Navien NP-180, Руководство по обслуживанию

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2. Product Information
2.1. Product Information
Navien offers two series of tankless gas water heater; Navien Regular (NR) as
residential models and Navien Premium (NP) as commercial models. Each series
in-cludes the “A” model with an optional built-in Circulation Pump and a Mini
Buffer Tank. In addition, depending on the heat capacity, each model is divided
into three types; 180,210,and240(*).
Items
NP NR
“A” Series
(180/210/240)
“Non-A”
Series
(180/210/240)
“A” Series
(180/210/240)
“Non-A”
Series
(180/210/240)
Intended Use
DHW Only
DHW
Space Heating
Commercial Applications
Built-in
Circulation Pump
and Mini Buffer Tank
Yes No Yes No
Default
Temperature
120
ȕ
(49
Ȕ
) 140
ȕ
(60
Ȕ
)
Gas Type
NG, LP
*.for details of the specifications,
೛
{5.1 General Specifications}