acorn controls TEMPFLOW TZV 설치, 작동 및 유지보수 지침 - 페이지 4

{카테고리_이름} acorn controls TEMPFLOW TZV에 대한 설치, 작동 및 유지보수 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. acorn controls TEMPFLOW TZV 5 페이지.

Zone Valve(s): The TZV's are factory set to maintain a loop temperature of 110°F. Temperature adjustments can be

made in approx. 5°F increments/decrements by rotating the TZV stem one full turn CCW or CW respectively. Be sure to

allow enough time for the loop to change temperature and stabilize before readjusting. If recirculation pump deadheading

is a concern, it is recommended to add a pump bypass valve or to manually adjust the TZV in the longest loop/zone to full

hot. This can later be adjusted to a lower temperature as the system stabilizes and reaches an equilibrium point.

INSTALLATION:

1. Assemble TZV 1 to optional union or union by

others, female half 2 as shown. Detail "A".

2. Assemble optional Cap 4 or Ball Valve 3, or 1/2" NPT

Cap or Ball Valve by others, to COLD port.

3. Assemble optional, Temperature Gauge 5 to adapter

6 then to tee 7 or Temperature Gauge and other

components by others. After assembled and

tightened, assemble to HOT port of TZV 1 as shown.

4. Assemble optional union male half, or by others,8

to optional ball valve, or ball valve by others 3.

5. Locate a suitable place to install the TZV at the end

of each zone on return line to water heater;

accessible for servicing and adjusting.

IMPORTANT

Ensure water to specific zone is turned off.

6. Install optional Ball Valve or Ball Valve by others 3,

with union fitting 9 to return line to Water Heater and

optional Ball Valve or Ball Valve by others 3 to line

coming from fixtures (Zone Leg). Detail "B".

7. Install TZV assembly 10 to optional Ball Valve or Ball

Valve by others, 3 on line from fixtures then tighten

to optional, Ball Valve or Ball Valve 3 by others with

union 9. Detail "C".

INSTALLER PROVIDED

Acorn Controls

Division of Acorn Engineering Company

Manual #7802-122-000

ADAPTERS

Detail "B"

TZV Installation & Operation Manual

Detail "C"

, A member of Morris Group International

Detail "A"

™

Revised: 01/12/2022 E

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