564 9164, Email sales@atc.ie ERP RATING INFORMATION Model W5-U W10-U W15-U Storage volume (V) Declared load profile Water heating energy efficiency class Water heating energy efficiency (η...
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