Zone Kit; Introduction; Unit Description - Carrier 80HMA-M00 Installation, Operation And Maintenance Instructions

4.1 Introduction

The 2-Zone Kit is used with 80HMA series units to control
two different zones with different leaving water temperature.
4.1.1 Accessories
Accessory
Additional User Interface
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Piping kit to install the Domestic Hot Water valve and actuator (80AW9023) inside the unit
Domestic Hot Water valve and actuator
Cover panel to install the 2-Zone Kit detached from the Comfort Module
Kit to add 3-way valve and actuator in second zone

4.2 Unit Description

3
1
2
1. Leaving Water Temperature sensor (Zone 1)
2. Water Pump (Zone 1)
3. 3-Way Valve and actuator (Zone 1)
4. Collector
5. Tank Water Temperature sensor
6. Pressure Switch
70 80HMA
5
6
4
8
7
12
9
11
7. Drain valve
8. Water Pump (Zone 2)
9. Control box
10. Electronic board
11. Terminal block
12. Drain pipe. Do not connect tap to this pipe. It is used to
drain water from the Safety Pressure Release Valve.

4. 2-ZONE KIT

Code
33AW-CS3
80AW9024
80AW9026
80AW9023
80AW9027
80AW9028
10