Documents & Specifications

DC Inverter PTAC
The World's Most Efficient PTAC Hotel Room Air Conditioner. This heat pump hotel AC unit is branded ARAMA and sold exclusively by HotSpot Energy. Produced by Chiltrix, these DC inverter PTACs (PTHPs) use a Mitsubishi DC Inverter compressor making them the most ENERGY EFFICIENT and quietest PTACs available

(See Archive section below for older models)

Dynamic Humidity Control & Psychrologix™ Controller

White Paper - Psychrologix™ / Dynamic Humidity Control
This is for the built-in included DHC controls.

Integrated Dynamic Backup Heat

V18 Dynamic Backup Heat Overview
(1-Page Quick Read)

V18B Specification Sheet

V18B Backup Heater Manual
For use with CX35 / CX50-2 / CX65 / CX75

For older units CX34-1 / CX34-2 use V18 original manual below in miscellaneous section

System Design Options / Examples

Air To Water Heat Pump Design Options

Chiller Heat Pump with Solar Integration Design

Radiant Cooling Controller

Radiant Cooling White Paper

CXRC1 Radiant Cooling Controller Specification Sheet

CXRC1 Gen 2 Radiant Cooling Controller Manual
Units produced after 9-16-2023 include max temperature protection feature for hardwood floors.

DHW and Buffer Tanks

VCT60- buffer tank specs
(Stainless)

37 Gallon Buffer Tank Spec Sheet
(Stainless)

19 Gallon Buffer Tank Spec Sheet
(Stainless)

DHW80 High Performance All-Stainless Steel DHW Tank
(70 Gallons Net, High Performance Indirect Tank)

DHW40 High Performance All-Stainless Steel DHW Tank
(35 Gallons Net, High Performance Indirect Tank)

NEW!

Hitzewelle DHW105 Reverse Indirect DHW Tank
99 Gallons Net, Reverse-Indirect Coil
USE ONLY WITH CX50-2 AND CX35

Tank Manual For CX35, CX50-2, CX65, CX75
Not for use with cx30, cx34, cx50-1

IMPORTANT NOTE For DHW: G1/G2/G3/DN25/DN32 valves use British Parallel Threads. We include the NPT adapters. Best-Practices for using parallel threads are required to prevent leakage and/or O-ring damage.
See required best-practices at https://www.chiltrix.com/documents/Chilltrix-3-way-valve.pdf

DHW80 Coil Performance Data

Chiltrix Price List

Price List

Miscellaneous

FC30 Low Ambient & Free Cooling Unit Specs

FC30 Installation & Operation Manual

WIFI Manual For CX50-2 / CX35

HRV / ERV Sizing Guide

Chiller Charging/Fill Kit BOM

Chiltrix Chiller & FCU Warranty

Chiltrix Stainless Steel Tank Warranty

Dimensions, Weights & Shipping Data

Terms & Conditions, Legal

Relay Wiring Diagram For Seasonal Switching of a
Delta T Pump

G1/G3/DN25 3way Valve Specs

CXI Valve Specs (needs secondary relay & TX)

Piping compatibility for evaluating re-use of baseboard radiator piping for use with CXI fan coil units

Wifi Info (CXI Units)

DHW with recirculating systems

ARCHIVE:
Discontinued & Older Models:

CX34 AHRI Certificate 2019-2020

CX34 AHRI Certificate 2020-2021

CX34 UL 60335-2-40 & CSA 22.2 Listings

CX30 UL 1995/ TUV Listing

CX34-3 Installation & Operation Manual
For Use with units certain shipped after 10-12-2018 with serial number equal to orlower than CX3421030049 (If unsure, contact Chiltrix technical support dept.).
CX34-3 Wiring Diagram Supplement (High-Res)

CX34-4 Installation & Operation Manual
Generally, for use with certain units shipped after 6-15-2022 and all units sthat have a letter as part of the serial number, for example CX34G22038001.(If unsure, contact Chiltrix technical support dept. )

CX34-4 Wiring Diagram Supplement (High-Res)

CX50-1 Installation & Operation Manual
For use with CX50 units with a serial number between CX5022024001 and CX5022025020
CX50-1 Wiring Diagram Supplement (High-Res)

Solar Direct Connect Inverter ACDCX

TSTAT Adapter For AHU/ Std. thermostat
Use with CX34-1

Wiring Diagram for Connecting Standard Thermostat
Use with CX34-2

HW72 240v High Wall Fan Coil Manual

CX34 Internal Head Loss

Water Heating Energy Factor (EF) Calculation