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ウォーターヒーター Drazice OKH 160 NTRのPDF 操作および設置マニュアルをオンラインで閲覧またはダウンロードできます。Drazice OKH 160 NTR 12 ページ。 Tank type indirect water heaters
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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.
With this guide, we will introduce you to the use, location, construction, maintenance and other information on the tank
type pressure water heater.
Product's reliability and safety is proven by tests implemented by the Engineering Test Institute in Brno.
We believe you will be fully satisfied with our product.
The manufacturer reserves the right for engineering modification of the product.
The product is designed for permanent contact with drinkable water.
Guide Contents
1.
FUNCTION DESCRIPTION ..................................................................................................................... 2
2.
MESSAGE FOR CUSTOMERS ................................................................................................................ 3
3.
TECHNICAL DESCRIPTION .................................................................................................................. 3
4.
OPERATING ACTIVITY.......................................................................................................................... 4
5.
SERVICING ............................................................................................................................................... 4
6.
PLUMBING FIXTURE ............................................................................................................................. 5
7.
CONNECTION OF INDIRECT HEATER TO HOT WATER HEATING SYSTEM ............................. 6
8.
ELECTRIC INSTALLATION ................................................................................................................... 7
9.
PUTTING THE HEATER INTO OPERATION ....................................................................................... 8
10. HEATER CLEANING AND ANODE ROD EXCHANGE ...................................................................... 8
11. IMPORTANT NOTICES ........................................................................................................................... 8
12. FIRE-FIGHTING REGULATIONS FOR INSTALLATION AND USE OF HEATER .......................... 9
13. INSTALLATION REGULATIONS .......................................................................................................... 9
14. MOST FREQUENT FUNCTION FAILURES AND THEIR CAUSES ................................................... 9
15. PRODUCT ACCESSORIES ...................................................................................................................... 9
Environment Type:
It is recommended to use the product in indoor environment with air temperatures from +2°C to 45°C and a
max relative humidity of 80%.
Placement:
The heater is placed on the ground, next to the heating water source, or in its vicinity. All wiring connections
must be properly insulated from heat.
1.
FUNCTION DESCRIPTION
Indirect stationary heaters of NTR and NTR/HV series are used for hot service water preparation in conjunction with
another source of heating water, most often a gas boiler. Their nominal performance provides sufficient amount of hot
water for large flat units, premises, restaurants, and similar establishments. In case of increased hot water
consumption, these tanks heat water continuously, operating similarly to flow heaters.
2