Engineered Comfort Fan Coil Controller EZstat Spezifikationen PDF herunterladen (Seite 16)

D16

6-26-07

FAN COIL UNIT PIPING PACKAGES

Model Series: 35F and 37F Horizontal Fan Coil Units • 3-Way Valves

Notes:

1. Select a Basic Package for each valve and an Options Package

if required.

2. Nailor Electric Controls (PSC motor) require a 2-position actuator

selection for both chilled water and hot water valves.

3. Nailor Digital and Analog VAV Controls (ECM motor) require a

modulating chilled water valve actuator and a 2-position hot

water valve actuator selection for 4-pipe systems.

4. An Aquastat is furnished on 2-pipe cooling and heating auto

changeover systems.

3-Way Chilled / Hot Water Valve

Basic Package Code Components

2-Position Modulating

BV BVPT FC FCC AFS

Actuator Actuator

301 501

302 502

303 503

304 504

305 505

306 506

310 510

311 511

312 512

313 513

314 514

•

••

Options

Options Components

Package

YS YSB PTO BPV

Code

•

••

•

••

•••

Legend:

BV Ball Valves (2). Memory stop where required.

BVPT Ball Valves (2) with Pressure/Temperature

(P/T) Ports. Memory stop where required.

FC Fixed Flow Control

FCC Fixed Cartridge Flow Control

AFS Adjustable Flow Circuit Setter

YS Y Strainer

YSB Y Strainer w/hose bib valve

PTO P/T Ports (other location)

BPV Bypass Balancing Valve

3-WAY VALVE

WITH 2-POSITION

OR MODUATING

ACTUATOR

OPTIONAL BYPASS

BALANCE VALVE

COIL

FLOW

1/2" 2511 GPM

UNION (UN)

SWAGE

COIL

FIXED FLOW

CONTROL (FC)

ADJUSTABLE

FLOW CIRCUIT

SETTER (AFS)

Aquastat

BALL VALVE (BV)

WITH MEMORY STOP

BALL VALVE WITH P/T PORT

(BVPT) AND MEMORY STOP

Y-STRAINER (YS)

Y-STRAINER

W/ HOSE BIB VALVE

(YSB)

BALL VALVE (BV)

BALL VALVE

WITH P/T PORT (BVPT)

SWAGE

H F D B

Return

Supply

G E C A

P/T PORT

OPTION (PTO)

P/T PORT

OPTION (PTO)

MANUAL

AIR

VENT

Component Location:

1 2 ... 11 12 13 14 15 16 17 18 19 20

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Engineered Comfort Fan Coil Controller EZstat Spezifikationen Seite 16

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