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Navien DB-1535GPS Installation Manual

Manual is about: Medium-sized gas boiler

Summary of DB-1535GPS

  • Page 1

    M e d i u m - s i z e d g a s b o i l e r 29 1. Precautions for safety--------------------------------------30 2. Outside drawing of the boiler ----------------------------31 3. Safe and correct installation method --------------------34 4. Electric wiring installation-------------------------------...

  • Page 2

    M e d i u m - s i z e d g a s b o i l e r 30 precautions for safety the instructions provided in this installation manual include important information for safe use of this product. Failure of complying with those instructions may result in death, severe injury, or tremendous loss of property. The i...

  • Page 3

    M e d i u m - s i z e d g a s b o i l e r 31 outside drawing of the boiler model no.: kdb-535gtd, gts, gtg ※ the sizes in the blank “( )” are applied to the model no.. ※ a dedicated boiler (gts, gtg) is not supplied with the hot water inlet and outlet on the rear of the boiler. Model no.: kdb-535gpd...

  • Page 4

    M e d i u m - s i z e d g a s b o i l e r 32 model no.: kdb-735gtd, gts, gtg ※ the sizes in the blank “( )” are applied to the model no.. ※ a dedicated boiler (gts, gtg) is not supplied with the hot water inlet and outlet on the rear of the boiler. Model no.: kdb-735gpd, gps ※ the sizes in the blank...

  • Page 5

    M e d i u m - s i z e d g a s b o i l e r 33 model no.: kdb-1035gpd, gps, gpg 1535gpd, gps, gpg 2035gpd, gps, gpg ※ the sizes in the blank “( )” are applied to the model no. 1535, and those in the bracket “[ ]” are to the model no. 2035gpd, gps, gpg. ※ a dedicated boiler (gps, gpg) is not supplied w...

  • Page 6

    M e d i u m - s i z e d g a s b o i l e r 34 safe and correct installation method after completion of installation, be sure to return the user’s (installation) manual to the user. Be sure to check the gas to be used in the installation place, prior to installation. Use of the gas, other than the one...

  • Page 7

    M e d i u m - s i z e d g a s b o i l e r 35 never install the boiler in a moist or enclosed place such as a bathroom, a toilet. Incomplete combustion, caused by oxygen deficiency, may lead to a carbon oxide poisoning. Installation in the above place may also cause earlier product malfunctions. Neve...

  • Page 8

    M e d i u m - s i z e d g a s b o i l e r 36 install the boiler on the surface with a structure capable of enduring the load of the boiler (weight). (refer to the specifications presented in the user’s manual.) install the boiler in a horizontal, upright position so that the boiler does not lean tow...

  • Page 9

    M e d i u m - s i z e d g a s b o i l e r 37 electric wiring installation the electric wiring installation shall be performed to comply with the power supply of the product. The power supply, if higher or lower than the one specified on the name plate on the front of the boiler, may cause a fire. Do...

  • Page 10

    M e d i u m - s i z e d g a s b o i l e r 38 never make a ground connection to the lightning rods and the gas pipe. Ground connection to the lightning rod may result in a boiler malfunction. Ground connection to the gas pipe may result in an explosive accident. Be sure to use the magnet switch for c...

  • Page 11

    M e d i u m - s i z e d g a s b o i l e r 39 gas piping installation be sure to perform the gas leak test after gas pipe installation, replacement of the burner, or the supply pressure or head pressure test. Retention of the leaked gas, combined with static electricity or spark, may cause a fire in ...

  • Page 12

    M e d i u m - s i z e d g a s b o i l e r 40 the gas piping installation shall be performed by the gas company and the gas piping installation company. 1 refer to the “specifications” presented in this installation manual, with regard to the connection size. 2 use the metal pipe or the metal flexibl...

  • Page 13

    M e d i u m - s i z e d g a s b o i l e r 41 the piping materials shall comply with the korea standard. Gas pipe carbon steel pipe for fuel gas piping, copper or copper alloy pipe, metal flexible pipe which passed the gas appliance test heating pipe copper or copper alloy pipe＋insulation, xlpe pipe＋...

  • Page 14

    M e d i u m - s i z e d g a s b o i l e r 42 heating and hot water piping installation the exposed pipes shall be heat insulated with the insulation material. The exposes pipes may get frozen in the winter. If the water supply pipe is frozen, the hot water is not supplied. When the heating pipe has ...

  • Page 15

    M e d i u m - s i z e d g a s b o i l e r 43 a separable union connection or a nut connection shall be performed on the connection points. The piping materials shall comply with the korea standard. Do not use the metals with different electric potentials to install the piping in the dedicated boiler...

  • Page 16

    M e d i u m - s i z e d g a s b o i l e r 44 model no. : kdb-535, 735 gtd, gts kdb-535, 735, 1035, 1535, 2035 gpd, gps open piping system - be sure to comply with the instructions presented in the “considerations in common”. - be sure to install the air vent valve in the distributor. - the return wa...

  • Page 17

    M e d i u m - s i z e d g a s b o i l e r 45 composition 1. Body 2. Cap 3. Cap gasket 4. Strainer screen features: the device is to remove foreign objects in the boiler and the heating pipeline. 1. Prevention of corrosion in the pipe: the portion of accumulated foreign objects inside the pipe gets c...

  • Page 18

    M e d i u m - s i z e d g a s b o i l e r 46 model no.: kdb-535, 735 gtg kdb-1035, 1535, 2035 gpg open piping system - be sure to comply with the instructions presented in the “considerations in common”. - never supply the water with a pressure higher than the maximum allowable working pressure of t...

  • Page 19

    M e d i u m - s i z e d g a s b o i l e r 47 exhaust / intake vent installation installation of the exhaust and intake chimney pipe (chimney) shall be performed in a specified method. Incorrect installation of the exhaust and intake chimney pipe (chimney) may lead to an exhaust gas poisoning. The co...

  • Page 20

    M e d i u m - s i z e d g a s b o i l e r 48 the horizontal section of the chimney pipe shall be installed to be inclined downward at an angle of 5°, to prevent the condensed water or rain from flowing in reverse into the boiler. Flow of the condensed water or rain into the boiler may deteriorate th...

  • Page 21

    M e d i u m - s i z e d g a s b o i l e r 49 ■ the exhaust duct shall be made of the stainless steel (pipe) or the heat- and corrosion- resistant metal. ■ the exhaust duct shall be connected, if necessary, to the boiler tightly not to be pulled out or shaken. ■ if the exhaust duct passes through the...

  • Page 22

    M e d i u m - s i z e d g a s b o i l e r 50 combi boiler for heating and hot water supply- “open expansion tank” standard piping drawing combi boiler for heating and hot water supply- “closed expansion tank”.

  • Page 23

    M e d i u m - s i z e d g a s b o i l e r 51 dedicated boiler for hot water supply “closed expansion tank”.

  • Page 24

    M e d i u m - s i z e d g a s b o i l e r 52 installation of the temperature controller ■ install the temperature controller on the wall of the room to be provided with frequent indoor heating. The temperature controller shall be installed 1.2m to 1.5m above the floor, with sufficient air circulatio...

  • Page 25

    M e d i u m - s i z e d g a s b o i l e r 53 check points for test operation 1) check if the boiler is installed correctly. ① check if the floor surface is made of strong and flat non-flammable materials such as concrete and if the surrounding area is also made of non-flammable materials. ② check th...

  • Page 26

    M e d i u m - s i z e d g a s b o i l e r 54 1) open the water supply valve to supplement water in the boiler. The water supply pressure shall be kept to less than the allowable working pressure, specified on the name plate of the boiler. － upon completion of water supplement, the makeup water lamp ...

  • Page 27

    M e d i u m - s i z e d g a s b o i l e r 55 electric wiring diagram 10

  • Page 28

    M e d i u m - s i z e d g a s b o i l e r 56 specifications 1) stainless boiler model no. Classification 535gtd 535gts 535gtg 735gtd 735gts 735gtg heating output kcal/h (kw) 50,000 (58.1) 50,000 (58.1) - 70,000 (81.3) 70,000 (81.3) - hot water output kcal/h (kw) 50,000 (58.1) - 50,000 (58.1) 70,000 ...

  • Page 29

    M e d i u m - s i z e d g a s b o i l e r 57 2) steel boiler model classification 535gpd 535gps 735gpd 735gps heating output kcal/h (kw) 50,000 (58.1) 50,000 (58.1) 70,000 (81.3) 70,000 (81.3) hot water output kcal/h (kw) 50,000 (58.1) - 70,000 (81.3) - hot water supply capacity (△ 40℃) ℓ /min 21 - ...

  • Page 30

    M e d i u m - s i z e d g a s b o i l e r 58 3) steel boiler model classifications 1035gpd 1035gps 1035gpg 1535gpd 1535gps 1535gpg heating output kcal/h (kw) 100,000 (116.2) 100,000 (116.2) - 150,000 (174.4) 150,000 (174.4) - hot water output kcal/h (kw) 100,000 (116.2) - 100,000 (116.2) 130,000 (15...

  • Page 31

    M e d i u m - s i z e d g a s b o i l e r 59 4) iron boiler model classification 2035gpd 2035gps 2035gpg heatingoutput kcal/h (kw) 200,000 (232.5) 200,000 (232.5) - hot wateroutput kcal/h (kw) 130,000 (151.1) - 200,000 (232.5) hot water supply capacity (△ 40℃) ℓ /min 63 - 83 purpose combi heating on...

  • Page 32

    M e d i u m - s i z e d g a s b o i l e r 60 memo.

  • Page 33

    M e d i u m - s i z e d g a s b o i l e r 61 memo.

  • Page 34

    M e d i u m - s i z e d g a s b o i l e r 62 memo.

  • Page 35

    M e d i u m - s i z e d g a s b o i l e r 63 memo.

  • Page 36

    M e d i u m - s i z e d g a s b o i l e r 64 memo.