How Does It Work?; Domestic Hot Water Priority; The Seal-Combustion Process - Saturn KDB - 161 GOM Manual

KYUNGDONG BOILER'S VARIABLE-CAPACITY-MULTI-PURPOSE

How does it work?

The KDB-GOM provides 2 different heating functions that operate independently from the same boiler. One mode
provides space heating water to heat the home. The other mode provides a continuous circuit of hot water for domestic
use eg, bath, laundry, etc. Both circuits are separate and operate at different temperature ranges.
The space-heating water is controlled by the FR-5 thermostat. A special thermostat has been provided that enables the
user to either set the room temperature required of set the heating water temperature. In some cases this thermostat may
not be suitable for multi-system applications. (The installing contractor will make this determination and install suitable
alternative controls.
The domestic hot-water is controlled by the user. Because the KDB-GOM is a multi-purpose design, it can provide hot
water on demand, there is no storage tank to hold hot water, when there is no use for it. The KDB-GOM will only produce
hot water when you use it : instantaneous. The modulating gas burner allows water to heat up as evenly as it is being
used. The KDB-GOM will continue to heat the water until the source or sources are shut off. This on-demand-use also
helps to prevent water being held in the boiler for long periods of time.
IMPORTANT:
A thermostatic mixing valve should be installed on the domestic water supply pipe to control the supply water
temperature and prevent any possibility of scalding.

Domestic hot water priority

The GOM prioritizes bath water over space-heating water and will immediately stop producing space-heating water the
moment a hot water valve is opened anywhere in the home. Once the valve has been turned off, the boiler will return to
the home-heating function again.

The seal-combustion process

The KDB-GOM is designed with a special sealed-combustion venting process. Both sides of the combustion process
(inlet oxygen and outlet carbon monoxide) are isolated from each other and are totally sealed-off from the air supply within
the home. This reduces drafts, caused by infiltration, by as much as 82% making the KDB-GOM one of the safest, most
comfortable and clean-burning boilers in the world.
1. Specifications of the KDB-GOM series
1. 1 KyungDong GOM Product Features and Functions
A. Continuous Hot Water
Its On Demand! KyungDong Boiler makes running-out-of-hot-water obsolete.
B. Everything Built-in
Installs in half the time. We tried to think of all the parts and accessories you'll need (plus a few you might have
forgotten) and built them into this multi-purpose hydronic heating system. You'll spend less time driving to all the supply
houses.
82%+ HYDRONIC HEATING SYSTEM
- 2 -
KDB-GOM
Series