mars 7602-457 Communicating Programmable Thermostat Instruction Manual
Installation Manual - 7602-457 Communicating, Programmable Thermostat
ѥꢀCAUTION! ѥ
3.4
PUMP CONFIGURATION
vFlow™ vs internal flow control pump can be controlled either
through temperature differential (Delta T) or can be set to
specific speed (fixed; % of full speed for each heat and cool
stage).
CAUTION! This is a Commercial option only and does not
alter Residential unit operation.
OPTION SELECTION
MOTORIZED VALVE
OFF
5
Can be configured for either single pumping or parallel
pumping.
Configure temperature differentials at the thermostat for
vFlow™ units with an internal flow control pump.
COMPRESSOR ASCD
Adjust the Pump Configuration settings using the up/down
arrow buttons. Press the center button to select each item.
•
Heating Delta T (default stored in control) –
valid range: 4 to 12ºF (in 1ºF increments)
Cooling Delta T (default stored in control) –
valid range: 9 to 20ºF (in 1ºF increments)
PREVIOUS
NEXT
•
3.3
UNIT CONFIGURATION
Adjust the Unit Configuration settings including Heat
Pump Family, Heat Pump Size, Blower Type, and Loop
Configuration using the up/down arrow buttons. Press the
center button to select each item.
Maximum Heat LWT (valid range based on specific model;
refer to model IOM). Minimum Cool LWT (valid range based
on specific model; refer to model IOM).
•
•
•
Heat Pump Family (default stored in control) –
valid range: TE, TY, TES, TEP, TRT, TSM
NOTE: Refer to section 3.6.3 for multi-unit configuration
instructions.
Heat Pump Size (default stored in control) –
valid range: depends on Heat Pump Family setting
Blower Type (default stored in control) – valid
range: NO BLOWER, 2-SPD PSC, COM ECM-V,
1-SPD PSC, 2-SPD CTM, PWM ECM, VFD
Loop Config (default stored in control) – valid
range: Other, VS PUMP, MOD VALVE
VARIABLE SPD INTERNAL
PUMP CONFIGURATION
LOOP OPTION
PARALLEL
DELTA T
•
PUMP CONTROL
HEATING DELTA T
COOLING DELTA T
7 F
10 F
Airflow, pump and valves can be configured from ‘System
Configuration’ screen.
MAXIMUM HEAT LWT
MINIMUM COOL LWT
80 F
40 F
Select ‘VS PUMP’ when applying an internal variable speed
flow controller with other flow controllers on a single loop in
parallel.
PREVIOUS
SELECT
NOTE: Refer to section 3.6.3 for multi-unit configuration
instructions.
To control vs pump by fixed speed, select ‘Pump Control’,
press , use down arrow to select ‘Fixed’, and press to
save.
UNIT CONFIGURATION
CURRENT CONFIG
HEAT PUMP FAMILY
HEAT PUMP SIZE
BLOWER TYPE
TE026
TE
Default stored in control. Valid range: 15% - 90% (in 1%
increments)
Heating Stage 1
Heating Stage 2
Cooling Stage 1
Cooling Stage 2
026
ECM
If Loop Option is set to ‘PARALLEL’, valid range changes to
50-90% (in 1% increments).
LOOP CONFIG
VS PUMP
Equivalent Model Numbers
Heat Controller Climate Master
SELECT OPTION
PREVIOUS
SAVE
HE-Series
TZ
HZ-Series
TE
HZS-Series
TES
TC
HB-Series 0.5-5T
HB-Series 7-25T
HKV-Series
TL
TL
HRC-Series
TRC
8
| General | Details |
|---|---|
| Name | mars 7602-457 Communicating Programmable Thermostat Instruction Manual |
| Make | MARS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.49 MB |





























