Airwell PAC HT 18-9 엔지니어링 데이터 매뉴얼 - 페이지 7
{카테고리_이름} Airwell PAC HT 18-9에 대한 엔지니어링 데이터 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Airwell PAC HT 18-9 20 페이지. High temperature air-to-water heat pumps
페이지 인쇄
General Hydraulic Layout for a Type 2 (*) Installation
1
Stop valve
2
Buffer tank (optional)
3
Filter or sludge trap
4
Relief valve
5
3-way valve - Domestic hot water
6
Domestic hot water tank
7
Safety devices
8
Recycling circulating pump (optional)
9
Circulation pump
Layout 2 :
This layout is recommended for heating installations with wide operating water flow variations (radiator thermostatic valves present in the system). We strongly
recommend including the buffer tank
thermostatic valves are closed.
The flow adjustment valve
(11)
is used to balance the flow in heating mode and domestic hot water mode to always ensure optimum PAC HT operation.
HW
1
1
6
5
1
11
3
1
1
12
(2)
as it guarantees that the heating loop capacity is higher than the minimum volume when the maximum number of
1
8
3
7
CW
1
14
1
13
9
4
1
1
2
11
Flow regulating valve
12
Expansion tank
13
In-line heater
14
Bleed
15
Safety valve
HW : Hot Water
CW : Cold Water
*
Installation components not supplied
15
1
7