Drazice OKC 80 Operation And Installation Manual
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Drazice OKC 80 Operation And Installation Manual

Tank-type water heaters for vertical mounting
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Operation and Installation Manual
TANK-TYPE WATER HEATERS FOR
VERTICAL MOUNTING
Combined
OKC 80
OKC 100
OKC 125
OKC 160
OKC 180
OKC 200
4 kW / 400 V
OKC 100/1m2
OKC 125/1m2
OKC 160/1m2
OKC 180/1m2
OKC 200/1m2
Družstevní závody Dražice – strojírna s.r.o.
Dražice 69
294 71 Benátky nad Jizerou
Tel.: 326 370 911, fax: 326 370 980
www.dzd.cz
dzd@dzd.cz
Electric
OKCE 80
OKCE 100
OKCE 125
OKCE 160
OKCE 180
OKCE 200

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Summary of Contents for Drazice OKC 80

  • Page 1 Operation and Installation Manual TANK-TYPE WATER HEATERS FOR VERTICAL MOUNTING 4 kW / 400 V Combined Electric OKC 80 OKCE 80 OKC 100 OKC 100/1m2 OKCE 100 OKC 125 OKC 125/1m2 OKCE 125 OKC 160 OKC 160/1m2 OKCE 160 OKC 180...

  • Page 2: Table Of Contents

    Read carefully the below instructions prior to the installation of the heater! Dear Customer, The Works Cooperative of Dražice – Machine Plant, Ltd., would like to thank you for your decision to use a product of our brand. The manufacturer reserves the right for engineering modification of the product. The product is designed for permanent contact with drinkable water.

  • Page 3: Message For Customers

    (hours) contents from 15°C to 65°C in 0,71 OKC 80 0,88 OKC 100; OKC 100 /1m2 1,09 OKC 125; OKC 125 /1m2 1,33 OKC 160; OKC 160 /1m2 10,6 1,39 OKC 180;...

  • Page 4: Servicing

    (the light goes out). In case of longer operation without using the heated volume, the thermostat has to be set to position 5°C to 8°C (set the “snowflake” symbol on the thermostat selector) to avoid its freezing, or electricity supply to the heater has to be switched off. In combined versions, the stop valve on the inlet to the exchanger has to be closed, which prevents heating water in the hot water heating system.

  • Page 5: Wall Mounting

    Regulation limited Setting blocked Setting blocked – set the selected temperature pull off the thermostat knob without changing the setting and you will find two pins on the back side of the knob; pull both of them and fit them into the holes corresponding with the selected temperature so that the gap between the pins was without a hole, and the position was opposite the set temperature.

  • Page 6: Connection Of Combined Heater To Hot Water Heating System

    valve must be mounted on the inlet pipes, preventing spontaneous heater draining and hot water penetrating back into the water main. We recommend that the hot water distribution from the heater was as short as possible to minimise heat losses. Heaters must be provided with a discharge valve mounted on the cold service water inlet to the heater (Fig.

  • Page 7: Important Notices

    anode. When draining water from the heater, the combination faucet valve for hot water must be open, preventing occurrence of under-pressure in the heater tank which would stop the water from draining. IMPORTANT NOTICES  Without a confirmation of performed electrical installation issued by an authorised company, the warranty certificate shall be void.

  • Page 8: Most Frequent Function Failures And Their Causes

    ČSN 73 6660 - Internal water conduits ČSN 07 7401 - Water and steam for thermal energy equipments with working steam pressure up to 8 MPa ČSN 06 1010 - Tank water heaters with water and steam heating; and combined with electric heating. Technical requirements.

  • Page 9: Technical Data Chart

    Type OKC 80 OKC 100 OKC 125 OKC 160 OKC 180 OKC 200 OKC 100/1m OKC 125/1m OKC 160/1m OKC 180/1m OKC 200/1m OKCE 80 OKCE 100 OKCE 125 OKCE 160 OKCE 180 OKCE 200 Capacity K / E 75 / 80...

  • Page 10: Pictures

    Fig. 1 Fig. 2 Fig. 3 Fitting of hinges and indicator onto the heater Connection on the cold water inlet must conform to ČSN 060830.
  • Page 11 Fig. 4 OKC 80, OKC 100, OKC 125, OKC 160, OKC 180, OKC 200 OKC 100/1m , OKC 125/1m , OKC 160/1m , OKC 180/1m , OKC 200/1m Upper and lower hinge 160,180, 200L Upper hinge and 4 anchor bolts...
  • Page 12 Fig. 5 OKCE 80, OKCE 100, OKCE 125, OKCE 160, OKCE 180, OKCE 200 Upper and lower Upper hinge and hinge 160,180, 200L support 4 anchor bolts 80-125L Dimensions 450mm 2 anchor bolts and E Check before drilling OKCE OKCE OKCE OKCE OKCE 80...

This manual is also suitable for:

Okc 160Okc 180Okc 200Okc 100/1m2Okc 125/1m2Okc 160/1m2 ... Show all

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