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  5. Installation, Operation & Maintenance Instructions Manual

Lochinvar COMMERCIAL GAS WATER HEATERS Installation, Operation & Maintenance Instructions Manual

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Summary of COMMERCIAL GAS WATER HEATERS

  • Page 1

    1 stainless steel indirect water heaters installation, operation and maintenance instructions table of contents important information ……………………………………………………………………………........ 2. General information …………………………………………………………………………………….. 3. Pre-installation ………………………………………………………………………………………...... 6. Locatio...

  • Page 2

    2 important information the equipment must be installed in accordance with those installation regulations required in the area where the installation is to be made. These regulations must be carefully followed in all cases. Authorities having jurisdiction shall be consulted before installations are ...

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    3 general information for your family’s comfort, safety, and convenience, we recommend this water heater be installed and serviced by a plumbing professional. Warning to avoid damage or injury, there must be no materials stored against the indirect water heater and proper care shall be taken to avoi...

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    4 warning it is the responsibility of the installing contractor to see that all controls are correctly installed and are operating properly when the installation is complete. Do not operate the water heater with jumped out or absent controls or safety devices. Do not tamper with or alter the water h...

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    5 stainless steel indirect a b d e f g h model number gallon capacity 1st hour rating @140°f 1st hour rating @115°f height diameter t&p return hex inlet hex outlet cold water inlet shipping weight (lbs) sss030 32 142 189 37 1/2 23 1/4 27 3/4 22 3/4 19 12 1/4 2 3/4 110 sss040 42 150 195 47 1/4 23 1/4...

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    6 pre-installation inspect shipment carefully for any signs of damage. If damage is noted, do not install the product. Contact the shipper or manufacturer listed on rating plate. All equipment is carefully manufactured, inspected, and packed. Our responsibility ceases upon delivery of the packaged h...

  • Page 7

    7 3. After installation of the water lines, open the main water supply valve and fill the water heater. While the water heater is filling, open several hot water faucets to allow air to escape from the water system. When steady streams of water flow through the faucets, close them and check all wate...

  • Page 8

    8 boiler connections the indirect connection labeled “boiler water out” should be piped to the boiler water return piping as close to the boiler as possible and after any flow control or check valves in the space heating return piping. The use of a union and a shut-off valve is recommended. The use ...

  • Page 9

    9 boiler system 1. On new boiler installations, do not purge the boiler or space heating system through the water heater. During any boiler or space heating system flushing, cleaning, or purging, the water heater should be isolated to avoid possible attack on the coil by chemical additives. 2. Purge...

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    10 1. The thermostat controls the maximum water temperature in the tank. The differential is a fixed 5°f with a 170°f maximum setting. See approximate time/temperature relationship guide to determine the safest water temperature for your applications. 2. For the most energy efficient operation, adju...

  • Page 11

    11 maintenance the indirect water heater is intended to provide a service life of many years. Components that require service, however, may be subject to failure. Failure to use the correct procedures or parts in these circumstances may make the water heater unsafe. The owner should arrange to have ...

  • Page 12: Notes:

    12 notes: 300 maddox simpson parkway lebanon, tn 37090 615-889-8900 www.Lochinvar.Com.