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Viessmann Vitocal 222-A User Manual

Viessmann Vitocal 222-A
156 pages
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Installation and service instructions
for contractors
VIESMANN
Vitocal 222-A
Type AWOT(-M)-E/AWOT(-M)-E-AC 221.A04 to A16
Heat pump compact appliance, monoblock version
VITOCAL 222-A
5831412 GB 3/2018
Please keep safe.

Table of Contents

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Viessmann Vitocal 222-A Specifications

General IconGeneral
BrandViessmann
ModelVitocal 222-A
CategoryHeat Pump
LanguageEnglish

Summary

Safety Instructions

Safety Instructions for Working on the System

Provides critical safety measures for handling electrical and thermal hazards during system operation.

Installation Sequence

Installing the Outdoor Unit

Covers installation types, siting, weather influences, condensate drainage, and structure-borne noise insulation.

Installing the Indoor Unit

Details requirements for the installation room, minimum clearances, room height, and pressure points for the indoor unit.

Electrical Connection

Guides through preparing electrical connections, routing cables, and connecting components for the system.

Power Supply

Details the power supply requirements, isolators, and connections for the heat pump and accessories.

Closing the Heat Pump

Covers fitting the front panels of the indoor unit and the side cover for the outdoor unit.

Commissioning, Inspection, Maintenance

Commissioning the System

Explains the process of configuring parameters, setting up the system, and using the commissioning assistant.

Maintenance

Checking the Temperature Sensors

Details how to check temperature sensors in both the indoor and outdoor units.

Indoor Unit Parts Lists

Outdoor Unit Parts List 230 V~, Types 221.A04 to A08

Outdoor Unit Parts List 230 V~, Types 221.A10 to .A16

Outdoor Unit Parts List 400 V~, Types 221.A10 to .A16

Commissioning/Service Reports

Control Parameter Report

Details parameters for system configuration, heating, cooling, ventilation, and smart grid functions.

Specification

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