Carrier 37HS Series, Руководство по установке, Страница: 1 / 12

Installation Instructions
CONTENTS
Page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
• VARIABLE AIR VOLUME CONTROLS
— 37HS1 UNIT WITH 23-IN. DIFFUSER
• VARIABLE AIR VOLUME CONTROLS
— 37HS1 UNIT WITH 47-IN. DIFFUSER
AND 37HS2 UNIT
• VARIABLE AIR VOLUME CONTROLS
— 37HS4 UNIT
• INTERCONNECTING TUBING, ALL MODELS
AIRFLOW ADJUSTMENT
. . . . . . . . . . . . . . . . . . . . 9
Maximum Airflow (Cfm) Adjustment
. . . . . . . . . . 9
Minimum Airflow (Cfm) Adjustment
. . . . . . . . . . 9
INTRODUCTION
These instructions describe the installation and adjust-
ment of the universal variable air volume (VAV) control pack-
age. This package contains all necessary control devices and
hardware for mounting the system-powered controls on 37HS1,
37HS2 and 37HS4 Moduline® units.
Note that for certain applications, additional control pack-
ages are required and must be ordered separately. These
include wall thermostats, warm-up valves, changeover valves
and electric warm-up valves. Separate installation instruc-
tions are provided in these packages.
This package supplements the individual VAV control pack-
ages offered for specific Moduline models. Table 1 shows
the control packages available for specific models and the
universal VAV package. Note that the constant volume con-
trol package applies to all 37HS models. Figure 1 shows the
contents of the universal VAV control package.
Table 1 — Volume Control Package Numbers
UNIT
VARIABLE
AIR
VOLUME*
CONSTANT
AIR VOLUME or
WALL THERMOSTAT
APPLICATIONS
Package Number
37HS1 37HS900001 37HS900003
37HS2 37HS900002 37HS900003
37HS4 37HS900004 37HS900003
*The same volume controller is used for all 37HS models; however,
other components in the VAV control packages differ.
UNIT
UNIVERSAL VARIABLE AIR VOLUME
CONTROL PACKAGE—DIFFUSER THERMOSTAT
Package Number
37HS1
37HS2
37HS4
37HS900005
Fig. 1 — Contents of the Universal VAV Control Package
120
100
80
40
CFM
%
37HS
Universal Variable Air Volume Control Package
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 3
Tab
6a
PC 201 Catalog No. 533-716 Printed in U.S.A. Form 37HS-6SI Pg 1 7-91 Replaces: New