Owner's Manual
Page 1
...Honeywell International Inc. CAUTION: ELECTRICAL HAZARD Can cause electrical shock or equipment damage. Patents pending. All rights reserved. 69-2251EFS-01 Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: Página 11 T822/T827 Series Thermostat This manual covers the following models*: T822K,L • T827K... * Images are for reference only and may not represent the actual thermostat. Failure to follow these ...
...Honeywell International Inc. CAUTION: ELECTRICAL HAZARD Can cause electrical shock or equipment damage. Patents pending. All rights reserved. 69-2251EFS-01 Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: Página 11 T822/T827 Series Thermostat This manual covers the following models*: T822K,L • T827K... * Images are for reference only and may not represent the actual thermostat. Failure to follow these ...
Owner's Manual
Page 2
... occur, such as a garage. Temperatures at or below freezing can occur. T822/T827 Series • Owner's Manual Product application This thermostat provides control of: • 24 Vac heating systems (T822K) • 750 mV or 12 Vdc heating systems (T827K) • 24 Vac cooling systems (T822L) System Types • Gas or oil • Warm air, hot water...
... occur, such as a garage. Temperatures at or below freezing can occur. T822/T827 Series • Owner's Manual Product application This thermostat provides control of: • 24 Vac heating systems (T822K) • 750 mV or 12 Vdc heating systems (T827K) • 24 Vac cooling systems (T822L) System Types • Gas or oil • Warm air, hot water...
Owner's Manual
Page 3
...the wall opening with nonflammable insulation to secondary side of heating system transformer. G Fan relay (select models only) 1 T822K and T827K 2 T822L Wire specifications Use 18-gauge thermostat wire. Position base on wall, level and mark hole positions. 2. Pull wires through base, position over anchors, ... Base installation 1. Wiring 1. Terminal Designations R Heating power. M27305 M27306 3 69-2251EFS-01 Connect to prevent drafts from affecting thermostat operation. Pull wires through wire hole. Plug the wall opening 3. W1 Heat relay. Shielded cable is not required.
...the wall opening with nonflammable insulation to secondary side of heating system transformer. G Fan relay (select models only) 1 T822K and T827K 2 T822L Wire specifications Use 18-gauge thermostat wire. Position base on wall, level and mark hole positions. 2. Pull wires through base, position over anchors, ... Base installation 1. Wiring 1. Terminal Designations R Heating power. M27305 M27306 3 69-2251EFS-01 Connect to prevent drafts from affecting thermostat operation. Pull wires through wire hole. Plug the wall opening 3. W1 Heat relay. Shielded cable is not required.
Owner's Manual
Page 4
T822/T827 Series • Owner's Manual Set heat anticipator (model T822K only) Move the adjustment arrow to the proper setting for your system (see table below). Tab M27308 69-2251EFS-01 4 Your system Steam Hot water heat Warm air (high efficiency) Warm air (standard) Electric heat Setting 1.2 0.8 0.8 0.4 0.3 M27307 Thermostat mounting Align the slots on the cover with tabs on the sides of the base, then push gently until the cover snaps into place.
T822/T827 Series • Owner's Manual Set heat anticipator (model T822K only) Move the adjustment arrow to the proper setting for your system (see table below). Tab M27308 69-2251EFS-01 4 Your system Steam Hot water heat Warm air (high efficiency) Warm air (standard) Electric heat Setting 1.2 0.8 0.8 0.4 0.3 M27307 Thermostat mounting Align the slots on the cover with tabs on the sides of the base, then push gently until the cover snaps into place.